英语数学
英语数学中英对照表
英语数学中英对照表数学mathematics, maths(BrE), math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than 小于等于is equal or lesser than 运算符operator数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式,方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth power n次方the power of n, the nth power开方evolution, extraction二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth root n次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain, field of definition 值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数complex number矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem 钝角三角形obtuse triangle不等边三角形scalene triangle 等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon圆circle圆心centre(BrE), center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped 立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron 十二面体dodecahedron 二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone半球hemisphere底面undersurface表面积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram。
数学用英语怎么说
数学用英语怎么说推荐文章上学用英语怎么说热度:心理学用英语怎么说热度:放学用英语怎么说英文翻译及阅读热度:小学用英语怎么说热度:文学用英语怎么说热度:数学是研究数量、结构、变化、空间以及信息等概念的一门学科,从某种角度看属于形式科学的一种。
而在人类历史发展和社会生活中,数学也发挥着不可替代的作用,也是学习和研究现代科学技术必不可少的基本工具。
那么你知道数学用英语怎么说吗?下面来学习一下吧。
数学英语说法1:math数学英语说法2:mathematics数学英语说法3:arith数学的相关短语:数学公式 formula ;数学教育 mathematics education ;算数・数学教育; Enseignement des mathématiques ; Mathematics Education数学结构mathematical structure ; 数学的構造; structure ; mathematic structure数学笑话Humour mathématique ; Mathematical joke ; mathematical joke模糊数学Fuzzy Mathematics ; Fuzzy mathematics ; Fuzzy ; AHP-FUZZY数学符号mathematical notation ; notation ; Mathematical symbols ; zzsx数学年刊Annals of Mathematics; Mathematische Annalen ; Chinese Journal of Contemporary Mathematics生物数学Biomathematics ; Biological Mathematics ; mathematical and theoretical biology ; Complex system biology 数学教学Mathematics teaching ; Mathematical education ; Teaching of Mathematics ; Math Teaching数学的英语例句:1. The papers in maths and English are very testing.数学试卷和英语试卷很难。
语文、数学、英语
语文、数学、英语
语文、数学、英语是基础教育中的三门主要学科,以下是关于它们的一些基本信息:
1. 语文:也称“国语”、“国文”,一般认为是语言和文字的综合学科。
它不仅包括对汉语的听、说、读、写等基本能力的培养,还涉及对文学作品、语言文化等方面的学习。
通过语文学习,学生可以提高语言表达能力、阅读理解能力和写作能力,同时也能够更好地了解和传承本国的文化。
2. 数学:是研究数量、结构、变化、空间以及信息等概念的一门学科。
数学的学习内容包括数与代数、图形与几何、统计与概率等。
通过学习数学,学生可以培养逻辑思维能力、问题解决能力和抽象思维能力,这些能力在日常生活和各个领域的学习中都具有重要作用。
3. 英语:是全球通用的语言之一,也是国际交流和学术研究中广泛使用的语言。
英语学习包括语法、词汇、听说读写等方面的训练。
通过学习英语,学生可以提高跨文化交际能力、拓宽国际视野,并且为日后学习其他外语或进行国际交流打下基础。
这三门学科在基础教育中都占据重要地位,它们相互关联、互为补充。
语文、数学和英语的学习不仅能够培养学生的基本素养和能力,
也为他们未来的学习和发展奠定了重要的基础。
常见数学概念英语表达
Vocabularycalculation [kælkjʊ'leɪʃ(ə)n] n. 计算;addition addition [ə'dɪʃən] n. 加法subtraction [səb'trækʃn] n. [ 减法;multiplication [,mʌltɪplɪ'keɪʃ(ə)n] n. 乘法division [dɪ'vɪʒ(ə)n] n. 除法;remainder [rɪ'meɪndə] n. 余数number sequence 数列number sequence 数列pattern n. 模式; 规律adjacent [ə'dʒeɪs(ə)nt] adj. 邻近的,毗连的successive [sək'sesɪv] adj. 连续的;接替的alternately ['ɔltɚnɪtli] adv. 交替地;alternate ['ɔltɚnət] v. 交替;轮流measurement ['meʒəm(ə)nt] n. [计量] 度量;triangle ['traɪæŋg(ə)l] n. 三角形;area n. 面积base n. 底边rectangle ['rektæŋg(ə)l] n. 矩形;长方形cuboid ['kjuːbɒɪd] n. 长方体;(cube n. 立方体)volume n. 体积circumference [sə'kʌmf(ə)r(ə)ns] n. 周长;radius ['reɪdɪəs] n. 半径,diameter [daɪ'æmɪtə] n. 直径ratio n. 比例concentration [kɒns(ə)n'treɪʃ(ə)n] n. 浓度;solution [sə'luːʃ(ə)n] n. 溶液;solute ['sɒljut] n. 溶质;solvent ['sɒlv(ə)nt] n. 溶剂;dilute [daɪ'l(j)ut] v. 稀释;冲淡golden ratio 黄金比例;golden section黄金分割aspect ratio 纵横比;resolution [rezə'luʃ(ə)n] n. 分辨率pixel ['pɪksəl] n. 像素definition n. 清晰度SDTV 标准清晰度电视HDTV 高清晰度电视(high-definition TV)UHDTV超高清晰度电视(high-definition TV)proportionality [prə,pɔrʃə'næləti] n. 比例性directly proportional 成比例的inversely proportional 成反比的●G=mgG:gravity 重力m : mass 质量g: gravitational acceleration 重力加速度●F=maF:force 力a:acceleration 加速度●C= π*DC:circumference 周长D:diameter 直径●S=π* R2S:area 面积R:radius 半径●S=vtS:distance 路程v:velocity 速度t:time●F:force 引力G:gravitational constant 引力常数r:distance加减乘除英文表达自然数natural number有理数rational number无理数irrational number质数prime number整数integer小数decimal分数fraction整数integer正数positive number负数negative number奇数odd number; uneven number 偶数even number基数cardinal number序数ordinal number ●幂的读法a b—a to the power ofb —the b th power of a,—a raised to the b th power 例:a2—the square of aa3—the cube of aa4—a to the power of 4 —the 4th power of a,—a raised to the 4th power●分数:若分母较大,读法“分子over 分母”例:12533 over 125●根号:the square root of athe cube root of a当根指数n> 3时n a读作:the n th square root of a 45:the 4th square root of 5。
英语数学知识点全总结
英语数学知识点全总结1. Basic ArithmeticArithmetic is the basic foundation of mathematics. It involves the fundamental operations of addition, subtraction, multiplication, and division. Understanding these operations is crucial for solving more complex mathematical problems. Students should practice these operations regularly to build their proficiency and confidence.2. Fractions, Decimals, and PercentagesUnderstanding fractions, decimals, and percentages is essential for many real-world applications of mathematics. Students should be able to convert between these forms and use them in different types of calculations, such as adding, subtracting, multiplying, and dividing fractions.3. AlgebraAlgebra is a fundamental branch of mathematics that deals with symbols and the rules for manipulating those symbols. It involves solving for unknown variables and using mathematical expressions to represent real-life situations. Students should focus on mastering algebraic concepts such as equations, inequalities, and functions.4. GeometryGeometry is the study of shapes, sizes, and properties of space. It involves understanding concepts such as angles, lines, polygons, circles, and solids. Students should be able to solve problems related to areas, volumes, and coordinates in a geometric context.5. TrigonometryTrigonometry deals with the relationships between the sides and angles of triangles. It is essential for understanding periodic phenomena and has many practical applications in fields such as engineering, physics, and astronomy. Students should learn about trigonometric functions, identities, and equations.6. CalculusCalculus is a branch of mathematics that deals with rates of change and accumulation. It is widely used in science, engineering, and economics. Students should familiarize themselves with concepts such as derivatives, integrals, and functions of multiple variables.7. Statistics and ProbabilityStatistics involves collecting, organizing, analyzing, and interpreting numerical data. Probability deals with the likelihood of events occurring. Students should learn about measures of central tendency, dispersion, probability distributions, and statistical inference.8. Problem-Solving StrategiesTo excel in mathematics, students should develop effective problem-solving skills. This includes breaking down complex problems into smaller, more manageable parts, and using different strategies to approach a problem. Students should also practice critical thinking, logical reasoning, and creativity in their problem-solving processes.9. Mathematical Reasoning and ProofMathematical reasoning involves making logical arguments and justifying mathematical statements. Students should develop the ability to construct valid proofs and understand the importance of rigorous mathematical reasoning in solving problems.10. Mathematical CommunicationClear and effective communication is crucial in mathematics. Students should be able to express their mathematical ideas, reasoning, and solutions in a coherent and organized manner. This includes writing clear explanations, providing evidence for mathematical claims, and using appropriate mathematical language.In conclusion, mathematics is a diverse and essential subject that permeates various aspects of our daily lives. By mastering fundamental concepts and developing problem-solving skills, students can succeed in their mathematical studies and apply their knowledge to real-world situations. Through practice, perseverance, and a positive attitude, anyone can become proficient in mathematics.。
数学术语英语词汇表
补集 complement 映射 mapping 函数 function 定义域 domain, field of definition 值域 range 常量 constant 变量 variable 单调性 monotonicity 奇偶性 parity 周期性 periodicity 图象 image 数列,级数 series 微积分 calculus 微分 differential 导数 derivative 极限 limit 无穷大 infinite(a.) infinity(n.) 无穷小 infinitesimal 积分 integral 定积分 definite integral 不定积分 indefinite integral 有理数 rational number 无理数 irrational number 实数 real number 虚数 imaginary number 复数 complex number 矩阵 matrix 行列式 determinant · 几何 geometry 点 point 线 line 面 plane 体 solid 线段 segment 射线 radial 平行 parallel 相交 intersect 角 angle 角度 degree 弧度 radian 锐角 acute angle 直角 right angle 钝角 obtuse angle 平角 straight angle
负 negative 零 null, zero, nought, nil 十进制 decimal system 二进制 binary system 十六进制 hexadecimal system 权 weight, significance 进位 carry 截尾 truncation 四舍五入 round 下舍入 round down 上舍入 round up 有效数字 significant digit 无效数字 insignificant digit · 代数 algebra 公式 formula, formulae(pl.) 单项式 monomial 多项式 polynomial, multinomial 系数 coefficient 未知数 unknown, x-factor, y-factor, z-factor 等式,方程式 equation 一次方程 simple equation 二次方程 quadratic equation 三次方程 cubic equation 四次方程 quartic equation 不等式 inequation 阶乘 factorial 对数 logarithm 指数,幂 exponent 乘方 power 二次方,平方 square 三次方,立方 cube 四次方 the power of four, the fourth power n 次方 the power of n, the nth power 开方 evolution, extraction 二次方根,平方根 square root 三次方根,立方根 cube root 四次方根 the root of four, the fourth root n 次方根 the root of n, the nth root 集合 aggregate 元素 element 空集 void 子集 subset 交集 intersection 并集 union
英语数学必背知识点总结
英语数学必背知识点总结1. Basic Arithmetic1.1 Addition and SubtractionAddition and subtraction are basic arithmetic operations that involve combining or taking away quantities. The key to mastering addition and subtraction is to understand the concept of regrouping and borrowing.1.2 Multiplication and DivisionMultiplication is the process of repeated addition, while division is the process of splitting a quantity into equal parts. Understanding the relationship between multiplication and division is essential for solving problems involving these operations.2. AlgebraAlgebra is a branch of mathematics that deals with symbols and the rules for manipulating those symbols. Some key concepts in algebra include:2.1 Variables and ConstantsVariables are symbols that represent unknown quantities, while constants are fixed values. Understanding the difference between variables and constants is essential for solving algebraic equations.2.2 Equations and InequalitiesAn equation is a mathematical statement that two expressions are equal, while an inequality is a mathematical statement that one expression is greater than or less than another. Solving equations and inequalities involves performing operations to isolate the variable.2.3 Exponents and RadicalsExponents and radicals are mathematical operations that involve raising a number to a power or finding the root of a number. Understanding the properties of exponents and radicals is essential for simplifying expressions and solving equations.3. GeometryGeometry is the branch of mathematics that deals with the properties and relationships of points, lines, angles, surfaces, and solids. Some key concepts in geometry include:3.1 Lines, Angles, and TrianglesLines are straight paths that extend indefinitely in both directions, while angles are formed when two lines intersect. Triangles are three-sided polygons with various properties and classifications.3.2 Circles and SpheresCircles are two-dimensional shapes with a fixed radius and diameter, while spheres are three-dimensional shapes with a fixed radius. Understanding the properties of circles and spheres is essential for solving problems involving these shapes.3.3 Polygons and PolyhedraPolygons are two-dimensional shapes with straight sides, while polyhedra are three-dimensional shapes with flat faces. Understanding the properties and classifications of polygons and polyhedra is important for solving problems involving these shapes.4. TrigonometryTrigonometry is the branch of mathematics that deals with the relationships between the angles and sides of triangles. Some key concepts in trigonometry include:4.1 Trigonometric FunctionsTrigonometric functions such as sine, cosine, and tangent are used to relate the angles and sides of a right-angled triangle. Understanding the definitions and properties of these functions is essential for solving problems in trigonometry.4.2 Trigonometric IdentitiesTrigonometric identities are mathematical equations involving trigonometric functions that are always true. Understanding the various trigonometric identities and their applications is important for solving problems involving these functions.5. CalculusCalculus is the branch of mathematics that deals with rates of change and accumulation. Some key concepts in calculus include:5.1 Limits and ContinuityLimits are used to describe the behavior of a function as the input approaches a certain value, while continuity refers to the absence of any gaps or breaks in a function. Understanding the concepts of limits and continuity is essential for studying calculus.5.2 Derivatives and IntegralsDerivatives are used to describe the rate of change of a function, while integrals are used to calculate the accumulation of a function. Understanding the relationship between derivatives and integrals is essential for solving problems in calculus.6. Statistics and ProbabilityStatistics is the branch of mathematics that deals with collecting, organizing, analyzing, and interpreting data, while probability is the branch of mathematics that deals with the likelihood of events occurring. Some key concepts in statistics and probability include:6.1 Mean, Median, and ModeThe mean is the average of a set of numbers, the median is the middle number in a set of numbers, and the mode is the number that appears most frequently in a set of numbers. Understanding how to calculate these measures of central tendency is essential for analyzing data.6.2 Probability DistributionsProbability distributions are mathematical functions that describe the likelihood of different outcomes in an experiment. Understanding the properties of probability distributions is essential for making predictions and estimating probabilities.In conclusion, mathematics is a fundamental subject that is essential for understanding various concepts and solving problems in everyday life. The key concepts and formulas summarized in this article are essential for every student to know in order to excel in mathematics. Mastering these concepts will provide a strong foundation for studying advanced mathematical topics and pursuing a career in a math-related field.。
数学英语专有名词
数学英语专有名词一般词汇数学mathematics, maths(BrE), math(AmE) 公理axiom定理theorem均值定理mean value theorem临界点定律Critical Point Theorem极坐标polar coordinate计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.) 被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.) 被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator四则运算Four Arithmetic Operations数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor等式,方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation二阶微分方程Second Order Differential Equations 不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth powern次方the power of n, the nth power开方evolution, extraction二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function反函数Inverse Functions周期函数Periodic functions幂函数power function基本初等函数Basic Elementary Functions指数函数Exponential Function对数函数Logarithmic Function显函数explicit function符号函数sign function(缩写sgn)最大整数函数greatest integer function绝对值函数absolute value function特殊函数Special Functions复合函数Composite Function三角函数Trigonometric Functions反三角函数Inverse Trigonometric Functions 双曲线函数Hyperbolic Functions反双曲线函数Inverse Hyperbolic Functions多项式函数polynomial function定义域domain, field of definition值域range奇数odd number偶数even number连续continuous;可导Differentiable可微的differential拐点inflection point驻点stationary临界点(尖点) Critical point切线tangent line最大值global max极大值local max上凹concave up下凹concave down常量constant变量variable近似值Approximation单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential隐函数微分,隐微分法Implicit Differentiation积分Integrals多重积分Multiple Integrals导数derivative偏导数partial derivative单边导数One-Sided derivative一阶导数First Derivative二阶导数Second Derivative高阶导数Higher-order Derivatives参数方程的导数Derivative of parametric equation极大极小Maxima and Minima最大值Maxima最小值Maxima极限limit无穷极限Infinite limits单边极限One-sided limits唯一性;单值性Uniqueness 唯一性;单值性局部有界性Local boundedness 局部有界性局部有界性水平渐近线Horizontal asymptote垂直渐近线Vertical Asymptote无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数complex number矩阵matrix行列式determinant几何geometry向量和空间几何Vectors and the Geometry of Space 点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid 五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon 圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE) 重心barycentre(BrE), barycenter(AmE) 内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图 pie diagram。
英语数学专有名词大全
反正弦 arc sine
反余弦 arc cosine
反正切 arc tangent
反余切 arc cotangent
反正割 arc secant
反余割 arc cosecant
相位 phase
周期 period
振幅 amplitude
圆柱 cylinder
圆台 frustum of a cone
球 sphere
半球 hemisphere
底面 undersurface
表面积 surface area
体积 volume
空间 space
坐标系 coordinates
坐标轴 x-axis, y-axis, z-axis
英语数学专有名词大全
数学 mathematics, maths(BrE), math(AmE)
公理 axiom
定理 theorem
计算 calculation
运算 operation
证明 prove
假设 hypothesis, hypotheses(pl.)
十一边形 hendecagon
十二边形 dodecagon
多边形 polygon
正多边形 equilateral polygon
圆 circle
圆心 centre(BrE), center(AmE)
半径 radius
city
奇偶性 parity
周期性 periodicity
图象 image
数列,级数 series
微积分 calculus
微分 differential
数学英语词汇表
数学英语词汇表·一般词汇数学mathematics,maths(BrE), math(AmE)公理axiom['æksiəm]定理theorem ['θiərəm, 'θi:ə-] 计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.) [hai'pɔθisis]命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, [ɔ:dʒend]summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.),divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator数字digit数number自然数natural number整数integer ['intidʒə]小数decimal ['desiməl]小数点decimal point分数fraction分子numerator分母denominator[di'nɔmineitə]比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system 权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor等式,方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth powern次方the power of n, the nth power开方evolution, extraction二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection 并集union补集complement映射mapping函数function定义域domain, field of definition 值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数complex number矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle 等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid 五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon圆circle圆心centre(BrE), center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped 立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron 十二面体dodecahedron 二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism 旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola·三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude内心incentre(BrE),incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE),escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagram。
数学用英语怎么说
数学用英语怎么说[shùxué]英文解释:[mathematics]∶研究现实世界的空间形式和数量关系的科学。
包括算术、代数、几何、三角、微积分等[divination]∶即术数。
古代关于天文、历法、占卜的学问mathematics ;arith ;math ;maths双语例句a dictionary of mathematics to sit an examination in mathematics参加数学考试谁是她的数学老师?Who's her math teacher?她数学比他强。
She outdid him in mathematics.爱因斯坦是位数学天才。
Einstein be a mathematics genius.我教数学和统计学。
I teach mathematics and statistics.数学是科学的语言。
Mathematics as a language of science.他们知道数学和科学。
They know math and science.她喜欢数学和英语。
She likes maths and english.我们在学校学习数学。
We study maths at school.数学老师气坏了。
The maths teacher was furious.爱因斯坦是个数学天才。
Einstein was a mathematical genius.他们应该数学和科学!Teach them math and science!他是个数学天才。
He's a man of mathematical genius.数学学习能力如何测量?How is mathematical study ability measured?数学规律统治着整个宇宙。
Mathematical laws govern the universe.数学计算告诉我们,这也许是不可能实现的。
数学常用英语词汇
数学常用英语词汇数学常用英语词汇数学常用英语词汇mathematics数学theorem 定理calculati on 计算operatio n 运算arithmetic 算术四则运算addition 加法subtracti on 减法multiplicati on 乘法divisio n 除法sum和remain der 余product 积quotie nt 商2 plus 1 equals3 二加一等于三4 mi nus 2 equals 2 四减二等于二4 multiplied by 5, 4 times5 四乘以五adde nd 加数plus sig n 力口号mi nus sig n 减号multiplica nd 被乘数multiplier 乘数divisor 除数divide nd 被除数decimal point 小数点no ught point four 零点四fracti on 分数ratio 比proporti on 比例nu merator 分子com mon denomin ator 公分母exp onent 指数differe ntial calculus 微分学in tegral calculus 积分slide rule 计算尺fun cti on 函数derivative 导数power 幕,乘方to raise to the power of five 使乘五次方x squared 某数的平方cube 三次方three cubed 三次方的to the fourth power, to the power of four square root 平方根cube root 立方根rule of three 比例法logarithm 对数logarithm table 对数表algebra 代数equatio n 等式,方程式unknown 未知数simple equati on —次方程quadratic equati on 二次方程数学常用英语词汇相关内容:乘四次方cubic equati on 三次方程。
英语数学词汇大全
微积分:calculus
19.导数:derivatives
一价导数:1st derivatives
偏导数:partial derivatives
关于…的偏导数:partial derivatives with respect to…
20.三角函数:trignometric function
幂的乘方:powers of exponents
积的乘方:powers of products
27.交换律:commutative properties
结合律:associative properties
分配律:distributive properties
菱形:lozenge
梯形:trapezoid
五边形:pentagon
六边形:hexagon
七边形:heptagon
八边形:octagon
九边形:nonagon
十边形:decagon
十一边形:hendecagon
十二边形:dodecagon
锐角:acute angle
直角:right angle
钝角:obtuse angle
平角:straight angle
周角:perigon
对顶角:opposite vertical angle
42.角平分线:angular bisector
被减数:minuend
减法:subtration
差:difference
23.加数:addend
被加数:augend
加法:addition
和:sum
24.乘数:multiplier
数学英语词汇
Math Vocabulary1.Arithmetic算术Terms:Integers整数Prime Number素数Rational Numbers有理数Irrational Numbers无理数Real Numbers实数Imaginary Numbers虚数Consecutive Numbers连续的数字Distinct Numbers不同的数Sum 总和Difference差异Product 结果Quotient 商,系数Remainder余数Reciprocal倒数Absolute Value绝对值Arithmetic Mean算术平均数Median中位数Mode众数Power乘方Ouotient商2.Algebra代数Terms:· Variable变量· Constant常量·Term项Algebraic term代数项Like terms,simi lar terms同类项Coefficient系数Numerical coefficient数字系数Literal coefficient字母系数Polynomial多项式· Binomial二项式Quadratic二次的,平方的· Root根Triangle inequality三角不等式· Range值域Original equation原方程Equivalent equation同解方程,等价方程Linear equation 线性方程(e.g.5x+6=22)3.Plane Geometry平面几何Terms:·Line直线Line Segment线段Ray射线Bisector平分线,二等分线· Midpoint中点Equidistant等距的·Plane平面Complementary Ang]es余角Supplementary Angles卡h角Parallel Lines平行线·Polygon多边形Regular Polygon正多边形Quadri lateral四边形Altitude高度Perimeter周长Radius半径Semicircle半圆Concentric Circles同心圆Arc弧,圆弧Chord弦Sector扇形Inscribed内接Circumscribed外接Perpendicular垂直·Tangent正切,切线4.Sol id Geometry立体几何Terms:· Area面积Surface Area表面面积Volume体积Prisms棱镜Rectangular Sol id长方体Diagonal对角线Cubes立方体Cyl inders柱面Circular cyl inder圆柱体Cones椎体Spheres球形Pyramids椎体· Solid立体的5.Coordinate Geometry解析几何Terms:· origin原点。
数学英语词汇
数学英语词汇表[翻译必看]一般词汇数学mathematics, maths(BrE), math(AmE) 公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.) 被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.) 被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.) 被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than运算符operator数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式,方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth power n次方the power of n, the nth power开方evolution, extraction二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth root集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain, field of definition 值域range常量constant变量variable单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral有理数rational number无理数irrational number实数real number虚数imaginary number复数complex number矩阵matrix行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle等腰三角形isosceles triangle等边三角形equilateral triangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon圆circle圆心centre(BrE), center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference周长perimeter面积area轨迹locus, loca(pl.)相似similar全等congruent四面体tetrahedron五面体pentahedron六面体hexahedron平行六面体parallelepiped 立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron 十二面体dodecahedron二十面体icosahedron多面体polyhedron棱锥pyramid棱柱prism棱台frustum of a prism旋转rotation轴axis圆锥cone圆柱cylinder圆台frustum of a cone球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space坐标系coordinates坐标轴x-axis, y-axis, z-axis 横坐标x-coordinate纵坐标y-coordinate原点origin双曲线hyperbola抛物线parabola三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation 比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph曲线统计图curve diagram扇形统计图pie diagramwave equation波动方程tangental equation切线方程quartic equation四次方程式quadratic equation二次方程式magnitude equation【天】星等差linear equation一次方程式irreducible equation不可约方程integral equation积分方程indicial equation【数】指数方程indeterminate equation不定方程数学专业英语Lesson 2Mathematics as a Language of Scienceassert vt. 断言;坚持主张;维护表明qualitative adj. 性质的;定性的quantitative adj. 量的;数量的;定量的;与数量有关的astronomy n. 天文学postulate n. 假定, 基本条件, 基本原理vt. 要求, 假定vi. 要求hypothetical adj. 假设的, 假定的,爱猜想的deduction n.减除, 扣除, 减除额, 推论, 演绎induction n. 归纳;归纳法;归纳所得之结论verification n. 验证;证实correlate vt. 使相互关联vi. 和...相关discard vt. 丢弃, 抛弃v. 放弃discredit n. 不信任;失信consistent adj. 一致的, 调和的, 坚固的, [数、统]相容的inadequacy n. 不充分,不适当,不适合,不足额conic, conical adj 圆锥的;圆锥形的ellipse n. 椭圆, 椭圆形ellipt (n.)hyperbolic adj. 双曲线的hyperbola (n.)parabolic adj. 用寓言表达的: 抛物线的,像抛物线的parabola (n.) algebraic adj. 代数的, 关于代数学的mineralogy n. 矿物学refraction n. 折光, 折射stimulus n. 刺激物, 促进因素, 刺激, 刺激impetus n. 冲力推动力;刺激Lesson 3Axioms, definitions and Theoremsaxiom n. [数]公理definition n. 阐明;确定定义;界说extravagant adj. 奢侈的, 浪费的, 过分的, 放纵的collinear adj. 在同一直线上的, 同线的convex adj. 凸出的;凸面的segment n. 部分;片段;节, 弓形;圆缺;弧形, 线段conswquently adv. 从而, 因此in terms of adv. 根据, 按照, 用...的话, 在...方面pretense n. 主张, 要求, 伪称, 借口, 自称Lesson 4Geometry and Geometrical termsterm n. 学期, 期限, 期间, 条款, 条件, 术语triangle n. [数]三角形, 三人一组, 三角关系parallelogram n. 平行四边形straight angle n. [数]平角right angle n. 直角acute angle n. 锐角obtuse angle n. 钝角reflex angle n. 优角rectilinear adj 直线的;由直线组成的;循直线进行的isosceles triangle n. 等腰三角形equilateral triangle n. 等边三角形right triangle n. 直角三角形obtuse triangle n. 钝角三角形acute triangle n. 锐角三角形equiangular triangle n. 正三角形,等角三角形hypotenuse n. (直角三角形的)斜边circle 圆center 中心;中央;圆心diameter n. 直径radius n. 半径, 范围, 辐射光线, 有效航程, 范围, 界限circumference n. 圆周, 周围Lesson 5The Method of Limitslimit n. 限度,极限,极点infinite adj. 无限的;无穷的infinitesimal adj. 无穷小的, 极小的, 无限小的calculus n. 微积分学, 结石exemplify vt. 例证, 例示, 作为...例子inscribe v. 记下polygon n. [数]多角形, 多边形diminish v. (使)减少, (使)变小curvilinear adj 曲线的, 由曲线组成的intuition n. 直觉, 直觉的知识integral n. [数学] 积分, 完整, 部分defective adj. 有缺陷的, (智商或行为有)欠缺的differential coefficient 微分系数arithmetical adj. 算术的, 算术上的convergence n. 集中, 收敛criterion n. (批评判断的)标准, 准据, 规范sequence n. 次序, 顺序, 序列irrational numbers n. [数]无理数domain ,定义域contradiction 矛盾reversal n. 颠倒, 反转, 反向, 逆转, 撤销Lesson 6Functioncontinuous variable 连续变量;[连续变数]variation 变分, 变化interval 区间independent variable 自变量dependent variable 应变量rectangular coordinate 直角坐标abscissa n. 〈数〉横坐标ordinate n. [数]纵线, 纵座标gradient adj. 倾斜的 n. 梯度, 倾斜度, 坡度slope n. 斜坡, 斜面, 倾斜v. (使)顺斜Lesson 7Differential and Integral calculusdifferential adj. 微分的 n. 微分(differentiation)Integral n. [数学] 积分, 完整, 部分(integration)calculus n. 微积分学, 结石interrelation n. 相互关系trigonometry n. 三角法exponential adj. 指数的, 幂数的logarithm n. [数] 对数derivative n. 导数;微商tangent n. 切线, [数]正切counterclockwise adj. 反时针方向的 adv. 反时针方向(clockwise) definite integral 定积分approximation n. 接近, 走近, [数]近似值culminate v. 达到顶点mean n. 平均数, 中间, 中庸differential equation 微分方程extreme value n. 极值multiple integral 多重积分double integralline integralfunctional analysis 泛函分析Lesson 8 The Concept of Cardinal Number (I)cardinal number n. 基数(如:1, 2, 3, ... 有别于序数)denumerable adj. 可数的aggregate n. 合计, 总计, 集合体adj. 合计的, 集合的, 聚合的v. 聚集, 集合, 合计purport n. 主旨v. 声称fancier n. 空想家, 培育动物(或植物)的行家, 爱好者sniff v. 用力吸, 嗅, 闻到, 发觉, 轻视, 用力吸气n. 吸, 闻, 吸气声, 嗤之以鼻scheme n. 安排, 配置, 计划, 阴谋, 方案, 图解, 摘要v. 计划, 设计, 图谋, 策划, * n.(计算数学)方法,格式superior n. 长者, 高手, 上级adj. 较高的, 上级的, 上好的, 出众的, 高傲的cumbersome adj. 讨厌的, 麻烦的, 笨重的instruction n. 指示, 用法说明(书), 教育, 指导, 指令drastically adv. 激烈地, 彻底地conservation 守衡律quadrature n. 求积, 求积分interpolation n. 插值extrapolation n. [数]外推法, 推断internal point 内点identical adj. 同一的, 同样的generalized solution 广义解functional 泛函hydrodynamics 流体力学,水动力学divergence 发散(性),梯度,发散量play an important (fundamental ... ) role 起着重要的(...)作用integro-interpolation method 积分插值法Variational method 变分方法comparatively adv. 比较地, 相当地deficiency n. 缺乏, 不足fictive adj. 虚构的, 想象上的, 虚伪的self-adjoint (nonself-adjoint) 自治的,自伴的,自共轭的finite element method 有限元法spline approximation 样条逼近Particles-in-the-Cell 网格质点法herald n. 使者, 传令官, 通报者, 先驱, 预兆vt. 预报, 宣布, 传达, 欢呼advection n. 水平对流phenomenological adj. 现象学的, 现象的fluctuation n. 波动, 起伏optimism n. 乐观, 乐观主义pessimism n. 悲观, 悲观主义unjustified adj 未被证明其正确的mean-square 均方dispersion n. [数] 离差, 差量Polynomial n adj. [数]多项式的interpolation 插值arithmetic n. 算术, 算法rounding errors 舍入误差multiple n. 倍数, 若干subjective adj. 主观的, 个人的objective adj. 客观的,outcome n. 结果, 成果pattern n. 样品toss v. 投, 掷exhaust vt. 用尽, 耗尽, 抽完, 使精疲力尽divisible adj. 可分的dice, die n. 骰子assign vt. 分配, 指派attach vt. 缚上, 系上, 贴上v. 配属, 隶属于pitfall n. 缺陷chairperson 主席mechanics n. (用作单数)机械学、力学, (用作复数)技巧, 结构statics n. [物]静力学dynamics n. 动力学adequately adv. 充分地celestial adj. 天上的macroscopic adj. 肉眼可见的, 巨观的classical field theory 经典场理论rigit adj. 刚硬的, 刚性的, 严格的elastic adj. 弹性的plastic n. 可塑的,塑性的,塑料的quantum n. 量, 额, [物] 量子, 量子论inception n. 起初, 获得学位pertain v. 适合, 属于gravitation n. 地心吸力, 引力作用tide n. 潮, 潮汐, 潮流, 趋势monumental adj. 纪念碑的, 纪念物的, 不朽的, 非常的encompass v. 包围, 环绕, 包含或包括某事物ingredient n. 成分, 因素acquainted adj. 有知识的, 知晓的synonymous adj. 同义的configuration n. 构造, 结构, 配置, 外形reference n. 提及, 涉及, 参考, 参考书目inertia n. 惯性, 惯量attribute 特性momentum n. 动量proportional adj. 比例的, 成比例的, 相称的, 均衡的designate 指明negligible adj. 可以忽略的, 不予重视的projectile n. 射弹adj. 发射的ballistics n. 弹道学, 发射学intractable adj. 难处理的{Mechanics of a Particlein consequence of adv. 由于的...缘故exert vt. 尽(力), 施加(压力等), 努力v. 发挥, 竭尽全力, 尽galaxy n. 星系, 银河, 一群显赫的人, 一系列光彩夺目的东furnish vt. 供应, 提供, 装备, 布置v. 供给torque n. 扭矩, 转矩moment 力矩的friction 摩擦dissipation n. 消散, 分散, 挥霍, 浪费, 消遣, 放荡, 狂饮infer v. 推断Hooke s Law and Its Consequenceselasticity n. 弹力, 弹性constitutive adj. 构成的, 制定的atomistic adj. 原子论的crack n. 裂缝, 噼啪声v. (使)破裂, 裂纹, (使)爆裂continuum mechanics n. 连续介质力学superposition n. 重叠, 重合, 叠合strain n. 过度的疲劳, 紧张, 张力, 应变vt. 扭伤, 损伤v. 拉紧, 扯紧, (使)紧张, 尽力thermodynamics n. [物] 热力学reckon vt. 计算, 总计, 估计, 猜想vi. 数, 计算, 估计, 依赖, 料想lesson 20strength 强度load 载荷empirical 以经验为依据的member 构件isolated 孤立的segment 部分、段、节stress 应力strain 应变tension 拉伸shear 剪切bend 弯曲torsion 扭转、扭力insofar 在……范围cohesive 内聚性的tensile 拉力、张力stiffness 硬度furnish 供给Lesson 23 Fluid Mechanicseruption 喷发、爆发turbulent 湍流laminar 层流isothermal 等温isotropic 各向同性prevalent 普遍的、流行的tornado 旋风、飓风eddy 旋涡viscosity 粘性、粘度nonviscous 无粘性的rotation 旋转adiabatic 绝热的reversible 可逆的isentropic 等熵的instant 瞬时的streamline 流线stream tube 流管tangential 切线的incompressible 不可压缩的resultant 合成的,组合的downstream 下游的,顺流的elbow 弯管,肘similitude 相似性hydraulic 水力的,水力学的predominante 占主导地位spillway (河或水坝的)放水道,泄洪道prototype 原型,样板Lesson 24 Mechanical Vibration repetitive 重复的,反复的periodic 周期的,定期的tidal 潮的,像潮的stationary 固定的,不动的vibratory 振动的,摆动的propagation 传播couple v .连接,连合acoustic 听觉的,声学的annoyance 烦恼,困惑adjacent 接近的,邻近的damp 阻尼,衰减restore 复职,归还neutral 平衡exciting force 激励力resonant adj. 共振的,谐振的stiffness 刚度,刚性proportionality 成比例地inclusion 包含,包括magnitude 数值,大小substantially adv. 实质上的perturb 干扰,扰乱resonance n. 共振vibratory adj. 振动的, 可知的perceptible 可见的,可知的adudible 听得见的,可闻的foregoing 前述的impulsive 冲击的shock 冲击Fourier series 傅里叶级数excitation 激发,激励discrete 分离,离散的contend with 向…作斗争compressor 压气机fatigue 疲劳perceptible 可见的,可知觉的shredder 切菜器disposal 处理urban 都市的metropolitan 大都市的at-grade 在同一水平面上elevated 高架的guideway 导轨Lesson 25 A prefect to the Continuum Mechanics preface 序言continuum连续pl. continuuarigid body 刚体contemporary 当代的,同时期的widespread 分布广的, 普及的accommodate 容纳,使适应medium 介质plasticity 塑性residual 剩余的,残留的creep 蠕变,爬行,塑性变形aging 老化polymeric聚合(物)的sandy 沙的,沙质的aubterranean 地下的,隐藏的essence 精髓,本质thermodynamics 热力学self-similar 自相似expedient 方便的sonsolidate 把…联合为一体,统一justify 证明…有理radically 根本地,本质上deliberate 从容不迫的,深思熟虑Lesson 33 what is a computerAttribute v. 赋予medieval 中世纪的astronomer 天文学家Mars 火星resemble vt. 像,相似tedious adj. 冗长乏味的pulp 浆状物,果肉filter vt.过滤underlying adj. 潜在的, 基本的ore n. 矿沙,矿石perceive v. 察觉,看见intervention n. 干涉,插入intelligent adj. 有智力的,聪明的Lesson 34 A computer systemmanipulate vt. 操纵,使用chip n. 芯片etch vt. 蚀刻,蚀镂fingernail 指甲mount vt. 安装,安置assemble vt. 集合,聚集cabinet 橱柜execute vt. 执行,实现paycheck n.支付薪金的支票bar chart 直方图joystick 游戏杆encounter vt. 遇到,遇上Mathematical Modelingindustry n. 工业, 产业, 行业, 勤奋commerce n. 商业complexity n. 复杂(性), 复杂的事物, 复杂性career n. (原意:道路, 轨道)事业, 生涯, 速度outset n. 开端, 开始essence n. 基本, [哲]本质, 香精advocation n. (=advocacy)拥护支持provision n. 供应, (一批)供应品, 预备, 防备, 规定publicize v. 宣扬roundabout adj. 迂回的, 转弯抹角的n. 道路交叉处的环形路, 迂回路线, 兜圈子的话trial-error vt. n. 试制, 试生产maneuverability n. 可操作性, 机动性vehicle n. 交通工具, 车辆, 媒介物, 传达手段junction n. 连接, 接合, 交叉点, 汇合处ponder v. 沉思, 考虑contrive v. 发明, 设计, 图谋snooker n. (=snooker pool)彩色台球, 桌球context n. 上下文, 文章的前后关系deviation n. 背离notoriously adj. 声名狼籍的。
100个数学英语词汇表
一、代数1. plus, add, and 加2. sum 和3. minus 减4. difference 差5. multiply/times 乘6. product 乘积,积7. be divided by 除以 be divided evenly 被整除8. quotient 商9. power 乘方10. time 时间,次数,倍数 11. multiple 倍数 12. double 双倍 13. half 一半 14. averagely 平均 on average 平均 15. mean 平均值 16. ratio 比例,比 17. equal to 等于18. round off, round to,to the nearest 四舍五入 19. less than, be fewer than小于,少于20. more than, greater than大于,多于 21. at most 至多 22. at least 至少23. maximum value 最大值 24. negative 负的 25. positive 正的 26. figure 数字 27. digit 数字(3 is a one-digit number ) 28. natural number 自然数 29. even number 偶数 30. odd number 奇数31. integer, whole number 整数 positive whole number 正整数32. round number 整十,整百,整千的数 33. decimal 小数 34. fraction 分数35. common divisor 公约数 36. common multiple 公倍数 37. prime number 素数,质数 38. composite number 合数 39. median 中位数 40. mode 众数 41. sequence 数列42. term 项 43. row 排 44. line 列 45. reciprocal 倒数 46. law 规律 47. meter 米 48. millimeter 毫米 49. centimeter 厘米 50. kilometer 千米,公里 51. weight 重量二、几何1. area 面积2. shape 图形3. the seven-piece Chinese puzzle 七巧板4. triangle 三角形,三角板5. isosceles triangle 等腰三角形6. square 正方形7. rectangle 长方形8. trapezoid 梯形9. circle 圆10. ring track 环形跑道 11. cube 立方体,正方体 12. unfolded cube 正方体展开图 13. cylinder 圆柱 14. cone 圆锥体 15. sphere 球体 16. point 点,分 17. vertex 顶点 18. midpoint 中点19. line, straight line 直线 20. side 边长 21. edge 棱 22. radius 半径 23. diameter 直径 24. section 段,部分 25. segment 段,部分 26. line segment 线段 27. length 长度 28. width 宽度 29. altitude 高度 30. depth 深度 31. perimeter 周长 32. angle 角,角度 33. degree 度数 34. acute angle 锐角 35. obtuse angle 钝角 36. right angle 直角 37. straight angle 平角38. round angle 周角39. vertical to ,at right angles with垂直于40. parallel with/to 平行41. parallel lines 平行线42. diagonal line 对角线43. overlap 重合,重叠44. shaded area/region 阴影部分45. surface area 表面积46. cubic meter 立方米47. liter 升48. milliliter 毫升49. volume 容积,体积50. diagram 图表。
数学词汇英语
单词表:EMC词汇number n.数,数字natural number 自然数prime number 质数composite number 合数positive number 正数mean 平均数odd adj.奇数even n.偶数even integer, even number 偶数integer(whole number) n.整数value 值minimum 最小值maximum n.最大的,最大值minimum n.最小的,最小值least possible value 最小可能值divisor n.约数,除数multiple n.倍数,若干least common multiple 最小公倍数positive integer 正整数fraction n.分数proper fraction 真分数vulgar fraction 普通分数denominator 分母least common denominator 最小公分母numerator 分子mixed number 带分数remainder 余数simple(common)fraction 简分数decimal n.小数circulating decimal 循环小数decimal point 小数点decimal faction 纯小数mixed decimal 混合小数percentage 百分比proportion 比例quarter 四分之一more than 大于less than 小于not more than 不大于digit n.数字,阿拉伯数字units's digit 个位数字tens digit 十位数字units 个位tens 十位tenths 十分位sum n.和,总数subtract 减minus(take away) 减,负,负数subtrahend 减数minuend 被减数multiply(times) 乘multiplicand 被乘数multiplication 乘法multiple 乘数difference 差subtract 减subtrahend 被减数divide 除equal 相等,等于divided evenly 被整除devidend 被整除,红利average n.平均数power 乘方quotient 商product 积round off(round to) 四舍五入equation n.方程satisfy v.满足increase n.增加reduce v.减少line 直线line segment 线段length 长parallel lines 平行线triangle n.三角形regular triangle 正三角形isoceles triangle 等腰三角形rectangle n.矩形,长方形square n.正方形,平方parallelogram n.平行四边形trapezia n.梯形rhombus 菱形cube n.正方体,立方体,立方cuboid adj.长方体column n.圆柱taper n.圆锥measure n.尺寸,v.度量circle n.圆semicircle 半圆radius n.半径diameter n.直径surface area 表面积polygon 多边形convex polygon 凸多边形regular polygon 正多边形angle 角,角度right-angle 直角right-triangle 直角三角形acute-angle 锐角obtuse angle 钝角side 边长perimeter n.周长circumference 周长,圆周width 宽area n.面积volume 体积apiece 每人arithmetic progression(sequence) 等差数列altitude 高bisect 平分divisor 因子factor 因子prime factor 质因子common factor 公因子common multiple 公倍数common divisor 公因数common fraction 普通分数complex fraction 繁分数consecutive number 连续整数consecutive even integer 连续偶数consecutive odd integer 连续奇数direct proportion 正比inverse proportion 反比distinct 不同的factorial 阶乘inverse 倒数reciprocal 倒数progression 数列the extremes of a proportion 比例外项the means of a proportion 比例内项EMC数学竞赛是“Enjoy Mathematics Camp”的简写,2008年改名为英语活动日。
学科英语词汇-数学
arm 边
array 数组; 数组
arrow 前号
ascending order 递升序
ascending powers of X X 的升幂
assertion 断语; 断定
associative law 结合律
assumed mean 假定平均数
assumption 假定;假设
asymmetrical 非对称
asymptote 渐近
asymptotic
error
constant 渐近误差常数
at rest 静止
augmented matrix 增广矩
阵
auxiliary angle 辅助角
auxiliary circle 辅助圆
auxiliary equation 辅助
方程 average 平均;平均数;平 均值 average speed 平均速率 axiom 公理 axiom of existence 存在 公理 axiom of extension 延伸 公理 axiom of inclusion 包含 公理 axiom of pairing 配对公 理 axiom of power 幂集公理
Bernoulli distribution
伯努利分布 Bernoulli trials 伯努利 试验 bias 偏差;偏倚 biconditional 双修件式; 双修件句 bijection 对射; 双射; 单 满射 bijective function 对射 函数; 只射函数 billion 十亿 bimodal distribution 双 峰分布 binary number 二进数 binary operation 二元运 算 binary scale 二进法 binary system 二进制 binomial 二项式 binomial distribution 二 项分布 binomial expression 二项 式 binomial series 二项级数 binomial theorem 二项式 定理 bisect 平分;等分 bisection method 分半法; 分半方法 bisector 等分线;平分 线 Boolean algebra 布尔代数 boundary condition 边界 条件 boundary line 界(线); 边界 bounded 有界的 bounded above 有上界的; 上有界的 bounded below 有下界的; 下有界的 bounded function 有界函 数 bounded sequence 有界序 列 brace 大括号
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英语】小升初英文奥数题系列3发布: 2009-12-31 14:36 | 作者: webmaster | 来源: 本站原创| 查看: 53次前两期英文奥数推出之后,家长和同学们都反映非常好,说受益匪浅,甚至有的学校还考到了原题。
因此现在我们推出系列三。
1、An ant covers a distance of 90 metres in 3 hours. The average speed of the ant in decimetres per minute is____.2、3、In a certain town some people were affected by a ’flu’ epidemic. In the first month 20% of the population contracted the flu whilst 80% were healthy.In the following month 20% of the sick people recovered and 20% of the healthy people contracted the disease.What fraction of the population is healthy at the end of the secondmonth?4、Mpho, Barry, Sipho, Erica and Fatima are sitting on a park bench. Mpho is not sitting on the far right. Barry is not sitting on the far left. Sipho is not sitting at either end. Erica is sitting to the right of Barry, but not necessarily next to him. Fatima is not sitting next to Sipho. Sipho is not sitting next to Barry.Who is sitting at the far right?5、Of the 28 T?shirts in a drawer, six are red, five are blue, and the rest arewhite. If Bob selects T?shirts at random whilst packing for a holiday, what is the least number he must remove from the drawer to be sure that he has three T?shirts of the same colour?6、In an alien language, jalez borg farn means “good maths skills”. Nurf klar borg means “maths in harmony” and darko klar farn means “good in gold”.What is “harmony gold” in this language?7、Five children, Amelia, Bongani, Charles, Devine and Edwina, were in theclassroom when one of them broke a window. The teacher asked each of them to make a statement about the event, knowing that three of them always lie and two always tell the truth. Their statements were as follows:Amelia: “Charles did not break it, nor did Devine.”Bongani: “I didn’t break it, nor did Devine.”Charles: “I didn’t break it, but Edwina did.”Devine: “Amelia or Edwina broke it.”Edwina: “Charles broke it.”Who broke the window?8、Did you know? A palindrome is a number which reads the same forwards as backwards e.g. 35453. Next year 2002 is an example of a palindromic number. What is the difference between 2002 and the number of the previous palindromic year?9、If a⊕b = (2×a)(3×b) then the value of 2⊕(3⊕5) is____.10、Two ants start at point A and walk at the same pace. One ant walks around a 3 cm by 3 cm square whilst the other walks around a 6 cm by 3 cmrectangle. What is the minimum distance, in centimetres, any one mustcover before they meet again?参考答案:1、单位换算,注意单词,90×10÷(3×60)=52、463、0.684、Erica5、抽屉原则76、注意一一对应,borg= maths, farn=good, jalez=skills. Klar=in, Nurf=harmony, darko=gold. 答案是Nurf darko.7、Charles8、10019、6710、108小升初英文奥数题系列之二时间:2008-1-1 21:57:00 来源:学而思教育作者:英语网网络编辑组第一期英文奥数推出之后,家长和同学们都反映非常好,说受益匪浅。
因此我们推出系列二。
但同时也有些问题,很多家长反映孩子觉得比较难。
首先希望家长多多辅导孩子,其实奥数知识同学们是都会的,但是有些英文单词不认识,希望家长帮助孩子共同提高。
另外,我们只是希望那些比较优秀的同学和学有余力的同学来做,没有必要所有同学都要会做。
1、Did you know? In the decimal number system (base 10) ten different digits, 0 to 9, are used to write all the numbers. In the binary number system (base 2) two different digits are used, i.e. 0 and 1.Which one of the following numbers is not a valid number in theoctal number system (base 8)?A) 128 B) 127 C) 126 D) 125 E) 1242、The number of diagonals that can be drawn in a regular polygon withtwenty sides (icosagon) is_____.3、If a and b are integers, 10⊗3=1,152⊗7=3,and then 379⊗6 is equal to_____.4、Two numbers are in the ratio 2 : 3. When 4 is added to each number the ratio changes to 5 : 7.The sum of the two original numbers is____.5、The greatest number of Mondays which can occur in 45 consecutivedays is____6、Saul plays a video game in which he scores 4 for a hit and lost 6 for a miss. After 20 rounds his score is 30. The number of times he has missed is____.7、Three girls A, B and C run in a 100 m race. When A finishes, B is 10 mbehind A and when B finishes C is 20 m behind B. How far in metres was C from A when A finished?(Let’s assume all the athletes run at a constant speed)8、The areas of the faces of a rectangulabox are 84 cm2 , 70 cm2and 30 cm2.The volume of the box in cm3 is____.9、You have 3 weights: 1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?[Remember the weights may be placed on either side]参考答案:1、A 考察我们学过的简单的进制问题,显然8进制中没有8出现2、170 找规律,公式为n×(n-3)÷23、1 定义新运算,就是求379÷6的余数。
4、40,16和245、76、57、28米,根据距离比求出速度比,三者的速度比为1:9/10:18/258、420 分解质因数9、13种小升初英文奥数题[1]2008-07-06 10:20:49 来源:巨人学校英语教研组作者:佚名[打印] [评论] 小升初英文奥数题11、In 2004, 16 June falls on a Wednesday. On what day of the week will 16 June fall in 2010?2、If half of a number is 30, then three-quarters of that number is____.3、The sum of the digits of the following product 999×5554、Three positive integers have a sum of 28. The greatest possible product that these integers can have is_____.5、In what follows, □ and Δ are different numbers.When 503 is divided by □ the remainder is 20.When 503 is divided by Δ the remainder is 20.When 493 is divided by □ x Δ the remainder is_____.6、A lady, her brother, her son and her daughter (all related by birth) played volleyball. The worst player's twin (who is one of the four players) and the best player are of opposite sex.The worst player and the best player are of the same age.Who cannot be the worst player(s)?A) brother onlyB) daughter onlyC) son and daughter onlyD) lady and daughter onlyE) lady only7、If you continue the given number pattern, in what row and in whatposition in that row will the number 320 be?1 -------------- row 12 3 -------------- row 24 5 6 -------------- row 37 8 9 10 -------------- row 4The answers are given in the order of row ; position.参考答案:1、Wednesday2、453、27(求数位上上的数字之和)4、28=9+9+10,因此答案为8105、503-20=483 483=3×7×23=21×23,因此□ x Δ=483,因此此题余数是10.6、D7、25,20218.79.199.* 1楼GRE考试之数学部分术语总汇代数部分1.有关数学运算add,plus加 subtract减 difference差 multiply,times乘 product积 divide除 divisible可被整除的 dividedevenly被整除 dividend被除数,红利 divisor因子,除数 quotient商 remainder余数 factorial阶乘 power乘方 radicalsign,rootsign根号 roundto四舍五入tothenearest四舍五入2.有关集合union并集 proper subset真子集 solution set解集3. 有关代数式、方程和不等式algebraic term代数项 like t erms,similar terms同类项 numerical coefficient数字系数 literal coefficient字母系数 inequality不等式 triangle inequality三角不等式 range值域 original equation原方程 equivalent equation同解方程,等价方程 linear equation线性方程(e.g.5 x +6=22)4. 有关分数和小数proper fraction真分数 improper fractio n假分数 mixed number带分数 vulgar fraction,common fraction普通分数 simple fraction简分数 complex fraction繁分数 numerator分子 denominator分母 (least)common denominator(最小)公分母 quarter四分之一 decimal fraction纯小数 infinite decimal无穷小数 recurring decimal循环小数tenthsunit十分位5.基本数学概念arithmetic mean算术平均值 weighted average加权平均值 geometricmean几何平均数 exponent指数,幂 base乘幂的底数,底边 cube立方数,立方体 square root平方根 cuberoot立方根 common logarithm 常用对数 digit数字 constant常数 variable变量 inversefunctio n反函数 complementary function余函数 linear一次的,线性的 fact orization因式分解 absolute value绝对值,e.g.|-32|=32 round of f四舍五入6. 有关数论natural number自然数 positive number正数 negative number负数 odd integer,odd number 奇数 even integer,even number偶数 intege r,whole number整数 positive whole number正整数 negative whole n umber负整数 consecutive number连续整数 rea lnumber,rational n umber实数,有理数 irrational(number)无理数 inverse倒数 compos ite number合数e.g.4,6,8,9,10,12,14,15…… prime number质数e.g. 2,3,5,7,11,13,15……注意:所有的质数(2除外)都是奇数,但奇数不一定是质数reciprocal倒数 common divisor公约数 multiple倍数 (lea st)common multiple(最小)公倍数 (prime)factor(质)因子 common f actor公因子 ordinaryscale,decimalscale十进制 nonnegative非负的 tens十位 units个位 mode众数 median中数 common rati o公比7. 数列arithmetic progression(sequence)等差数列 geometric progression(s equence)等比数列8. 其它 approximate近似 (anti)clockwise(逆)顺时针方向 cardina l基数 ordinal序数directproportion正比 distinct不同的 estimat ion估计,近似 parentheses括号 proportion比例 permutation排列 combination组合 table表格 trigonometric function三角函数 unit 单位,位几何部分1.所有的角alternate angle内错角 corresponding angle同位角 vertical angle 对顶角 centra l angle 圆心角 interior angle内角 exterior angle 外角 supplement aryangles补角 complement aryangle余角 adja cent angle邻角 acute angle锐角 obtuse angle钝角 right angle直角round angle周角 straight angle平角 included angle夹角2. 所有的三角形equilateral triangle等边三角形 scalene triang le不等边三角形 isosceles triangle等腰三角形 right triangle直角三角形 oblique斜三角形 inscribed triangle内接三角形2007-6-10 15:40回复218.79.199.* 2楼3. 有关收敛的平面图形,除三角形外semicircle半圆concentric circles同心圆 quad rilateral四边形 pentagon五边形 hexagon六边形 heptagon 七边形 octagon八边形 nonagon九边形 decagon十边形 polygon多边形 parallelogram平行四边形 equilateral等边形 plane平面 square正方形,平方 rectangle长方形 regularpolygon正多边形 rhombus菱形 trapezoid梯形4. 其它平面图形arc弧 line,straight line直线 line segment线段 parallel lines平行线 segment of a circle弧形5. 有关立体图形cube立方体,立方数 rectangular solid长方体 regular solid/regular polyhedron正多面体 circular cylinder圆柱体 cone圆锥 sphere球体 solid立体的6. 有关图形上的附属物altitude高 depth深度 side边长 circumference,perimeter周长 radian弧度 surfa ce area 表面积 volume体积 arm直角三角形的股cros ssection横截面 center of acircle圆心chord弦 radius半径 angle bisector角平分线 diagonal对角线 diameter直径 edge棱face of a solid立体的面 hypotenuse斜边 included side夹边 leg三角形的直角边medianofatriangle三角形的中线 base底边,底数(e.g.2的5次方,2就是底数) opposite直角三角形中的对边 midpoint中点 endpoint端点 vertex(复数形式vertices)顶点 tangent切线的 tra nsversal截线 intercept截距7. 有关坐标coordinate system坐标系 rectangular coordinate直角坐标系 origin 原点 abscissa横坐标 ordinate纵坐标 numberline数轴 quadra nt象限 slope斜率 complex plane复平面8. 其它plane geometry平面几何 trigonometry三角学 bisect平分 circumsc ribe外切 inscribe内切 intersect相交 perpendicular垂直 py thagorean theorem勾股定理 congruent全等的multilateral多边的其它1. 单位类cent美分 penny一美分硬币 nickel5美分硬币 dime一角硬币 dozen 打(12个) score廿(20个) Centigrade摄氏 Fahrenheit华氏 quart夸脱 gallon加仑(1gallon=4quart) yard码 meter米 micron微米 inch 英寸 foot英尺 minute分(角度的度量单位,60分=1度) squaremeasure 平方单位制 cubicmeter立方米 pint品脱(干量或液量的单位)2. 有关文字叙述题,主要是有关商业intercalary year(leapyear)闰年(366天) common year平年(365天) de preciation折旧 down payment直接付款 discoun t打折 margin利润 profit利润 interest利息 simple interest单利 compounded in terest复利 dividend红利 decrease to减少到 decrease by减少了 increase to增加到 increase by增加了 denote表示 list price标价 markup涨价 per capita每人 ratio比率 retail price零售价 tie 打平2007-6-10 15:40回复218.79.199.* 3楼A retailer sells a watch at $1840 and makes a profit of 15%. If he wants to double the profit, find the new selling price of the watch.唔知点解系得呢条计唔到, 但之後果d又计到......讲真呢条应该唔难计,但个答案计黎计去都系2千4百几, 但个答案系2080=.=2007-6-10 15:48回复218.79.199.* 4楼题解:一个制造商生产正方形底的纸箱,箱顶是两块扇掩式的箱盖。