Rice straw for Electricity & Heat Production
仁爱版九年级上Unit2Topic3SectionC
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______ In China, the best-known maglev train is the German-built one in Shanghai. It takes people 30km to the airport in just 7 minutes and reaches a top speed of 431 km per hour. It is quiet and quick. There is no wheel noise, because there are no wheels. Maglev trains are very energy efficient and do not pollute the air. However, maglev guide paths are much more expensive than traditional street railways.
Answer the following questions according to 1a.
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Read 1a again and fill out the following table.
Way to produce power
Advantage
Disadvantage
biogas
Choose the right picture for each paragraph.
第12页/共25页
______ Electric vehicles were developed in the 1990s. Now there are electric vehicles in many countries. They are very efficient and cost very little to run. Although electric vehicles produce no pollution, there will be an increase in electricity needs if they are widely used.
稻草的英语怎么说
稻草的英语怎么说闻着稻草的味道，能够使因英语学习的问题而浮躁的心情平静下来。
下面是店铺给大家整理的稻草的英语怎么说，供大家参阅!稻草的英语怎么说英 [strɔ:] 美 [strɔ]strawn. 稻草; 麦秆; 吸管; 毫无价值的东西;adj. 稻草的，麦秆的; 稻草[麦秆]做的; 假的，假想的; 无价值的;变形复数: straws稻草的英语例句1. She nestled the eggs safely in the straw in Jim's basket.她把鸡蛋轻轻地放在吉姆篮子里的稻草上。
2. Grass's novels are peopled with outlandish characters: grotesques, clowns, scarecrows, dwarfs.格拉斯的小说里充斥着稀奇古怪的人物：丑陋的怪人、小丑、稻草人和侏儒。
3. a mattress filled with straw稻草填充的垫子4. The old peasant is twisting pieces of straw into a rope.这位老农民正把稻草搓成绳子.5. I sat on a bale of straw near the fire.我坐在炉火边的一捆稻草上.6. There are a lot of straws in the shed.棚子里有许多稻草.7. He acted like a drowning man trying to catch at a straw.他那样做好像一个快要淹死的人拼命想捞救命稻草一样.8. Litter in the hen coop beds down if it is not raked.鸡笼里的稻草如不清除会形成硬层.9. Glass should be packed in straw.玻璃器皿应该包扎在稻草中.10. The cart is piled high with straw.大车上的稻草装得冒尖儿了.11. The barn was full of bales of straw.谷仓里堆满了成捆的稻草。
外文翻译--稻草到能源--它可能是个有价值的尝试
---------------------------------------------------------------最新资料推荐------------------------------------------------------ 外文翻译--稻草到能源--它可能是个有价值的尝试一项华盛顿州立大学的研究已经发现华盛顿东部的小麦、大麦和草生产的播种栽培者依靠农作物残渣每年可以激发电力的大约400-425个百万瓦电力; 比Snake River上的任何一个大坝的能量都要多。
但是来自稻草生产的能源比水电和核子更贵，不过综合考虑所制定的价格、环境的利益和不稳定的电力市场，显然稻草能源更具有吸引力。
长久以来，世界各个区域的研究人员都在寻找一种能替代野外燃烧稻草的处理方法来减少污染。
尽管有许多种可供选择的使用方法，但是能源部门对于潜在的能够消耗大量的稻草这个市场表现的非常可观。
在一些区域，比如说加利福尼亚州，现存的产生能源的设备是随着稻子的生产而产生的，使他们吸引人利用稻草。
不幸的是，当谷粒收获时的稻草如果在传统的发电厂点燃将会产生一种含有矽石和钾的的渣，稻草中的氯进入火炉和煮器也会加速腐蚀。
钾和氯会迅速的和来自包括稻草在内的生物中的水一起被过滤。
当稻草被暴露在雨水中时，这种过滤自然就发生了。
过滤也能通过各种机械的处理方法产生。
1 / 16无论如何，对于能够得出在燃烧中能导致的较高的灰熔性温度和较低的碱和卤素的挥发，这一结果本身就是一个显著的进步。
通过过滤燃烧稻草这种进步已经成功的在实验室里得到证明。
华盛顿东部的栽培者生产小麦、大麦和草种子等丰富农作物。
依照这样下来，他们生产了数以百万计的大量的稻草。
多余的农作物残渣能导致农作物产量减少,繁殖更多对农作物有害之物, 而且为种植下一轮农作物形成一个障碍。
多余的农作物残渣的处理, 尤其在田地最多的乡村中，确实是一个问题。
秸秆焚烧, 过去大多数的解决方法, 不再被社会所接受。
稻草的英语怎么说
稻草的英语怎么说闻着稻草的味道，能够使因英语学习的问题而浮躁的心情平静下来。
下面是给大家整理的稻草的英语怎么说，供大家参阅!英[strɔ:] 美[strɔ]strawn. 稻草; 麦秆; 吸管; 毫无价值的东西;adj. 稻草的，麦秆的; 稻草[麦秆]做的; 假的，假想的; 无价值的;变形复数: straws稻草的英语例句1. She nestled the eggs safely in the straw in Jim's basket.她把鸡蛋轻轻地放在吉姆篮子里的稻草上。
2. Grass's novels are peopled with outlandish characters: grotesques, clowns, scarecrows, dwarfs.格拉斯的小说里充斥着稀奇古怪的人物：丑陋的怪人、小丑、稻草人和侏儒。
3. a mattress filled with straw稻草填充的垫子4. The old peasant is twisting pieces of straw into a rope.这位老农民正把稻草搓成绳子.5. I sat on a bale of straw near the fire.我坐在炉火边的一捆稻草上.6. There are a lot of straws in the shed.棚子里有许多稻草.7. He acted like a drowning man trying to catch at a straw. 他那样做好像一个快要淹死的人拼命想捞救命稻草一样.8. Litter in the hen coop beds down if it is not raked.鸡笼里的稻草如不清除会形成硬层.9. Glass should be packed in straw.玻璃器皿应该包扎在稻草中.10. The cart is piled high with straw.大车上的稻草装得冒尖儿了.11. The barn was full of bales of straw.谷仓里堆满了成捆的稻草。
高考英语语法重难点复习百题斩：第13斩 语法填空(全国卷一模真题精选)
高考英语语法重难点复习百题斩养成良好的答题习惯，是决定高考英语成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
第13斩语法填空（全国卷一模真题精选）（2024·四川自贡·统考一模）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Hanfu, or Han-style clothing, one of the 1 (old) types of clothing in the world, is becoming popular again. Walking in downtown areas or scenic spots in the Chinese mainland, one can’t miss the sight of girls and boys elegantly 2 (dress) in Han-style clothing posing for photographs with either 3 oil paper umbrella or a circular silk fan in hand.Actually, the clothing style of Chinese Hanfu kept changing over the centuries due to the 4 (change) in people’s taste, requirements and the availability of new clothing materials. However, the development of Han-style clothing came to a sudden stop, when the Manchus, after establishing the Qing Dynasty, 5 (essential) banned people from wearing Hanfu.For a long time, Hanfu was worn only by some brides and grooms during weddings and a few other special occasions. Attracted by the elegance and beauty of Hanfu, a few brave youngsters began to wear Han-style clothes a decade ago 6 (take) photos in ancient towns. They immediately drew the attention of the public and the media, 7 in turn prompted (促使) others to try on Hanfu.Thanks to the country’s emphasis 8 cultural confidence, Han-style clothing has been developing into a trend. Some cities 9 (hold) Hanfu festivals or Hanfu fashion shows so far. The 10 (grow) popularity of Hanfu has also fueled public interest in other traditional cultural elements, Chinese painting, calligraphy, kung fu and so on.（2024·四川成都·成都七中校考一模）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
生物质资源的综合利用 2
摘要生物质是地球上资源非常丰富的天然资源，稻壳是生物质中的一种，并且产量巨大。
为了充分利用秸秆资源，世界各国已经进行了几十年的努力，并取得一定的进展。
其中利用稻壳发电，不仅解决了污染问题，而且开发了新能源。
本文较详细的研究了稻壳灰中硅碳组分的分离，用碱蒸煮的方法将稻壳灰中的硅碳组分分离。
对于碳组分，利用磷酸和氢氧化钠活化法制备高比表面积活性炭；对于硅组分也即水玻璃溶液，利用改良的化学沉淀法即二氧化碳微晶法，制备了纯度高，白度及分散性好的纳米白炭黑。
通常，无定型二氧化硅转化为磷石英晶体都需要在870 -1470°C的温度下进行，而本文针对稻壳生产的无定型白炭黑，采用溶剂热法在低温液相情况下对白炭黑进行晶化处理，合成了磷石英晶体。
关键词：稻壳；生物质；活性炭；白炭黑；综合利用AbstractBiomass is very abundant natural resources on earth, rice husk is one of the biomass, and the great amount of production. In order to make full use of straw resources, countries in the world has been going on for decades of efforts, and achieved certain progress. With electricity generation by using rice husk, which not only solve the pollution problems, and develop the new energy. In this paper, a detailed study of the separation of the silicon carbide components in rice husk ash, rice with alkali cooking method to separate the silicon carbide components of rice husk ash. For carbon components, the use of phosphoric acid and sodium hydroxide live activation of of high specific surface area of carbon; For silicon components that sodium silicate solution, using the method of chemical precipitation that microcrystalline carbon dioxide modified, the preparation of high purity, whiteness and good dispersion of nano silica. Usually, type amorphous silica into p quartz crystal needs to be at 870-1470 ° C temperature, husk and aiming at the production of the amorphous silica, using solvent hot method under the condition of low temperature liquid phase crystallization, white carbon black, phosphorus quartz crystal was synthesized.Key words：Rice husk；biomass；Activated carbon；White carbon black；Comprehensive utilization目录中文摘要 (1)ABSRTACT (2)第1章前言 (5)1.1稻壳及稻壳灰的综合利用 (5)1.1.1稻壳及稻壳灰的产生及对环境的影响 (5)1.1.2稻壳及稻壳灰的特点 (5)1.1.3稻壳及稻壳灰的应用 (6)1.1.4稻壳及稻壳灰综合利用的意义 (11)1.2活性炭的制备及应用 (11)1.2.1活性炭的结构 (11)1.2.2原料及其选择 (11)1.2.3制备方法 (12)1.2.4活性炭的应用 (13)1.3白炭黑的性质、制备方法及用途 (14)1.3.1白炭黑的性质 (14)1.3.2白炭黑的用途 (15)1.3.3白炭黑的制备方法 (16)1.3.4白炭黑的表面处理 (18)第2章稻壳灰制备活性炭的研究 (20)2.1引言 (20)2.2实验部分 (20)2.2.1实验试剂及仪器 (20)2.2.2实验过程 (20)2.2.3样品表征 (21)2.3实验结果与讨论 (21)2.3.1稻壳灰中硅炭分离效果的反应条件考察 (21)2.3.2磷酸活化法制备活性炭 (23)2.3.3氢氧化钠活化法制备活性炭 (26)第3章稻壳灰制备纳米白炭黑的研究及其废水处理 (30)3.1稻壳灰制备纳米白炭黑 (30)3.1.1引言 (30)3.1.2实验部分 (31)3.1.3结果与讨论 (32)3.2制备白炭黑后的废水处理 (40)3.2.1引言 (40)3.2.2实验部分 (41)3.2.3结果与讨论 (42)第4章结论 (47)参考文献 (48)附录 (51)致谢 (52)第1章前言生物质是一种通过大气、水、地球和太阳有资源的可持续性。
常见化学物质中英文
表一常见无机物英文名319表二常见有机物英文名(Fill in the blanks for practice.)320321常用工业化学品中英名硝酸钙Calcium nitrate冰醋酸Glacial acetic acid对苯二酚Hydroquinone氢氧化钠Sodium Hydroxide叔丁基胺Tert-butylamine丙烯酸树脂Acrylic resin十六烷醇Cetyl alcohol乙二醇Ethylene glycol甘油Glycerine or glycerol过硫酸铵Ammonium persulfate硫酸铵Ammonium sulfate三聚磷酸钠Sodium tripolyphosphate氧化镁Magnesium oxide磷酸三钠Trisodium Phosphate对苯二酚Hydroquinone月桂醇硫酸钠sldium lauryl sulfate对羟基苯甲酸para-hydroxybenzoic acid苯甲酸钠Sodium benzoate过氧化氢Hydrogen Peroxide邻苯二甲酸酐Phthalic Anhydride2,3-二氨基甲苯2,3-diamino toluene三苯基硼Triphenyl borane松油精Dipentine高锰酸钾Potassium Permanganate二环戊二烯Dicyclopentadiene (DCPD)金红石型氧化钛Titanium Dioxide (Rutile)硼酸Boric acid氧化铅Lead Oxide邻苯二甲酸酐0-Phthalic Anhydride碳黑Carbon Black粒状活性炭Granular activated carbon粉状活性炭Powered activated carbon磷酸Phosphoric acid次硫酸钠Sodium Hydrosulfite磷酸二氢铵Ammonium Dihydrogen Phosphate水合肼Hydrazine Hydrate干酪素Casein (food grade)柠檬酸Citric acid硫代硫酸钠Sodium thiosulfate硝酸钙Calcium nitrate322硫酸钾Potassium sulfate氯化钠Sodium chloride丙烯酰氯Acrylyl chloride苏打灰Soda ash间氯苯胺m-chloroaniline尿素Urea氧化铁黄Iron oxide yellow氧化铁红Iron oxide red1,1,1-三氯乙烷1,1,1-Trichloroethane氯化铵Ammonium chloride苯酚Phenol磷酸三钙Tricalcium phosphate碳酸氢钠Sodium bicarbonate碳酸钠Sodium carbonate山梨糖醇Sorbitol一水葡萄糖Dextrose monohydrate碳化钙Calcium carbide酒石酸盐Tartrate鉻酸銨Ammonium chromate甲酸铵Ammonium formate聚丙烯薄膜Polypropylene (PP ) Sheet表三323表四环境科学英语重要单词定义表Term DefinitionAcid rain Precipitation (rain，snow, sleet, etc) that is more acidic than normalcaused by air pollutants; also known as acid precipitation.Acid-base titration The determination of acid or base concentration by a titration method. Acidity The amount of acid in water which requires certain amount of alkali toneutralize to a given pH, often pH 8.3 as defined in water chemistry. Acoustical materials Sound-absorbing materials that can be used to reduce noise. Activated carbon Specially produced carbon particles or granules which possess largeinner surface area, effective in adsorbing solutes in water, or gaseousmaterial.Activated sludge process A controlled aerobic biological treatment process which can oxidize organic materials (BOD) and ammonia, etc, and makes the water more acceptable to discharge or reuse.Aeration Exposing water to the air; often results in the release into theatmosphere of gaseous impurities found in polluted water.Agricultural waste, or residue Large quantity of unused products such as rice straw, corn stalk, etc. Often can be converted to compost or other useful products.Agricultural chemicals Chemicals used for agricultural purpose, such as fertilizers,insecticides, herbicides, etc.Alkaline The opposite of acidic; basic. Alkaline oil or rock may neutralize acid324325326327328329330331表五能源环境中英文名称对照表332333334335336337表六能源相关中英文名词表338339340。
水稻小粒不育系新组合卓两优1126_的高产特征
中国水稻科学(Chin J Rice Sci), 2024, 38(2): 160－171 160 DOI: 10.16819/j.1001-7216.2024.230307水稻小粒不育系新组合卓两优1126的高产特征刘慧敏1, 2周杰强3胡远艺1, 2田妍1, 2雷斌3李建武1, 2魏中伟1, 2唐文帮1, 2,*（1杂交水稻全国重点实验室，长沙 410125；2湖南杂交水稻研究中心，长沙 410125；3湖南农业大学农学院，长沙 410128；*通信联系人，email：*******************)Super-high Yield Characteristics of Two-line Hybrid Rice Zhuoliangyou 1126LIU Huimin1, 2, ZHOU Jieqiang3, HU Yuanyi1, 2, TIAN Yan1, 2, LEI Bin3, LI Jianwu1, 2, WEI Zhongwei1, 2, TANG Wenbang1, 2, *(1State Key Laboratory of Hybrid Rice, Changsha 410125, China; 2Hunan Hybrid Rice Research Center, Changsha 410125, China; 3College of Agronomy, Hunan Agricultural University, Changsha 410128, China; *Correspondingauthor,email:*******************)Abstract:【Objective】Uncovering the yield potential of hybrid rice and cultivating ultra-high-yielding varieties is botha scientific challenge and a strategic approach for ensuring food security through “innovative application of agriculturaltechnology to increase farmland productivity”. The focus is on analyzing the formation pattern of super-high yield in hybrid rice Zhuoliangyou 1126, with the small-grain sterile line Zhuo 201S as the female parent, aiming to lay theoretical support for breeding high-quality and high-efficiency super hybrid rice.【Method】In 2022, Zhuoliangyou 1126 and three super rice varieties (Liangyoupeijiu, Y Liangyou 900, and Xiangliangyou 900) were cultivated in Longhui County, Shaoyang City, Hunan Province. A systematic comparison was conducted on yield, yield components, dry matter accumulation, root system development, and lodging resistance between Zhuoliangyou 1126 and the three control varieties.【Result】Zhuoliangyou 1126 exhibited a significantly higher yield, with a 35.07% increase compared to Liangyoupeijiu, 17.84% compared to Y Liangyou 900, and 14.52% compared to Xiangliangyou 900. On the basis of stable 1,000-grain weight and seed setting rate, the yield increase in Zhuoliangyou 1126 was attributed to an increase in the total number of spikelets by striking a balance in the effective panicles and grains per panicle. Aboveground dry weight per stem, root dry weight, and root-shoot ratio of Zhuoliangyou 1126 were significantly higher than controls, indicating superior root system growth contributes to super-high yield formation. Zhuoliangyou 1126 exhibited moderate plant height, the total length of the basal three internodes, the length of the internodes under the panicle were both significantly higher than those of the controls, with the differences in the bending moment and bending resistance of the second node from the bottom between Zhuoliangyou 1126 and Xiangliangyou 900 being insignificant. Zhuoliangyou 1126 maintained strong lodging resistance together with increased plant height. Rice quality was rated Ministry Standard High Quality Grade 2, with a 5.53% yield increase under extreme high temperature compared to control Y Liangyou 1928. 【Conclusion】Zhuoliangyou 1126, maintaining stable thousand-grain weight and seed setting rate, significantly increases the total number of spikelets for super-high yield. The significant difference in grain size between the parents of Zhuoliangyou 1126 facilitates mechanized seed production through mixed sowing and harvesting, reducing seed production costs. Additionally, the 1,000-grain weight of small-grain sterile lines is only half that of conventional sterile lines. With the same seed production, the seeding area is doubled compared to conventional sterile lines, significantly cutting down the seed cost of hybrid rice. Therefore, Zhuoliangyou 1126, as a representative combination, exemplifies the “small grain seed, big grain rice” mode in its parentage, offering innovative solutions to current hybrid rice challenges and signaling a new development direction.Key words: hybrid rice; super-high yielding; small grain sterile line; Zhuoliangyou 1126摘 要：【目的】挖掘杂交水稻产量潜力，培育超高产品种，既是一道科学难题，也是“藏粮于技”安全战略。
皮蛋做法英文作文
皮蛋做法英文作文Making preserved eggs, also known as century eggs or hundred-year eggs, is a traditional Chinese food preservation method that dates back centuries. It involves preserving duck, chicken, or quail eggs in a mixture of clay, ash, salt, quicklime, and rice straw for several weeks to several months, depending on the desired flavor and texture.The first step in making preserved eggs is to prepare the preservation mixture, which typically consists of clay, ash, salt, quicklime, and rice straw. The exact proportions of each ingredient may vary depending on regional and personal preferences, but the goal is to create a mixture that will effectively preserve the eggs while imparting a unique flavor and texture.After preparing the preservation mixture, the next step is to carefully coat each egg with the mixture, ensuring that it is evenly and thoroughly covered. This can be adelicate and time-consuming process, as it is important to ensure that each egg is completely sealed within themixture to prevent spoilage and to allow the preservation process to take place.Once the eggs are coated with the preservation mixture, they are typically left to cure for several weeks toseveral months, depending on the desired flavor and texture. During this time, the eggs undergo a series of chemical reactions that transform their flavor, texture, and appearance, resulting in the characteristic dark green or amber color and creamy, gelatinous texture of preserved eggs.After the curing process is complete, the preservedeggs are ready to be enjoyed. They can be eaten on theirown as a snack or used as an ingredient in a variety of traditional Chinese dishes, such as congee, stir-fries, and salads. The unique flavor and texture of preserved eggs make them a popular and versatile ingredient in Chinese cuisine.In conclusion, making preserved eggs is a time-honored tradition that requires careful preparation, patience, and an appreciation for the unique flavors and textures that can be achieved through the preservation process. Whether enjoyed on their own or used as an ingredient in a dish, preserved eggs are a beloved and iconic part of Chinese culinary heritage.。
农作物秸秆使用 明白纸
农作物秸秆使用明白纸英文回答：Crop straw utilization is an important topic in agriculture and environmental sustainability. As a farmer,I have been using crop straw, especially rice straw, in various ways to make the most of this agricultural byproduct.One common use of crop straw is as animal bedding.Straw can provide a comfortable and clean bedding material for livestock, such as cows, horses, and poultry. It helpsto keep the animals warm, dry, and free from diseases. For example, I use rice straw as bedding for my chickens. Not only does it provide a cozy environment for them, but italso helps to control odor and moisture in the chicken coop.Another way I utilize crop straw is by incorporating it into the soil as organic matter. Crop straw is rich in carbon and other nutrients, which can improve soilfertility and structure. I usually chop the straw into smaller pieces and spread it over the field after harvest. Over time, the straw decomposes and releases nutrients into the soil, benefiting the next crop. This practice not only reduces the need for synthetic fertilizers but also helpsto prevent soil erosion. For instance, I have noticed that my wheat yield has increased after adopting this straw incorporation technique.Crop straw can also be used as a raw material for bioenergy production. It can be converted into biofuels, such as bioethanol or biogas, through various processeslike fermentation or anaerobic digestion. These biofuelscan then be used as renewable sources of energy for heating, cooking, or even electricity generation. For example, Ihave a biogas plant on my farm where I collect and ferment crop straw along with other organic waste. The biogas produced is used for cooking and lighting in my farmhouse, reducing my reliance on fossil fuels.中文回答：农作物秸秆的利用是农业和环境可持续性的重要课题。
一些特殊的食物英语作文
一些特殊的食物英语作文1. Sushi is a Japanese dish that consists of small balls of vinegared rice topped with raw fish or seafood. It's a unique and flavorful food that you can find in many Japanese restaurants around the world.2. Durian is a tropical fruit known for its strong smell, often described as a combination of rotten onions, turpentine, and raw sewage. Despite its pungent odor, many people love its creamy texture and sweet taste.3. Balut is a Filipino delicacy that consists of a fertilized duck egg with a partially developed embryo inside. It's often boiled and eaten from the shell, and is considered a high-protein snack in many Southeast Asian countries.4. Haggis is a traditional Scottish dish made from sheep's offal (heart, liver, and lungs), mixed with onion, oatmeal, suet, spices, and salt, then encased in theanimal's stomach and simmered for several hours. It's definitely not for the faint of heart!5. Escargot, or cooked snails, is a delicacy in French cuisine. The snails are usually cooked with garlic, butter, and parsley, and served in their shells. It's a unique and luxurious dish that may not be for everyone, but it's definitely worth a try.6. Natto is a traditional Japanese food made from fermented soybeans. It has a strong, pungent smell and a slimy texture, which can be off-putting to some people. However, it's a popular breakfast food in Japan and is known for its health benefits.7. Black pudding, also known as blood pudding, is a type of sausage made from pork blood, fat, and oatmeal or barley. It's a common breakfast food in the UK and Ireland, and is often served with fried or grilled meats.8. Century egg, also known as preserved egg, hundred-year egg, or thousand-year egg, is a Chinese delicacy madeby preserving duck, chicken, or quail eggs in a mixture of clay, ash, salt, quicklime, and rice straw for several weeks to several months. The eggs develop a strong flavor and a gelatinous texture, and are often served with pickled ginger.。
冲刺高考英语必考题型：中国元素灯笼,丝绸,算盘,刺绣,蹴鞠 中国传统文化故事60练
高考英语必考题型满分中国传统文化故事60练（素材+语法填空+书面表达）第五部分中国传统文化元素距离高考还有一段时间，不少有经验的老师都会提醒考生，愈是临近高考，能否咬紧牙关、学会自我调节，态度是否主动积极，安排是否科学合理，能不能保持良好的心态、以饱满的情绪迎接挑战，其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料，希望可以帮助大家提高答题的正确率，希望对你有所帮助，有志者事竟成！养成良好的答题习惯，是决定高考英语成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
总之，在最后的复习阶段，学生们不要加大练习量。
在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面对考试。
英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”，遇到容易的则要想“细心审题”。
越到最后，考生越要回归基础，单词最好再梳理一遍，这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
第29-33练第29练灯笼First Chinese lanterns were invented in the Eastern Han Dynasty (25 AD-220 AD) and used as lamps and for the worship of the Buddha. Later, lanterns became widely known,especially during the time of festivals. In the TangDynasty (618 AD-907 AD) lanterns were used for festivities to show that the country was prosperous and the people were living in peace.中国最早的灯笼出现在东汉时期（公元25年－公元220年），用于照明和敬奉佛陀。
水稻主题四级英语作文范文
水稻主题四级英语作文范文英文回答：Rice is a staple food for over half of the world's population, and it is particularly important in Asia. In many Asian countries, rice is not just a food source but also an integral part of the culture and way of life.Rice farming has been practiced in Asia for thousands of years, and over time, a wide variety of rice varieties have been developed. These varieties are adapted to different climates and growing conditions, and they each have their own unique flavor and texture.In addition to its importance as a food source, rice also has a number of other uses. Rice straw can be used for making paper, mats, and other products. Rice bran is a valuable source of nutrients, and it is used in a variety of food products. Rice hulls can be used as fuel or as a soil amendment.Rice is a versatile and important crop that has played a vital role in the development of Asian civilization. It is a staple food, a source of income, and a symbol of cultural identity.中文回答：水稻是世界上超过一半人口的主食，在亚洲尤为重要。
制作皮蛋的过程作文英语
制作皮蛋的过程作文英语Making Century Eggs。
Century eggs, also called pidan or thousand-year eggs, are a traditional Chinese delicacy that have been enjoyedfor centuries. The process of making century eggs is quite unique and involves preserving duck or chicken eggs in a mixture of clay, ash, salt, quicklime, and rice straw for several weeks to several months. The result is a translucent, jelly-like egg with a pungent aroma and a rich, savory flavor. In this article, we will explore the process of making century eggs in detail.Step 1: Preparing the Preserving Mixture。
The first step in making century eggs is to prepare the preserving mixture. This mixture is made by combining clay, ash, salt, quicklime, and rice straw in a large containeror bucket. The ratio of each ingredient varies depending on the recipe, but generally, the mixture should be about 1part clay, 1 part ash, 1 part salt, 3 parts quicklime, and enough rice straw to create a thick, paste-like consistency.Step 2: Coating the Eggs。
小学下册I卷英语第四单元测验卷
小学下册英语第四单元测验卷英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1. A ____(smart city) uses technology to improve urban life.2.What do we call a story that teaches a lesson?A. NovelB. FableC. BiographyD. DiaryB3.The _______ (Celtic) culture is known for its rich traditions and music.4. A wildcat is a small ________________ (猫).5.Which of these animals can fly?A. FishB. RabbitC. BirdD. DogC6.The __________ can be very bright and cheerful. (阳光)7.We have a ______ (家庭) game night.8. A sound wave can be either _____ or transverse.9.What is the shape of a basketball?A. SquareB. RectangleC. TriangleD. CircleD10.He is learning to ________ a guitar.11.My pet fish swims in a _____.12.What is the capital of the United States?A. New YorkB. Washington,C. Los AngelesD. ChicagoB Washington, D.C.13.Lucy is a ______. She helps children learn.14.The sun is ______ (setting) behind the hills.15.Which of these is a fruit that grows on trees?A. CarrotB. AppleC. PotatoD. Lettuce16. A balanced chemical equation shows that matter is _____.17.Many __________ (城市) have parks for relaxation.18.I can jump ______ times. (ten)19.What do we call a person who studies the past?A. HistorianB. ArchaeologistC. AnthropologistD. SociologistA20.The game is very ___ (exciting/boring).21. A ________ (种植策略) is key for success.22.What do you call the frozen form of water?A. VaporB. LiquidC. IceD. SteamC23.Tokyo is a bustling _____ city.24.Which vegetable is orange and crunchy?A. PotatoB. CarrotC. SpinachD. TomatoB25.The beaver builds a dam from _______.26.What is the common name for the large, round fruit that is typically red or green?A. BananaB. GrapeC. AppleD. PeachC27.Which planet is known for its rings?A. MercuryB. VenusC. SaturnD. JupiterC28.The chemical symbol for mercury is ______.29. (Treaty) of Tordesillas divided the New World between Spain and Portugal. The ____30.What is the term for a word that has the same meaning?A. AntonymB. SynonymC. HomonymD. Metaphor31.What is the name of the largest animal on Earth?A. ElephantB. Blue WhaleC. GiraffeD. Hippopotamus32.My friend loves __________ (探险) in nature.33.How many teeth does an adult human typically have?A. 20B. 24C. 28D. 32D34.What is the capital of France?A. LondonB. BerlinC. ParisD. RomeC35.The pelican's pouch is used to store ______ (鱼).36.The study of landforms and their processes is called ______ geography.37.I love _______ (去海滩).38.The owl can turn its head nearly ______ (360度).39.We will have ________ (节日) celebrations soon.40.The __________ (历史的发现) can rewrite our understanding.41.What is the capital of Seychelles?A. VictoriaB. MahéC. PraslinD. La DigueA42.My mom teaches me to be __________ (善良的) to others.43.The rabbit eats ______ (胡萝卜). It is its favorite ______ (食物).44.What is 5 x 2?A. 8B. 9C. 10D. 1145.She is learning to ___. (sing)46.What do you call a young female elephant?A. CalfB. PupC. KitD. Chick47.Electricity can be dangerous if not handled ______ (carefully).48.Gardeners often use ______ (肥料) to help plants grow.49. (World War) II lasted from 1939 to 1945. The ____50.What is the capital of the USA?A. LondonB. ParisC. Washington,D. C. D. Berlin51.I love to ride my ______ (自行车) around the neighborhood. It’s a fun way to exercise and enjoy the outdoors.52.What is the opposite of empty?A. FullB. HalfC. LightD. HeavyA53.The chemical formula for lead nitrate is _______.54.I want to _______ (认识) new people.55.My friend has a ______ (宠物) lizard that is green.56.What is the hardest natural substance?A. GoldB. DiamondC. IronD. SilverB57.How many colors are in a rainbow?A. 5B. 6C. 7D. 858.I like to __________ (动词) my __________ (玩具名) with friends after school.59.The _____ (豹) has beautiful spots on its fur.60._____ (大自然) is full of wonders, including plants.61.What do we call the sound made by a duck?A. QuackB. MooC. BaaD. Roar62.The __________ (野生动植物) rely on plants for food.63.I enjoy listening to ________ (音乐) while working.64.The ______ (小鸭) quacks when it's hungry.65.What is the name of the ship that sank in 1912?A. LusitaniaB. TitanicC. BritannicD. MayflowerB66.I put my _____ (鞋子) by the door.67.The dog is _____ (barking/sleeping) in the yard.68.The butterfly is ___ (fluttering) by.69.What do we call the act of encouraging community involvement?A. EngagementB. ParticipationC. VolunteerismD. All of the AboveD70.Atoms are primarily made up of _____.71.urban biodiversity) enhances city environments. The ____72.The __________ was a movement that changed art and culture in Europe. (文艺复兴)73.What do you call a person who studies animals?A. BiologistB. ZoologistC. NaturalistD. All of the aboveD74.What is 99 + 1?A. 98B. 99C. 100D. 10175.What do we call the part of a tree that grows above ground?A. RootB. TrunkC. LeafD. BranchB76.The ________ is an animal that jumps high.77.What is the name of the traditional Japanese dish made of raw fish?A. SushiB. SashimiC. TempuraD. Ramen78.What is the capital of Greece?A. AthensB. RomeC. IstanbulD. CairoA79.What do you call a large area of flat land?A. HillB. MountainC. PlainD. Valley80.The process of crystallization involves forming ______ from a solution.81.When I press the button, it makes a ______ (声音). It also has ______ (数量) different modes. I love to play with my friends using this toy.82.Mercury is the ______ planet from the Sun.83.My sister, ______ (我的姐姐), enjoys painting and drawing.84.In science class, we learned about the ______ (植物) and how they ______ (生长). It was very interesting!85.The capital of Germany is ________ (德国的首都是________).86.I love to ________ with my friends.87.How many zeros are in one hundred?A. OneB. TwoC. ThreeD. Four88. A lizard can shed its tail to escape ______ (捕食者).89.The playground is _______ (热闹的)。
教授的主要职责_考研英语作文
教授的主要职责_考研英语作文Study the picture above carefully and write an essay entitled “On the Essential Responsibility of the Professor” In the essay, you should （1）describe the pictures （2）interpret their meaning （3）give your opinion about the phenomenon. You should write about 200 words neatly on ANSWER SHEET 2. （20 points）The picture shows a common phenomenon among our professors nowadays. In the picture, a professor is on a thick pile of research papers. There are so many papers that he is high in the air and far away from his students. And the student shouts at him, “Professor, the blackboard is here. Look downward please.”This is a satirical cartoon which describes vividly a kind of common phenomenon among some professors in the universities. Nowadays, some professors are indulged in composing his endless research papers in order to get some fame in their research fields and thus to be promoted to a higher position. They spend so much time in thesis composing that there is little time for them to think about how to teach their students. They just let the students study by themselves and give no instructions. They forget their essential responsibilities.As an old saying goes, it is a teacher’s job to propagate cardinal principles, impar t professional knowledge and resolve doubts. Therefore, the most important job of a professor should be teaching the students rather than writing the research papers. Professors should be reminded of this point and devote their heart and soul to the students.In the late 1960’s, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of tall buildings in a city often overburdens public transportation and parking lot capacities. Skyscrapers are also lavish consumers, and wasters, of electric power. In one recent year, the addition of 17 million square feet of skyscraper office space in New York City raised the peak daily demand for electricity by , 000 kilowatts-enough to supply the entire city of Albany, New York, for a day.Glass-walled skyscrapers can be especially wasteful. The heat loss (or gain)through a wall of half-inch plate glass is more than ten times that through a typical masonry wall filled with insulation board. To lessen the strain on heating and air-conditioning equipment, builders of skyscrapers have begun to use double-glazed panels of glass, and reflective glasses coated with silver or gold mirror films that reduce glare as well as heat gain. However, mirror-walled skyscrapers raise the temperature of the surrounding air and affect neighboring buildings. Skyscrapers put a severe strain on a city’s sanitation facilities, too. If fully occupied, the two World Trade Center towers in New York City would alone generate 2.25 million gallons of raw sewage each year-as much as a city the size of Stanford, Connecticut , which has a population of more than 109, 000.World Governments Should Conduct Serious Campaigns against SmokingIf you smoke and you still don’t believe that there’s a definite link between smoking and bronchial troubles, heart disease and lung cancer, then you are certainly deceiving yourself. No one will accuse you of hypocrisy. Let us just say that you are suffering from a bad case of wishful thinking. This needn’t make you too uncomfortable because you are in good company. Whenever the subject of smoking and health is raised, the governments of most countries hear no evil, see no evil and smell no evil.You don’t have to look very far to find out why the official reactions to medical findings have been so lukewarm. The answer is simply money. Tobacco is a wonderful commodity to tax. It’s almost like a tax on our daily bread.This is surely the most short-sighted policy you could imagine. While money is eagerly collected in vast sums with one hand, it is paid out in increasingly vaster sums with the other. Enormous amounts are spent on cancer research and on efforts to cure people suffering from the disease. Countless valuable lives are lost. In the long run, there is no doubt that everybody would be much better-off if smoking were banned altogether.For a start, governments could begin by banning all cigarette and tobacco advertising and should then conduct antismoking advertising campaigns of their own. Smoking should be banned in all public places like theatres, cinemas and restaurants. Great efforts should be made to inform young people especially of the dire consequences of taking up the habit. A horrific warning--say, a picture of a death’s head--should be included in every packet of cigarettes that is sold. As individuals we are certainly weak, but if governments acted honestly and courageously, they could protect us from ourselves.各国政府应当厉行禁烟运动[1] [2] 下一页Study the two pictures above carefully and write an essay entitled “On Education of China” In the essay, you should (1) describe the pictures (2) interpret their meaning (3) give your opinion about the phenomenon .You should write about 200 words neatly on ANSWER SHEET 2. (20 points)The two pictures look so similar at one glance, but they are totally different. In the first picture, a peasant boy, carrying a heavy bundle of rice straw is out of breath under the great pressure. His hope is to have a school to attend. In the second picture, a student is on his way home from school, a heavy bag of books on his back. What he wishes is that he didn’t have to go to school any more. How can the two boys at the same age have such different ideas about attending school?The two pictures show some problems in the present education system in China. In the poor countryside, especially in some western parts of China, the education is also poor. There are nobuildings for classrooms, let alone good teachers. Children there cannot have regular education. They are sometimes forced to leave their studies because their families cannot afford the necessary fees. However, the situation is totally different in the cities. Almost all the children in the cities can have regular education. They can enjoy the bright classrooms and adequate facilities. But they have their own problems. What they face is the endless homework, which puts so much pressure on them that some students don’t want to continue their studies.Given the problems above, our government has taken some measures. “The Hope Project” has been in operation to ensure that children in the poor areas can achieve education. Some strategies have also been put into force to reduce the pressure on the students. Teachers are asked not to give too much homework. Emphasis should be put on the improvement of[1] [2] 下一页。
rice是什么意思
rice是什么意思名词1.稻2.稻米，大米英语解释annualorperennialrhizomatousmarshgrasses;seedusedforfoo d;strawusedforpapersievesothatitbecomestheconsistencyofricegrainsusedasfoodeitherunpolishedormoreoftenpolishedEnglishlyricistwhofrequentlyworkedwithAndrewLloydWebber (bornin1944)UnitedStatesplaywright(1892-1967)相似短语riceborerandriceblast水稻螟虫和稻瘟病riceflourn.米粉dryrice陆稻italianricephr.蛋炒饭CondoleezzaRice康多莉扎·赖斯，美国前国务卿elmerricephr.艾默·莱斯（人名）chickenandricephr.鸡肉与米饭ricegrassphr.稻草blackrice黑米riceplant稻相似单词ricen.1.稻2.稻米，大米Rice赖斯(①姓氏②CaleYoung,1872-1943,美国诗人及剧作家③Elmer1892-1967,美国剧作家)ricecookern.饭锅goldenricegolden-ricen.金色谷物;金谷(经基因转变后而富含维生素Ａ的谷物)Rice(neutralizing)circuit赖斯(中和)电路omuricen.日式蛋包饭（有时也写作omurice）ricenoodlen.米粉ricebodies米粒样小体ricebody【医】米粒样小体(见于关节腱水囊瘤)ricemildn.牛奶糊最新单词dewaterizer的中文解释脱水器dewatering是什么意思及音标脱水;疏水dewaterer什么意思及同义词脱水器;除水器dewatered怎么翻译及发音去水的dewater是什么意思vt.使脱水Deward是什么意思德瓦特锰钼钢dewan什么意思及同义词n.州财政长官;首相dew是什么意思n.[U]露珠，露水v.1.[T]用露水沾湿。
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Rice straw for Electricity & Heat Production Cairo, June 9th2009Robert Bakker, Ph.D.Senior Scientist, Wageningen URĉAFSGBiobased Products DivisionOverview presentationIntroductionTechnologies availableExperiences in other regions Conclusion, RecommendationsIntroductionWhy produce energy from rice straw?Energy demand is increasing!Potential energy production from rice straw !! Potential environmental savings !!!Energy demandWorld Energy 1850-2000501001502002503003504004505001850187519001925195019752000YearE J /y e a rGas Oil Coal Nuclear Hydro +BiomassOil consumption in selected countriesCountry 2003 total 10-yr change Per capita 1000 barrels/d %barrels/yrUSA 200341625.6Canada 20792524.5Australia 8761516.8Japan 5578416.0France 20601012.5Germany 2677-811.9U.K.1722-610.5Brazil 213231 4.5Indonesia 115551 2.0China 555088 1.6India2320770.8World energy demandis projected to increaseby 50% by 2030.Energy production in EgyptElectricity generation in EgyptRice Production196019701980199020002010W o r l d r i c e a r e a (M h a )100110120130140150160W o r l d r i c e p r o d u c t i o n (M t )100200300400500600700800Slope: 9.46 Mt/year1.47% of current annual productionSource: International Rice Research Institute IRRIMore rice means: more byĉproductsStraw as a new income source for rice farmers?•580 million tons of rice straw per year•Current use: burning, removal (fuel for cooking), some recycled,some for other uses•Energy content: 14 MJ/kg at 10% moistureSource: International Rice Research Institute IRRIEstimates of air emissions from rice straw field burning in Egypt-57,3350.818.62g/kg dry fuel PAHs*-11,3920.83.7g/kg dm PM 10-39,8740.812.95g/kg dm PM 2.5(fineparticulatematter)-4520.80.147g/kg dm SO 2-10,8380.83.52g/kg dm NO X -2229294460.872.4g/kg dm CO 754,08031024325170.80.79g/kg dry fuel N 2O 47,8502122785610.80.74g/kg dm CH 44,495,500144955385600.81460g/kg dm CO 2Emissions in CO 2 Eq.( metric tonnes)GWP source: IPCC,2006Emissions(Mg /year)Combusti on factor Emissio n factor Unit Pollutant *PAHs : polycyclic aromatic hydrocarbonsSource: Ngririnshuti and Bakker et al, 2009Technologies of producing electric power and heat from rice strawCombustion (electricity, and heat)Anaerobic digestion (biogas)Pyrolysis (bioĉoil) *Gasification (syngas) **In developmentCombustionMost wellĉknown conversion methodBoiler coupled to heat exchanger, steam turbine Options for rice straw combustion:“Standĉalone”, smallĉscale for electricity and heat Coĉcombustion with coal or other fuels (coĉfiring) Challenges for rice straw combustion: High ash content (up to 20%)Troublesome inorganic elements (K, Cl)Need to densify fuel for optimal logisticsBiomassĉfueled power plantsSmallerĉscale combustion systems (5 –15MW) are well establishedLarger systems: transportation distances may become a problem!One major challenge for combustion of rice straw: the ashBoiler Tube CorrosionCorrosion of a biomass boiler superheater tube after two years of service firing high chlorine fuels.The deposit has been removed at center revealing the corroded steel surface beneath.Photos courtesy of Prof. Jenkins, UCDavisAsh agglomerationBed agglomerate removed from a fluidized bed combustor burning a blend of 10% rice straw in woodfuel after 3.5 h of operation.Photos courtesy of Prof. Jenkins, UCDavisSolutions for ashĉrelated problems of rice strawCombine rice straw with other fuels that are lower in alkali and chlorineLower temperatures in combustion systemsRemove troublesome components prior to combustion (“leaching”)Anaerobic digestionWellĉproven technology for various agricultural waste Low maintenance; technology not complicatedSmallĉscale: short transportation distanceTwo applications for Biogas:Direct use: use biogas for cooking and heatingIndirect use: biogas into engine for electricity generation Straw is digested together with other biomass types For Rice straw common substrates are Animal manure, or other organic wastesPyrolysis, GasificationProducts:Pyrolysis: bioĉoil and biocharGasification: synthetic gas for combustion, or otherproductsTechnologies show promise, but have not been implemented at large scaleMain developments to date:Pyrolysis: biochar for fertilization; bioĉoil for energyproductionBioCrude: Technique specifically invented for wet biomassRelated to straw: combustion of rice huskMost successful rice wasteproduct used: Rice HuskWhy?Material is already collected in onesite (rice mill)Composition is somewhat morebenign than rice strawRice husk ash = marketableproduct, depending on operatingconditionsSmall scale rice husk furnaces, gasifiers, pyrolysis unitsIndustrial scale rice husk utilisation Riceland Foods, Inc., Stuttgart, Arkansas 525 t rice husk/day 15 MW electricityCargill Rice MillingGreenville, Mississippi330 t rice husk+straw/day6.5 MW electricity + steamfor parboiling facility Photos courtesy of Prof. Jenkins, UCDavisCase 1: China (Gadde et al, 2008)Various projects in Jiangsu ProvinceTypical size is 12 –25 MW electricity, per powerplantVarious raw materials are used as fueltypically 50 –60% of all fuels is rice strawMost projects source their raw material from a 25 to 50 km radiusMain concern: cost of the raw material“It is assumed that collection and transportation charges will increase every year because of increasing labor and transport costs.”(Gadde, 2008)China’s first biopower plant using100 % crop strawPhotos courtesy of Prof. Cheng Xu, CAUPhotos courtesy of Prof. Cheng Xu, CAUCase 2: CaliforniaRice straw monoĉcropping (no 2nd crop)Mandatory phaseĉout of field burningLegislation passed by state in the 1990’sCurrently: primary disposal method is inĉfield recyclingAttempts to utilise rice straw in existing biopower industry not successfullSome other uses of rice straw exist (e.g. erosion control)Biomass Power Industry CaliforniaAttempts with rice straw combustionPhotos courtesy of Prof. Jenkins, UCDavisPhotos courtesy of Prof. Jenkins, UCDavisOther rice straw uses in CaliforniaPhotos courtesy of Prof. Jenkins, UCDavisCase 3: India (Punjab)Rice followed by wheatMajority of fields are mechanicallyĉharvestedTwo major initiativesSmall 10 MW powerplantsCommunity biogas plantsLimited success:Number of biogas plants have reduced, due to increase in cost of raw material, and cheaper & abundantly availablecooking gasConclusionsMany technologies are available for producing electricity and heat from rice strawUp to now, potential of rice straw has not been realisedThis is in contrast with energy applications from ricehusks, which in general are quite successfullMajor challenges that are encountered with straw: Technological: rice straw compositionOrganisational: logistics of straw collectionEconomics: cost of straw versus revenueRecommendationsInvestigate feasibility of:Decentralised energy production from rice straw•Use rice straw near the source.•Use rice straw for other agricultural operations: cooling/freezing houses?Couple energy production with local industryExplore Opportunities for CDM projects (carbon credits) Assess markets outside EgyptGrowing international market for biomass fuels!Here, ash composition will remain a concernThank you!©Wageningen UR。