ph值的标准英文说法

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ph值的标准英文说法
English:
"pH, or potential of hydrogen, is a measurement of the acidity or alkalinity of a solution. It is defined as the negative logarithm of the concentration of hydrogen ions in a solution. The pH scale ranges from 0 to 14, where a pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline. This scale is logarithmic, meaning each whole pH value below 7 is ten times more acidic than the next higher value, and each whole pH value above 7 is ten times more alkaline than the preceding value. pH is a crucial parameter in various fields, including chemistry, biology, environmental science, and agriculture, as it influences chemical reactions, enzyme activity, nutrient availability, and overall ecosystem health. Maintaining the appropriate pH level is essential for the proper functioning of many biological processes and industrial applications, and various methods, such as pH meters and indicators, are used to measure and control pH levels."
中文翻译:
"pH,即氢离子浓度的负对数,是衡量溶液酸碱性的指标。

它定义为溶液中氢离子浓度的负对数。

pH值的范围从0到14,其中7的pH值被认为是中
性的,低于7的是酸性的,高于7的是碱性的。

这个标度是对数的,意味着低于7的每个完整的pH值比下一个更高的值酸十倍,而高于7的每个完整的pH值比前一个碱十倍。

pH在化学、生物学、环境科学和农业等各个领域都是关键参数,因为它影响着化学反应、酶活性、营养物质的有效性和整体生态系统健康。

保持适当的pH水平对于许多生物过程和工业应用的正常运行至关重要,而各种方法,如pH计和指示剂,被用于测量和控制pH水平。

"。

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