China Orb, online Chinese to English dictionary with nearly 1 million entries and plenty of excellent examples. The pin yin and pronunciation sound of Chinese wrods are provided. China Orb includes a lot of Chinese professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb Chinese to English dictionary.

China Orb, online English to Chinese dictionary with more than 1 million entries and plenty of excellent examples. China Orb includes a lot of English professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb English to Chinese dictionary.

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酸碱度
Simplified 酸碱度
Traditional 酸堿度
Pin Yin
suan1 jian3 du4
English
  • pH value (pH值)
Examples:
1. 酸碱度溶液酸性或碱性的度量，数值等于7的为中性溶液，数值增大表示碱性增大，数值减小表示酸性的增大。PH值范围一般在0到14之间
A measure of the acidity or alkalinity of a solution, numerically equal to7for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity.The pH scale commonly in use ranges from0to14.
2. 一种离子合成物，能阻止酸碱度的变化。
An ionic compound that resists changes in its pH.
3. GB/T5211.13-1986颜料水萃取液酸碱度的测定
Determination of acidity or alkalinity of the aqueous extract of pigments
4. 用酸碱度计量度水样本的酸碱值。用氯化钠折光仪量度样本的氯化钠含量。
Measure pH of the seawater by a pH meter. Measure salinity by a refractometer.
5. 其他未被控制的因素：如酸碱度，将有（意用语，不是”可能有“，而是”“将有”）要的影响。
Other uncontrolled factors, such as pH, will also have a major effect.
6. 酸碱度调校
PH conditioning
7. 因此，任何溶液的酸碱度都可以用PH体系来表示。采用这种方法极为方便。
The degree of acidity or alkalinity of any solution, then, can be most conveniently expressed by the PH system.
8. 全年测得的酸雨最低酸碱度为３．７。
The lowest pH value in acid rain measured for the entire year was 3.7.
9. 从城市土壤的物理化学特征如结构、壤容重和紧实度、市土壤的水分供应、壤有机质与养分含量、壤酸碱度、壤次生盐渍化和盐基饱和度等角度讨论了城市土壤与城市绿化植物生长之间的关系。
The relationship between plants growth and soil physic_ chemical features such as texture, bulk density and compaction, water supply, organic matter and nutrient, soil reaction, salinity and salt base saturation.