...e adsorpion） mg/g 630--860 DBP吸收值（DBP adsorption） Ml/100g 260-300 粒径（Particie Diameter） nm 18 PH值（PH Value） - 6-9 干燥失重（Loss by drying） % ＜1.0 灰分（Ash content） % ＜0.3 电阻（Electric resistancenc） Ω•m ＜1.0 筛余物（...
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pH value comparator 氢离子浓度比值器
pH-Value 酸碱值 ; pH值
pH value pH 酸碱度 ; 氢离子值
PH Value of Aqueous Suspension PH值 ; 水悬浮液PH值
pH value in rain 降水pH值
optimum pH value 最佳ph值
Low PH value cement 低碱水泥
the ph value ph值 ; 土壤pH值
The results showed indicated that the degradation rate of chlorpyrifos-methyl was closely related to the pH value and temperature of aqueous solution.
结果表明，它在水环境中的降解速率与水环境的酸碱度和温度有关。
参考来源 - 甲基毒死蜱在甘蓝、土壤中的残留动态和水解研究In the condition of the trial , the best dosage of S was 5% of soil weight, making soil pH value with 8.90 reduce to 7.07.5 in one month .
④在本试验条件下得出，在1个月内要想把土壤pH值由8.89降低到7.0～7.5之间，硫磺的最佳用量为土壤的5％。
参考来源 - 酸性物质对石灰性土壤的酸化效果和生物效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Analyzing the organic matter, Nitrogen, Phosphorus, Fast working Kalium, Fast working Phosphorous, total salt quantity and ph value of the main type of soil in Linze county.
对临泽县主要土壤类型的有机质、全氮、全磷、速效钾、速效磷、全盐量、ph值进行了化验分析。
The ratio of height to diameter, ph value, reducing sugar, moisture, weight, lactobacillus, microzyme are primary physicochemical and microbial index during the process of steamed bread.
高径比、酸度、还原糖、水分、重量、乳酸菌和酵母菌是馒头加工过程中主要的理化和微生物变化指标。
The several important affecting factors of photocatalytic degradation, including initial ph value of solution, catalyst quantity and initial concentration of solution, were also discussed.
讨论了影响光催化降解效果的溶液初始酸度、催化剂投加量和甲基橙的初始浓度等几个重要因素。
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