buffer solution ph value 缓冲液ph值
Minimum Solution pH Value 最低pH值
solution ph value adjusting ph值的调节
LiBr Water solution PH value 溴化锂溶液的PH值
plating solution s ph value 镀液ph值
ph value of solution 溶液ph值
the ph value of solution 溶液ph值
initial ph value of solution 溶液初始ph值
Absorbent liquid for wholesalers inhibit bacterial growth, to reduce solution Ph value.
吸水液，用于批发商抑制了细菌的生长，降低溶液Ph值。
Slow granule: can make solution PH value in a certain range of constant maintain the basic material.
缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。
The proper PH value is 3-4 for poplar dying in the acid solution.
酸性染料染色时，染液的ph值控制在3 - 4之间，最利于杨木单板色。
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