用来简易的测量防冻液或冷却剂中乙烯、乙二醇浓度及其冰点。
WZ405 coolant detector is used to simply measure the density and freezing point of ethylene and ethanediol in antifreezing fluid or coolant.
利用步冷曲线法测定了不同浓度的甲醇、乙二醇水溶液的冰点。
The curve law of step is used to determine the freezing points of methyl alcohol and glycol aqueous solution with different density.
乙二醇数据是依据温度和浓度被索引的。
Glycol data is indexed in the input data according to temperature and concentration.
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