原料和溶剂以不同的体积比，经充分混合达平衡后静止分层。
The feedstock and the solvent with various volume ratios were completely mixed and statically separated after the equilibrium were reached.
以乙醇和丙酮为混合溶剂合成了低分子量聚丙烯酰胺。
The synthesis of the low molecular weight polyacrylamide was imvestigated in the mixed solvents of ethanol and acetone .
分别以无水乙醇及体积比为1：1的无水乙醇与苯的混合溶液为溶剂，以二硫化碳和单质硫为硫源。
Absolute ethanol and a mixed solution of ethanol and benzene with the volume ratio of 1:1 are used as the solvents, and carbon disulfide and sulfur powders as the sulfur ions source, respectively.
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