The use of methanol, 1,2-propanediol and vitrification in the cryopreservation of the red sea bream's embryos was advised.
综上推测：使用丙二醇、甲醇作为抗冻剂以及玻璃化冷冻保存方法对真鲷心跳期胚胎超低温保存也许较为合适。
Copper-containing catalysts are the most suitable catalysts for producing 1,2-propanediol through catalytic hydrogenolysis of glycerol.
对甘油催化氢解制取1，2-丙二醇效果最好的是含铜的催化剂。
New utilizations were introduced in this paper, such as 1,3- propanediol, dihydroxy acetone, 1,2- propanediol, epichlorohydrin.
介绍了甘油新的开发应用，包括1，3-丙二醇、二羟基丙酮、 1，2-丙二醇和环氧氯丙烷的制备研究及应用。
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