first stage polymerization 初级聚合
one-stage polymerization 一段聚合＜作用
multi-stage polymerization 多阶段聚合法
first-stage polymerization 初级聚合
three stage polymerization model 三段聚合模型
three-stage polymerization model 三段聚合模型
multi-stage polymerization gas-phase 多段气相聚合
Results of industrialized tests of the sheets revealed that composite initiator and polymerization technology at the stage of high and low temperatures used for industrialized production was feasible.
压克力板工业化试验结果表明，复合引发剂和高低温聚合工艺用于工业化生产是可行的。
Prepolymers with-NCO and-OH groups on the chain were produced at the early stage of the polymerization.
反应初期首先形成分子链上含有-NCO和-OH基团的预聚物分子。
Aiming at the fuzziness existing in the zoned limit of slope stability, the multi stage fuzzy classification polymerization method is established by fuzzy mathematics.
针对斜坡稳定性分带界限存在的模糊性，应用模糊数学理论建立多级模糊分级聚类法。
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