... 共聚合;共聚合作用;copolymerization 预聚合;prepolymerization 热聚合;hot polymerization;thermopolymerization ...
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DB2 优化器会利用这些预连接(pre-joined)和预聚合(pre-aggregated)的 MQT，重写输入的查询并将适当的 OLAP 查询转到适当的 MQT，从而显著加快查询的执行。
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There are three steps in the process which are free water removal, pre-polymerization and depolymerization.
微波辐射制备丙交酯的工艺过程分为脱自由水-预聚合-裂解环化三个阶段。
参考来源 - 微波辐射法制备丙交酯的清洁工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，预聚合使催化活性增大、产物堆密度增大、颗粒大小均匀。
The results showed that catalytic activity and bulk density of the product particles increased and the size distributions of the product particles narrowed with the using of prepolymerization method.
比较了经预聚合与不经预聚合催化剂气相聚合与淤浆聚合动力学行为及聚合反应结果。
The kinetic behaviors and the polymerization results of the gas - phase and slurry polymerization of ethylene with the prepolymerized catalyst and original catalyst have been compared.
数据库可以包含物化查询表（MQT），即用于 DWE OLAP 模型和多维数据集的预联结和预聚合的表。
The database may contain materialized query tables (MQTs), the pre-joined and pre-aggregated tables for DWE OLAP models and cubes.
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