[化学] drag reducer
关键词 : 减阻剂 ; 溶液聚合 ; 本体聚合 [gap=1209]Key words: drag reducer; solvent polymerization; bulk polymerization
drag-reduction agent
... drag-line bucket 拉索挖掘机抓斗 drag-reduction agent 减阻剂 drag-to-lift ratio 阻举比 ...
flow improver
... flow impairment 流动能力降低 flow improver 减阻剂 flow in three dimensions 三维空间流动 ...
friction reducer
... 缓凝剂retardant 减阻剂friction reducer 降密度剂light weight additive ...
减阻剂是具有减少阻力作用的到高分子化合物。在流体输送时将它加入流体中,可以取得提高流量、降低能耗等效果。