pectinate meaning in Chinese

adj.
梳状的，齿形的。

The pectinate quills of the porcupine are barbed
豪猪栉状的刺是会刺人的。
Whales use their pectinate teeth to gather plankton
鲸鱼用?们栉齿状的牙齿来捉浮游生物。
The article analyze the concrete drying shrinkage mechanism , find the major factors of affecting the drying shrinkage , analyze the lack of shrinkage reducing agent , who be of low molecular weight and line chain , design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate . the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator , which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer , which have a high molecular weight and many poly - oxidative alkenes
论文分析了混凝土干燥收缩的机理,确定了影响干燥收缩的关键因素,分析已有低分子量的、直链型减缩剂的不足,设计了一种新型的减缩剂? ?聚丙烯酸盐类减缩剂,其主要由丙烯酸、苯乙烯、聚乙二醇、引发剂、链转移剂、催化剂等经过聚合、酯化和中和反应,生成一种高分子量的、含聚氧化烯链的聚合物。