扩链剂 meaning in Chinese

chain extender

Study on the modification of polyethers by using dibasic acids as chain extending agents
以二元酸为扩链剂进行的聚醚改性研究
As shown , pressure increases both at the die and in front of the screen system may be 50 % to 160 % higher than typical operating pressure for higher usage levels
如上所示，在大剂量使用扩链剂时，在模头和滤网系统前端的压力可能估比通常的操作压力高出50 %到160 % 。