The synthesis isotactic polymers is usually only possible by means of special stereospecific (stereoregulating)initiators . 通常只能用特殊的立体定向(立体调节)引发剂来合成等规聚合物。
2.
The synthesis of isotactic polymers is usually only possible by means of special sterospecific (stereoregulating)initiators . 通常只能用特殊的立体定向(立体调发)引发剂(Ziegler催化剂)来合成等规聚合物。
3.
The synthesis of isotactic polymers is usually only possible by means of special sterospecific ( stereoregulating ) initiators 通常只能用特殊的立体定向(立体调发)引发剂( ziegler催化剂)来合成等规聚合物。