1·It substituted palm oil with the plasticizer DEHP, which is known to cause cancer.
它用增塑剂DEHP代替棕榈油，这都知道会导致癌症。
2·Through the experiment, it is found that the tack free time is affected greatly by the content of catalyst, dehydrating agent, plasticizer and the free NCO.
通过实验发现催化剂、脱水剂、增塑剂以及游离的异氰酸酯含量对密封胶的表干时间有很大的影响。
3·After studying the dosage of crumb rubber, plasticizer resin and the size of crumb rubber, the influencing factors and the mechanics of the asphalt modified by crumb rubber were analyzed.
通过对废橡胶粉的用量、增塑剂用量、树脂用量和废橡胶粉的粒度的研究，分析了影响废胶粉改性沥青的因素及改性机理。
4·Its spinning performance can be improved by modifying PHA with chain extender, plasticizer and nucleating agent and using special finishes.
提出可通过添加扩链剂、增塑剂、成核剂改性PHA及使用专用油剂来提高其纺丝性能。
5·The plasticizer has obvious influence on the potential response and membrane conductivity of the electrode.
增塑剂对电极的电位响应及膜电导有明显的影响。