带羧酸基因的过氧化物的硫化特点是什么?
参考答案:
带羧酸基团的过氧化的硫化特点是:
⑴对酸类的敏感性低;
⑵分解温度低;
⑶有碳黑存在时不会硫化。
综合填空。
Zhou Weilun: Hi, Wang Qiang!
Wang Qiang: 1 , Zhou Weilun!
Zhou Weilun: Wang Qiang, this is Simon. Simon, 2 3 Wang Qiang.
Wang Qiang: 4 to meet you, Simon.
Simon: Nice to meet you, 5 .
Wang Qiang: See you later.Z
hou Weilun and Simon: See you.
1. ___________2. ___________3. ___________4. ___________5. ___________
钻头起出后,出现调齿都有哪些原因?