[名词解释] 自发裂解(spontaneons!ysis)
[单选题]Inductive grammar teaching means students are not taught grammar rules_____
[判断题] 溶源性细菌在一定条件诱发下,可变为烈性噬菌体裂解寄主细胞。()A . 正确B . 错误
[单选题]采用毫秒裂解炉(MSF)的裂解工艺是()。A .凯洛格裂解法B .三菱油化裂解法C .福斯特—惠勒裂解法D .西拉斯裂解法
[单选题]石油烃类裂解,裂解炉出口的温度高达( )℃。A.500B.850C.950D.1200