下列发生(),可造成反应器温度异常。
A、热电偶损坏
B、主催化剂加入量过多
C、氢气加入量过多
D、反应器压力突然升高
参考答案:A, B, C, D
测定酶活性的理想条件应该有()
A.最适pH值
B.底物浓度过量
C.含有抑制剂
D.最适温度
E.含有激活剂
— Which school are you studying in?
— One which is ______ the Liaoning Teachers' University. [ ]
A. impressed with
B. attached to
C. skeptical of
D. involved in