在池窑操作过程中必须达到五方面稳定,是指哪五方面?
参考答案:
(1)熔炉火焰温度和温度分布稳定(2)窑压稳定在微正压(3)加料量稳定(4)出料量稳定(5)液面稳定
电子数据交换(EDI)作为标准操作做法的出现,加大了下列()项风险。
A.未经授权的第三方访问系统
B.系统化编程错误
C.不适当的知识背景
D.不成功的系统运用
.____that the weather was to be very hot this Sunday.
A.It was said in the newspaper
B.As was reported on the newspaper
C.What the weather report said
D.It was said in the newspaper was