仪表发生故障,如何判别?
参考答案:
对比工况,与相关参数比较,进行小范围的调试,取样对比分析,观察趋势图。操作工应具备多参数操作判断的经验
比赛场地四周一般应为()色,不应有明亮光源,或从未加遮盖窗户透过的日光 。
Dick isn’t feeling ______ well this morning because he had _______ breakfast.
A.much too; much too
B.too much; too much
C.much too; too much
D.too much; much too