在()中,孔的公差带与轴的公差带的位置关系是相互交叠。
A、过渡配合
B、间隙配合
C、过盈配合
D、基孔制配合
参考答案:A
什么叫做矿物解离度?
Mr. Smith is admitted to the psychiatric hospital for evaluation after numerous incidents of threatening, angry outbursts and two episodes of hitting a coworker at the grocery store where he works. He is very anxious and tells the nurse, "I didn’t mean to hit him. He made me so mad that I just couldn’t help it. I hope I don’t hit anyone here. " Which of the following is the nurse’s best response
A. "It sounds like you were angry. When you feel angry here, talk to the staff about it instead of hitting. "B. "I’m sure you didn’t mean to hit him and that it won’t happen here. " C. "You’d better not hit anyone here, even if you do get mad. " D. "Tell me more about what happened. \