当温度升高时,相同气液比的充气钻井液的塑性粘度上升、动切力下降。正确:当温度升高时,相同气液比的充气钻井液的塑性粘度下降、动切力增加。
参考答案:错
—Are you feeling all right today?
—Not really.
—_________. [ ]
A. Oh, I see
B. It doesn't matter
C. You'd better be happy
D. I'm sorry to hear that
发生医疗废物流失、泄漏、扩散事件,未及时向县卫生局报告,县卫生局发现后给予责令改正,给予警告,并处2万元罚款。()