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问题 问答题 简答题

怎样进行年修后的升温操作？

答案

参考答案：

1、干熄炉装冷焦至下料位后，在加1炉冷焦；2、中央.周边进风档板调整到20%与70%左右；3、循环机启动，风量调整到12×104Nm3/h；4、锅炉循环流水量调整到150t/h；5、汽包放空，出口放空打开；6、气体放散阀打开。导入空气；7、装入炉盖微开，排放湿气（预存段压力保持正压）；8、低压蒸汽导入（开度根据温度的上升曲线调整）；9、14个小时T5从20℃升至130℃（8℃/H），T6从20℃升100℃到；

阅读理解

In the jungle of Africa, there lives a family of monkeys. There is a Mama Monkey and a Papa Monkey, and they have a young daughter named Hananh. The monkey family lives very happily，swinging and playing in the trees. But it isn’t all play. Papa Monkey has to make sure their home is warm and safe. Mama is responsible for the sewing and cooking of the family’s meals. Hannah helps with the cleaning ,but her main job is to collect all the bananas and other fruit for the monkey family’s meals

小题1:There are ____monkeys in the family .

A．two

B．three

C．four

D．five小题2:Who must keep their home warm and safe?

A．Mama monkey

B．Papa monkey

C．Hannah

D．the son小题3:The daughter does the cleaning and collects ____

A．apples

B．bananas

C．other fruit

D．B and C小题4:Where do they live?---They live___________.

A．in the jungle

B．near the beach

C．in the lake

D．under the sea
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单项选择题

男性，23岁。因脓胸行闭式引流术后已3个月，现每日引流液量约10ml，脓腔约20ml，患者一般情况尚好，下一步治疗是（）

A.开放引流，逐渐拔管

B.拔出引流管

C.继续闭式引流

D.胸廓成形术

E.胸膜纤维板剥脱术
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