已知介质的压力p和温度t,在该温度下,当P大于P饱和时,介质所处的状态是()A.未饱

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问题:

已知介质的压力p和温度t,在该温度下,当P大于P饱和时,介质所处的状态是()

A.未饱和水;

B.湿蒸汽;

C.干蒸汽;

D.过热蒸汽。

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正常骨盆,其骶耻内径的值应为

A.不小于11cm

B.不小于10cm

C.不小于12cm

D.不小于9cm

E.不小于13cm

题型:单项选择题

When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had an important role to play in hand held devices. Some were (66) that Java would be small enough for such limited devices. But no (67) , Java for the small device is a success. J2ME has emerged ply in the wireless market. Java’s portability and extensibility have brought about rapid (68) in this market. The success of Java beyond desktop computers is significant (69) developers. Java literacy is now more important than ever, as Java is used more and more to (70) a whole range of new computing devices—not only wireless handsets but also personal digital assistants, cameras, automobiles, home control, and so on.

(67)处填()。

A.more

B.doubt

C.longer

D.little

题型:单项选择题

单纯疱疹病毒性脑炎早期最可能出现的异常是()

A.脑脊液细胞数增加

B.脑脊液细胞数压力升高

C.脑脊液细胞数蛋白数增加

D.CT提示局部低密度病灶

E.脑电图提示弥漫性高波幅慢波

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根据《建筑基坑支护技术规程》(DB11/489-2016)第5.8.4条,地下连续墙的施工应应满足以下要求()

A.施工前宜进行地下连续墙成槽试验,并根据试验结果确定施工工艺和技术参数

B.导墙埋深不宜小于2m,厚度不宜小于0.2m

C.导墙宜采用倒L形,导墙应等承受施工设备传来的荷载

D.槽段长度(沿轴线方面)允许偏差±80mm

题型:单项选择题

《反恐怖主义法》规定,重点目标的管理单位应当对重要岗位人员进行安全()。对有不适合情形的人员,应当调整工作岗位,并将有关情况通报公安机关。

A.背景审查

B.资格审查

C.背景调查

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