油浆上返塔过小的危害是什么？_爱下问搜题

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问题问答题简答题

油浆上返塔过小的危害是什么？

答案

参考答案：

1.增大上部负荷，产品质量难控制；

2.Cat洗涤不完全，被带到塔盘上，易结焦，堵塞塔盘。

多项选择题

工程地质对工程建设的直接影响主要体现在（）。

A.对工程项目全寿命的影响

B.对建筑物地址选择的影响

C.对建筑物结构设计的影响

D.对工程项目生产或服务功能的影晌

E.对建设工程造价的影响

填空题

Press Photographers

Good press photographers must have an "eye" for news, (26) journalists must have a "nose" for a good story. They must be able to interpret a story and decide rapidly how they can take (27) of the best opportunities to take pictures. The most difficult part of a press photographer’s job is that he or she has to be able to (28) a complicated situation with just one photograph. They rarely have second (29) and must be able to take the required (30) very quickly. Indeed, speed is essential — if the photographs are not (31) for the printing deadline, they are very unlikely to be of any (32) .
Most press photographers begin (33) with a local newspaper. There, the (34) is mostly for material of regional interest. Photographers may be expected to photograph a lot of unexciting events but to (35) the enthusiasm to put "something special" into every picture.
There is (36) competition among those who want to move from local to national newspapers. Here, the work is much more centered on news. The photographer must work (37) greater pressure and (38) more responsibility. Only (39) reliable, talented and resourceful photographers (40) this difficult move. The work is tough and can be (41) . On an overseas assignment, photographers may have to (42) unfamiliar food and accommodation, physical and mental stress, and (43) difficulty in transporting the pictures from an isolated area to get them to the newspaper (44) They also have to (45) the competition from other publications.

A. readyB. glad C. sure D. willing