塔顶回流量增大,塔顶负荷上升。

题型:判断题

问题:

塔顶回流量增大,塔顶负荷上升。

考点:精细化工考试凝析油分离装置工艺凝析油分离装置工艺题库
题型:判断题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 注意:请将答案转写到答题卡上,写在本试卷上无效。  (E="AB," F=AC,G=AD)

What is your favorite color? Do you like yellow, orange, red?  小题1:  . Do you prefer grays and blues? Then you are probably quiet, shy, and you would rather follow than lead. You tend to be pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of color preference, as well as the effect that colors have on human beings.  小题2: . If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.

   小题3: . A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day.   小题4: . A black bridge over the Thames River, near London, used to be the scene of more suicides(自杀)than any other bridge in the area ----until it was repainted green. The number of suicide attempts immediately fell sharply. Perhaps it would have fallen even more if the bridge had been done in pink or baby blue.

  小题5:  . It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey.

A.On the other hand, black is depressing.

B.They tell us, among other facts, that we do not choose our favorite color as we grow up---we are born with our preference.

C.The rooms are painted in different colors as you like.

D.If you do, you must be an optimist, a leader, an active person who enjoys life, people and excitement.E. Light and bright colors make people not only happier but more active.

F. Life is like a picture or a poem, full of different colors.

Colors do influence our moods---there is no doubt about it.

题型:判断题

下落的水滴通过一对平行板电极形成的静电场时,带正电荷的水滴向()

A.带负电的电极板偏转

B.带正电的电极板偏转

C.不偏转

D.前向角偏转

E.侧向角偏转

题型:判断题

已普遍使用磨制石器的原始人是()。

A、北京人

B、蓝田人

C、半坡人

D、山顶洞人

题型:判断题

三角花为阴性花卉,每天至少4h以上的直射阳光才能开花良好.()

题型:判断题

汤氏位中心线向足侧倾斜多少度角,由前额部经两外耳孔连线中点相应高度射入()。

A、15度

B、20度

C、25度

D、30度

E、以上都不是

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