质量屋

题型:名词解释

问题:

质量屋

考点:生产计划与控制生产计划与控制题库
题型:名词解释

在HIV基因组中,编码结构蛋白的是()

A.tat

B.rev

C.vpr

D.gag

E.vpu

题型:名词解释

全年运行的空调系统,当( ),可采用四管制水系统。

A.供冷和供热工况交替频繁或同时使用时

B.供冷和供热工况需按季节转换时

C.供冷和供热工况交替使用时

D.各空调区设计温度不同时

题型:名词解释

阅读理解。

     After years of hearing drivers complain about scratches (划痕) on their cars, Japan's Nissan Motor

Company has officially announced the next big thing-a paint that not only resists scratches and scrapes,

but actually repairs itself within a few days.

     The new material, developed by Nippon Paint Company, contains an elastic rubbery-like resin (弹性树

脂) that is able to heal minor (较小的) marks caused by car wash equipment, parking lot encounters, road

debris (石头碎片) or even on-purpose destruction.

     The automaker admits its results vary depending on the temperature and the depth of the damage, but

adds this is the only paint like it in the world, and tests prove it works.

     Minor scratches, the most common type, are said to slowly fade over about a week. And once they're

gone, there is no trace (痕迹) that they were ever there.

     The special paint is said to last for at least three years after it is first applied, but there is no word yet

on whether more can be added after that period.

     Nissan claims car washes are the worst offenders for this type of damage, accounting for at least 80

percent of all incidents.

     But the complete auto-healing won't come without scratching your wallet. The vehicle maker notes

the special paint adds about $100 US to the price of a car.

     It plans to use its new chemical mixture only on its X-Trail SUVs in Japan for now, as it looks for a

more widespread presentation. And while plans to offer the feature overseas haven't been made yet, if it's

a hit there, you can be almost sure market forces will drive it to these shores, as well.

1. From the article, we can find that ______.

A. the paint has already been used on cars by now

B. it beats other products of its kind in its lengthy effect

C. car damage is mainly caused by scratches and scrapes

D. marketing this paint in Europe is not under way

2. The paint used on cars can ______.

A. last 3 years before it is re-applied again

B. fade only in a few days

C. help to heal minor paint damage

D. reduce car scrape incidents to 20 percent

3. What does the underlined part refer to?

A. certain models of Nissan

B. name for one kind of paint

C. somewhere in Japan

D. a word standing for a car-dealer store

4. What can be inferred from the article?

A. The paint was developed by Nissan Motor Company.

B. The paint might work better in summer than in winter.

C. The mark on the car could disappear as soon as the paint is applied.

D. The paint is very popular in Japan.

题型:名词解释

患者,男,45岁。咳嗽痰少,时有咳血,潮热,自汗盗汗,神疲乏力,舌红少苔,脉细数无力。首选药物是()

A.川贝母、百部、紫菀

B.陈皮、半夏、白芥子

C.紫苏子、莱菔子、白芥子

D.黄芩、瓜蒌、鱼腥草

E.麻黄、桑白皮、地龙

题型:名词解释

简述卷烟机供胶装置检修保养后的注意事项。

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