真空

瓶子里的空气排除后就产生真空。

Exclusion of air creates a vacuum in the bottle .

真空吸尘器靠抽吸除尘。

Vacuum cleaners work by suction .

这支军队的溃败使这个地区出现了军事真空。

The collapse of the army left a vacuum in the area

真空包装的火腿片应在食用前30分钟把包装除去。

Vacuum-packed ham slices should be unwrapped 30 minutes before serving .

即使平放，这个真空水杯也是滴水不漏。

The flask is completely watertight , even when laid on its side

元帅迈过真空吸尘器，脚步沉重地走出了房间。

The Marshal stepped over the vacuum-cleaner and stumped out of the room .

我们发现这种真空吸尘器很容易推着走。

We found the vac easy to push .

她动用真空吸尘器力争不让厨房出现沙砾。

She works overtime with her vacuum cleaner to keep grit out of the kitchen .

风是由于热空气上升产生真空导致的一种气流运动。

Wind is a current of air caused by a vacuum caused by hot air rising

旋转的涡轮形成了一块真空区域。

The spinning turbine creates a vacuum .

那个真空吸尘器有股很难闻的气味。

The vacuum has an unpleasant smell

他的出现将填补过去这几天形成的权力真空。

His presence should fill the power vacuum which has been developing over the past few days .

我们测试了各种真空吸尘器，从值得信赖的老牌子到有着最新特色的产品，不一而足。

We tested a selection of vacuum cleaners , from old faithfuls to those with the latest features .

日本的最新真空吸尘器配有可探测灰尘多少和地板类型的传感器。

The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor .

好比自然界拒绝真空一样，新闻工作者则厌恶没有多少新闻可供报道的过渡时期。

If nature abhors a vacuum , journalists abhor a transition , when there is little news to cover .

他警告说，如果总统想要实施强权统治的话，那么这个国家将陷入权力真空状态。

He warned that if the President tried to enforce control , the country would be sucked into a power vacuum .

在半导体收音机中晶体管代替了真空管。

In semiconductor receivers transistors take the place of vacuum tubes .

美国的退位将使苏联想要填补每一个真空。

American abdication would tempt Soviet tendencies toward filling every vacuum .

下个月我打算买一台真空吸尘器。

I mean to buy a vacuum next month .

声波不能在真空中传播。

Sound waves cannot travel through a vacuum .

我们绝非活在真空中。

We live but in an earthly world .

然后将混合物进行真空蒸馏。

The mixture is then distilled in vacuo .

没有一个人是生活在真空中的。

No one exists in a vacuum .

涂敷薄膜时，通常是将玻璃置于真空之中，然后使冰晶石或氧化镁晶体气化，令其沉积于玻璃表面上。

The film is deposited on the surface of the glass by evaporating crystals , usually of cryolite or magnesium fluoride , in a vaccum .

自动阻风门包括一个恒温控制弹簧和一个真空活塞

The automatic choke includes a thermostatic spring and a vacuum piston .

声波在真空里不能传播。

Sound waves will not travel through a vacuum .

Si器件加工大束流离子注入的真空问题

Vacuum Problem of Large Beam Ion Implanter for Silicon Device Manufacturing

真空升华条件对C（60）／C（70）薄膜成份的影响

The vacuum sublimation condition effects on the composition of c_ ( 60 ) / c_ ( 70 ) films

利用真空蒸发法制备ZnO薄膜，衬底材料是镜面抛光石英片。

The ZnO films were synthesized by vacuum evaporation on mirror-polished quartz substrates .

真空蒸发制备（Cd，Zn）S薄膜及性能研究

Property Study of ( Cd , Zn ) S Thin Films Prepared by Vacuum Evaporation