真空

[zhēn kōng]

Chinese-English

Web Definition

na.
1.
【物】vacuum; empty space; vacuo

Sample Sentence

Definition:
AllAll,empty spaceempty space,vacuovacuo,vaccumvaccum,voidvoid,VacVac
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.
他们的手术在一张木桌子上，借着糟糕的光线进行，用一台旧真空吸尘器代替压缩机。
tā men de shǒu shù zài yī zhāng mù zhuō zǐ shàng , jiè zhe zāo gāo de guāng xiàn jìn xíng , yòng yī tái jiù zhēn kōng xī chén qì dài tì yā suō jī 。
woshao.com
2.
Ultracentrifuges operate under refrigeration in a vacuum chamber and forces 50 million times that of gravity may be reached.
超速离心的操作是在真空冷冻室进行，其内加有高达五千万倍于地球重力的压力。
chāo sù lí xīn de cāo zuò shì zài zhēn kōng lěng dòng shì jìn xíng , qí nèi jiā yǒu gāo dá wǔ qiān wàn bèi yú dì qiú zhòng lì de yā lì 。
plb.snnu.edu.cn
3.
The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
huó sāi zhǔ yào yīn jìn qì qí guǎn zhēn kōng dù de biàn huà ér zài huó sāi qiāng nèi shàng xià yí dòng 。
4.
When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。
dàn shì , lí kāi shí yàn shì shí , tā wàng le qiē duàn tōng xiàng yán jiū yīn jí shè xiàn yòng de zhēn kōng guǎn de diàn yuán 。
www.zftrans.com
5.
a very interesting physical interpretation of the dark energy can be obtained as a vacuum energy , from the following line of reasoning.
最有趣的看法是黑暗能量来自真空能量，且让我细细道来。
zuì yǒu qù de kàn fǎ shì hēi àn néng liàng lái zì zhēn kōng néng liàng , qiě ràng wǒ xì xì dào lái 。
www.ichacha.net
6.
First he puts apple balls and a few drops of the essence into a vacuumchamber and gradually withdraws the air.
首先他将苹果球和几滴青草香精投入一个真空装置中，然后慢慢抽出空气。
shǒu xiān tā jiāng píng guǒ qiú hé jǐ dī qīng cǎo xiāng jīng tóu rù yī gè zhēn kōng zhuāng zhì zhōng , rán hòu màn màn chōu chū kōng qì 。
article.yeeyan.org
7.
Operation is simple: just push the button, you can achieve a vacuum seal, easy to hold down the lid handle, to open.
操作简便：只需轻轻一按，即可实现真空密封，轻松按住盖子手柄，即可打开。
cāo zuò jiǎn biàn : zhǐ xū qīng qīng yī àn , jí kě shí xiàn zhēn kōng mì fēng , qīng sōng àn zhù gài zi shǒu bǐng , jí kě dǎ kāi 。
wenwen.soso.com
8.
The vacuum-type pump with a high, simple structure, easy to use, reliable, easy maintenance features.
该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。
gāi xíng bèng jù yǒu zhēn kōng dù gāo 、 jié gòu jiǎn dān , shǐ yòng fāng biàn 、 gōng zuò kě kào 、 wéi hù fāng biàn de tè diǎn 。
blog.sina.com.cn
9.
Dark energy is even more of a challenge: it comes neither from known particles nor from the empty space between them.
暗能量的研究则更加富有挑战性：它既不来自于已知的任何粒子，也不来自于粒子之间的真空区域。
àn néng liàng de yán jiū zé gèng jiā fù yǒu tiǎo zhàn xìng : tā jì bù lái zì yú yǐ zhī de rèn hé lì zǐ , yě bù lái zì yú lì zǐ zhī jiān de zhēn kōng qū yù 。
article.yeeyan.org
10.
However, in the conventional vacuum pumping tests, fine particles did not lost and there was clogging without arching structure layer.
而常规真空抽水方法中不存在细颗粒流失，没有形成拱架结构，造成了淤堵。
ér cháng guī zhēn kōng chōu shuǐ fāng fǎ zhōng bù cún zài xì kē lì liú shī , méi yǒu xíng chéng gǒng jià jié gòu , zào chéng le yū dǔ 。
lib.cqvip.com
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store