piston

US [ˈpɪstən]
UK ['pɪstən]
  • n.活塞
  • Web活塞式；柱塞；活塞阀键
Plural Form：pistons  

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Web Definition

PISTON
n.
1.
活塞a part of an engine that consists of a short cylinder that fits inside a tube and moves up and down or backwards and forwards to make other parts of the engine move

Sample Sentence

Definition:
AllAll,活塞活塞,活塞式活塞式,柱塞柱塞,活塞阀键活塞阀键
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
and a sealing element and an isolating layer of the piston are directly injected into a whole with a piston steel tyre.
它的密封件与隔离层是直接与活塞钢胎注射为一体。
tā de mì fēng jiàn yǔ gé lí céng shì zhí jiē yǔ huó sāi gāng tāi zhù shè wéi yì tǐ 。
ip.com
2.
The at least one piston ring is configured to meter a flow of diluent between the at least one shroud and the at least one fuel nozzle.
该至少一个活塞环构造成在至少一个防护罩和至少一个燃料喷嘴之间计量稀释剂流。
gāi zhì shǎo yī gè huó sāi huán gòu zào chéng zài zhì shǎo yī gè fáng hù zhào hé zhì shǎo yī gè rán liào pēn zuǐ zhī jiān jì liàng xī shì jì liú 。
ip.com
3.
To understand why, imagine trying to drive a piston using a container full of heated gas.
要理解这是为什么？设想一下，试着在装满加热气体的容器中来推动活塞。
yào lǐ jiě zhè shì wèi shén me ? shè xiǎng yí xià , shì zhe zài zhuāng mǎn jiā rè qì tǐ de róng qì zhōng lái tuī dòng huó sāi 。
article.yeeyan.org
4.
Much time was wasted in trying to make piston-engined planes operate at higher altitudes where the air seemed thin and easier to push aside.
许多时间消耗在了让活塞发动机在空气稀薄，易偏轨道的高海拔的情况下运行的实验上。
xǔ duō shí jiān xiāo hào zài le ràng huó sāi fā dòng jī zài kōng qì xī bó , yì piān guǐ dào de gāo hǎi bá de qíng kuàng xià yùn xíng de shí yàn shàng 。
article.yeeyan.org
5.
This piston arrangement can be placed between the motor and a stop and with a 100 lb gauge will measure motor thrust to 140 lbs.
这个活塞的安排，也可以放在之间的汽车和制止，并与一百磅衡量衡量电机推力至140磅。
zhè ge huó sāi de ān pái , yě kě yǐ fàng zài zhī jiān de qì chē hé zhì zhǐ , bìng yǔ yì bǎi bàng héng liáng héng liáng diàn jī tuī lì zhì yì bǎi sì shí bàng 。
www.tech-domain.com
6.
The constant reversal of the piston travel sets up inertia forces, which increase Both with the weight of the piston and with its speed.
活塞的不断往复运动产生了惯性力，惯性力随活塞的重量及其速度的增加而增大。
huó sāi de bú duàn wǎng fù yùn dòng chǎn shēng le guàn xìng lì , guàn xìng lì suí huó sāi de zhòng liàng jí qí sù dù de zēng jiā ér zēng dà 。
www.jukuu.com
7.
The piston is essentially a cylindrical plug that moves up and down in the engine cylinder.
实质上活塞是一个在气缸中上下移动的圆筒状的塞子。
shí zhì shàng huó sāi shì yī gè zài qì gāng zhōng shàng xià yí dòng de yuán tǒng zhuàng de sāi zi 。
dictsearch.appspot.com
8.
A two-stroke engine has no moving valves, and the spark plug fires each time the piston hits the top of its cycle.
二冲程发动机没有移动的阀，火花塞每次点火活塞到达循环顶端。
èr chōng chéng fā dòng jī méi yǒu yí dòng de fá , huǒ huā sāi měi cì diǎn huǒ huó sāi dào dá xún huán dǐng duān 。
article.yeeyan.org
9.
Piston must be able to withstand the heat from the burning air-fuel mixture, plus the heat generated by friction.
活塞必须能够承受住空气燃料混合燃烧时所释放出来的热量，以及在此过程中摩擦所生成的热量。
huó sāi bì xū néng gòu chéng shòu zhù kōng qì rán liào hùn hé rán shāo shí suǒ shì fàng chū lái de rè liàng , yǐ jí zài cǐ guò chéng zhōng mó cā suǒ shēng chéng de rè liàng 。
xiaozu.renren.com
10.
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 。