propellant

US [prəˈpelənt]
UK [prə'pelənt]
  • n.喷射剂（如喷雾器中的压缩气体）；推进剂（如发射火箭用的燃料）
  • Web发射药；火箭推进剂；推进物
Plural Form：propellants  

Advanced E-C

E-C

E-E

Web Definition

propellant
n.
1.
喷射剂（如喷雾器中的压缩气体）a gas that forces out the contents of an aerosol
2.
推进剂（如发射火箭用的燃料）a thing or substance that propels sth, for example the fuel that fires a rocket

Sample Sentence

Definition:
AllAll,喷射剂喷射剂,推进剂推进剂,发射药发射药,火箭推进剂火箭推进剂,推进物推进物
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
We shall try by means of a highly simplified development to expose certain advantages and disadvantages of solid propellant rocket systems.
我们想通过相当简单的推导来试图阐明固体推进剂火箭系统的某些优缺点。
wǒ men xiǎng tōng guò xiāng dāng jiǎn dān de tuī dǎo lái shì tú chǎn míng gù tǐ tuī jìn jì huǒ jiàn xì tǒng de mǒu xiē yōu quē diǎn 。
www.dictall.com
2.
The solid propellant B-611 seems to have been designed for low-cost tactical army use, with a range limited to 250 km.
固体推进剂B-611已经设计用于低-成本战术陆军使用，具有一个限制到250公里的射程。
gù tǐ tuī jìn jì B- liù yāo yāo yǐ jīng shè jì yòng yú dī - chéng běn zhàn shù lù jūn shǐ yòng , jù yǒu yī gè xiàn zhì dào èr bǎi wǔ shí gōng lǐ de shè chéng 。
www.armsky.com
3.
The propellant which has higher density special impulse can be applied into ramjet which has no nozzle.
具有较高密度比冲的高能推进剂可用于无喷管推进的冲压发动机中。
jù yǒu jiào gāo mì dù bǐ chōng de gāo néng tuī jìn jì kě yòng yú wú pēn guǎn tuī jìn de chōng yā fā dòng jī zhōng 。
paper.pet2008.cn
4.
In 2007 an explosion during the testing of its propellant killed three employees of Scaled Composites, the company building the spaceship.
2007年推进剂测试时发生爆炸，建造太空船的ScaledComposites公司三名雇员身亡。
èr líng líng qī nián tuī jìn jì cè shì shí fā shēng bào zhà , jiàn zào tài kōng chuán de ScaledComposites gōng sī sān míng gù yuán shēn wáng 。
www.ecocn.org
5.
The application of a pressure difference across an injector does not cause an immediate velocity response of the liquid propellant.
经过喷注器的压降发生变化时并不马上引起液体推进剂速度变化。
jīng guò pēn zhù qì de yā jiàng fā shēng biàn huà shí bìng bù mǎ shàng yǐn qǐ yè tǐ tuī jìn jì sù dù biàn huà 。
www.kuenglish.info
6.
Overload acceleration is one of those important factors which influence the performance of solid propellant rocket motor.
过载加速度是影响固体火箭发动机性能的重要因素之一。
guò zài jiā sù dù shì yǐng xiǎng gù tǐ huǒ jiàn fā dòng jī xìng néng de zhòng yào yīn sù zhī yī 。
www.mct.com.cn
7.
Viscous flow patterns are set up in the motor, increasing heat transfer to the propellant surface through greater mass transfer.
粘性流场的模式成立，在电机，增加传热推进剂表面通过更大的传质。
nián xìng liú chǎng de mó shì chéng lì , zài diàn jī , zēng jiā chuán rè tuī jìn jì biǎo miàn tōng guò gèng dà de chuán zhì 。
www.tech-domain.com
8.
It is difficult to separate the inherent stability of the element configuration from that of the propellant inlet state.
很难把单元结构的固有稳定性与推进剂进口状态分开。
hěn nán bǎ dān yuán jié gòu de gù yǒu wěn dìng xìng yǔ tuī jìn jì jìn kǒu zhuàng tài fēn kāi 。
www.juyy.net
9.
When particles are attached to the surface of propellant, particles transfer heat to the propellant by conduction.
当颗粒粘在推进剂表面时，颗粒通过传导方式向推进剂传热。
dāng kē lì zhān zài tuī jìn jì biǎo miàn shí , kē lì tōng guò chuán dǎo fāng shì xiàng tuī jìn jì chuán rè 。
www.fabiao.net
10.
The fuzzy mathematic model for synthesis sensitivity evaluation of solid propellant was established by means of fuzzy mathematic method.
利用模糊数学方法，建立了固体推进剂综合感度评价的模糊数学模型，并用于NEPE推进剂的综合感度评价。
lì yòng mó hu shù xué fāng fǎ , jiàn lì le gù tǐ tuī jìn jì zōng hé gǎn dù píng jià de mó hu shù xué mó xíng , bìng yòng yú NEPE tuī jìn jì de zōng hé gǎn dù píng jià 。
www.chemyq.com
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