propulsion

音標(biāo)發(fā)音

• 英式音標(biāo) [pr?'p?l?(?)n]
• 美式音標(biāo) [pr??p?l.??n]
• 國(guó)際音標(biāo) [pr?u'p?l??n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.推進(jìn)；推進(jìn)力

詞根記憶

• pro(向前) + puls(跳動(dòng)，推動(dòng)) + ion→向前推→推進(jìn)力

同根派生

• adj性質(zhì)的同根詞

  propulsive：推進(jìn)的；有推進(jìn)力的。

• propulsion相關(guān)詞

英漢例句

• The nineteenth century witnessed a revolution in ship design and propulsion.
  19世紀(jì)船舶設(shè)計(jì)和船舶動(dòng)力領(lǐng)域發(fā)生了重大的變革。
• Interest in jet propulsion was now growing at the Air Ministry.
  航空部對(duì)噴氣推進(jìn)的興趣正在增加。
• The liquids employed for rocket propulsion are called propergols.
  用于火箭發(fā)動(dòng)機(jī)的液體稱(chēng)為液體火箭推進(jìn)劑.
• The nineteenth century witnessed a revolution in ship design and propulsion.
  19世紀(jì)船舶設(shè)計(jì)和船舶動(dòng)力領(lǐng)域發(fā)生了重大的變革。
• The essential quality that dictates the choice of this propulsion system is readiness.
  決定選用這種推進(jìn)系統(tǒng)的主要因素就是其簡(jiǎn)便性.

• propulsion更多例句

詞組短語(yǔ)

短語(yǔ)

• propulsion device 推進(jìn)器;推進(jìn)設(shè)施
• propulsion unit [航]推進(jìn)裝置;驅(qū)動(dòng)裝置
• propulsion drive 行走部分傳動(dòng)裝置；推進(jìn)傳動(dòng)
• steam propulsion 蒸汽推進(jìn)
• reaction propulsion 反酌力推進(jìn);反酌推進(jìn);[航]反作用力推進(jìn)

• propulsion更多詞組

英英字典

劍橋英英字典

• a force that pushes something forward

柯林斯英英字典

• Propulsion is the power that moves something, especially a vehicle, in a forward direction.

• propulsion劍橋字典
• propulsion柯林斯字典

專(zhuān)業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 推進(jìn)

  This dissertation discusses fish propulsion mode and mechanism.
  本文分析了魚(yú)類(lèi)推進(jìn)模式和推進(jìn)機(jī)理。

  機(jī)械工程

• 推進(jìn)

  According to a predetermined trajectory,ballistic missile with rocket engine propulsion takes a flight to intended targets under the action of the control system.
  彈道導(dǎo)彈是用火箭發(fā)動(dòng)機(jī)推進(jìn),在控制系統(tǒng)作用下按預(yù)定的彈道飛行至預(yù)定攻擊的目標(biāo)。

• 有限元

  In accordance with the thermal power torpedo propulsion system using HAPtri-component fuel, the paPer stlldies the modem analysis and design method of theengine-----the finite element method.
  本課題針對(duì)三組元魚(yú)雷熱動(dòng)力系統(tǒng)，對(duì)發(fā)動(dòng)機(jī)的現(xiàn)代分析設(shè)計(jì)方法——有限元法進(jìn)行研究。

  物理學(xué)

• 推進(jìn)