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
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便性.
詞組短語
- 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)
短語
英英字典
- a force that pushes something forward
- Propulsion is the power that moves something, especially a vehicle, in a forward direction.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 推進(jìn)
This dissertation discusses fish propulsion mode and mechanism.
本文分析了魚類推進(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.
本課題針對三組元魚雷熱動(dòng)力系統(tǒng)，對發(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)