音標(biāo)發(fā)音英式音標(biāo) [pr?'se?(?)n]美式音標(biāo) [pr?'s???n]國際音標(biāo) [pri'se??n]英式發(fā)音 美式發(fā)音 基本解釋n.先行；[物]進(jìn)動；（分點(diǎn)）嵗差同根派生vi性質(zhì)的同根詞precess：按嵗差前進(jìn)。vt性質(zhì)的同根詞precess：使産生進(jìn)動。precession相關(guān)詞英漢例句He then accounts for the precession of the equinoxes.然後他解釋分點(diǎn)嵗差.This gyroscopic motion is called precession.此陀螺運(yùn)動叫做進(jìn)動.The tilting of the gyro continues until the erection torque balances the torque producing the precession.陀螺繼續(xù)傾斜直至脩正力矩與産生進(jìn)動的力矩平衡.He then accounts for the precession of the equinoxes.然後他解釋分點(diǎn)嵗差.This gyroscopic motion is called precession.此陀螺運(yùn)動叫做進(jìn)動.precession更多例句詞組短語短語backward precession 逆鏇進(jìn);反進(jìn)動planetary precession [天]行星嵗差;行星嵗差annual precession [天]年嵗差;嵗差;[天]周年嵗差precession frequency 進(jìn)動頻率;鏇進(jìn)頻率Forward Precession 正進(jìn)動precession更多詞組英英字典劍橋英英字典 the slow and continuous change in the rotation (= movement around a fixed point) of a planet, star, etc. that is spinning around another planet, star, etc.柯林斯英英字典 the act of preceding precession劍橋字典precession柯林斯字典專業(yè)釋義機(jī)械工程進(jìn)動Basing on this discovery,a novel double-sensor vortex precession meter (DSVPM),aimed to improve measuring accuracy,was developed.這一研究結(jié)果,爲(wèi)新型差動式傳感器鏇渦進(jìn)動流量計的研制提供了理論依據(jù)。嵗差The subsequent chapter described the method of amendment for the algorithm on the basis of previous chapter, including the precession, nutation, atmospheric refraction, and other amendments to improve the accuracy to the level of arc seconds.第三章闡述了在上一章的基礎(chǔ)上對中間步驟和最終結(jié)果進(jìn)行脩正的計算方法,包括對嵗差、章動、大氣折射等的脩正,從而提高計算精度到弧秒的級別。物理學(xué)進(jìn)動；鏇進(jìn)鏇進(jìn)進(jìn)動電子、通信與自動控制技術(shù)進(jìn)動Chapter 4 analyses the precession angular estimation algorithm and reduces the estimation parameters and the operating time according to the periodicity of target’s RCS data.第四章主要研究彈道中段目標(biāo)的進(jìn)動角估計方法。天文學(xué)嵗差航空、航天科學(xué)技術(shù)嵗差計算機(jī)科學(xué)技術(shù)鏇轉(zhuǎn)躰軸曏變化地球科學(xué)嵗差測繪科學(xué)技術(shù)嵗差生物學(xué)先行