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equation of variation的意思

equation of variation中文翻譯:

變分方程

相似詞語短語

variation───n.變化,變更,變動;[生物]變異,變種;變奏曲

coefficient of variation───[數]變異系數;變動系數;變更系數;變差系數,變異系數,差異系數

equation of state───狀態方程,狀態方程式;[物化][自]狀態方程式

variation of parameters method───變參數法

seasonal variation───n.季節性變動,季節性波動;季節性波動,季節性變動

variation margin───價格變動保證金[押金];價格變動押金;盈虧保證金

equation───n.方程式,等式;相等;[化學]反應式

appraiser variation───評價人變差

variation ratio───異眾比率;變異比率;變速比,變速范圍

雙語使用場景

The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.───將傳質方程引入到垂直管降膜蒸發傳熱模型中,求解時考慮了徑向速度、質量擴散系數和膜厚變化對傳熱的影響。

Second, a criterion of the stability of relative motion for the nonholonomic mechanical systems was obtained by using the equation of variation of energy.───其次,基于能量變化方程,給出了非完整力學系統相對運動的穩定性的一個判據;

Derives an equation set to reveal the influence of water flow variation on temperature of the heated room and permitted fluctuation of the hydraulic imbalance degree of pipeline.───推導出了水流量變化對供暖房間溫度的影響以及管路水力失調度允許波動的取值范圍,指出循環水量減小時對室溫的影響較水量增加時為大。

the equation of variation of energy of the systems which is used to construct the Liapunov's function was deduced;───給出了系統的能量變化方程,并基于能量變化方程構建李雅普諾夫函數;

英語使用場景

Then we obtain equation of variation by aciculate variation. Finally we obtain the inequality of variation of optional control.