Energy variation principle is a good method to solve the shear lag effect.

能量變分法是求解剪力滯問(wèn)題的一個(gè)有效方法国产黄色孕妇网站。

The research on a general variation principle for web offset press while it is running is carried out in this paper.

本課題對(duì)卷筒紙印刷機(jī)在印刷過(guò)程中張力變化的一般規(guī)律進(jìn)行了研究国产一级精品在线播放，建立了較符合實(shí)際情況的張力變化的一般規(guī)律數(shù)學(xué)模型，并用Matlab軟件對(duì)模型進(jìn)行仿真分析bbixx视频在线看。

Results There was a typical single-peak in its variation principle.

結(jié)果］鋪地竹葉片營(yíng)養(yǎng)成分的季節(jié)動(dòng)態(tài)變化呈典型的單峰型天堂在线黄色视频。

Based on the variation principle, the corresponding finite element equations for the thermoelstic and heat conduction equations are obtained.

根據(jù)變分原理，得到熱彈體運(yùn)動(dòng)方程和熱傳導(dǎo)方程相對(duì)應(yīng)的有限元方程人人操黄。

In the basic theory, the basic STFEM theory is perfected, the variation principle in form of a convolution included is given and proved.

在時(shí)空有限元法的基礎(chǔ)理論方面日本黄在免一区在线，完善了時(shí)空有限元法的基礎(chǔ)理論，給出并證明了具有普適意義的含卷積運(yùn)算的變分定理黄色3级毛。

variation principle：變分原理

variation of parameters 常量變差 | variation principle 變分原理 | variational derivative 變分導(dǎo)數(shù)

variation principle：變分法原理

variation of constants 帶數(shù)變值法 | variation principle 變分法原理 | variational method 變分法

variation principle：箱形梁

相變異:phase variation | 箱形梁:variation principle | 全變差:Total Variation

variation principle：變分原理 本文來(lái)自:博研聯(lián)盟論壇

variation of parameters 常量變差 本文來(lái)自:博研聯(lián)盟論壇 | variation principle 變分原理 本文來(lái)自:博研聯(lián)盟論壇 | variational derivative 變分導(dǎo)數(shù) 本文來(lái)自:博研聯(lián)盟論壇

incremental variation principle：增量變分理論

漸進(jìn)式改革:China"s Incremental Reform | 增量變分理論:incremental variation principle | 主動(dòng)增量挖掘:active incremental mining