Based on definition of strain energy function,increment formula of stationary potential energy of finite displacement theory were derived in terms of Kirchhoff stress tensor and Green strain tensor.

基于有限位移理論應(yīng)變能密度函數(shù)的定義99riav成年人视频网站免费观看，利用Kirchhoff 應(yīng)力張量和Green應(yīng)變張量超碰日韩精品在线看，推出了非線性分析中增量形式的勢(shì)能駐值公式欧美特级AAAA，并證明了由勢(shì)能增量駐值原理得到的增量平衡方程形式與由虛位移原理所得的結(jié)果完全一致影音先锋迷奸。

Firstly, kinetic energy and potential energy expressions are obtained by a series of derivation, considering the extrinsic momentum. In the symplectic system, control equations of longitude and transverse coupling vibrations of rotating elastic structures, or Hamilton canonical equations are described. So the solution of the problem is boiled down to the eigenvalues and eigensolutions in the symplectic space.

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We have measured the translational energy and the angular distributions of the fragments. The C-Br bond fission dynamics in the ultraviolet photodissociation has been analyzed. The effect of coupling between the potential energy surfaces on the product channels has been discussed.

第二部分是利用離子速度影像技術(shù)對(duì)1，2-C2H4Br2、tert-C4H9Br和iso-C4H9Br的紫外光解動(dòng)力學(xué)的研究日本午夜片成年WWW，獲得了光解產(chǎn)物的平動(dòng)能分布和角度分布信息自拍av在线，分析了這些分子的斷鍵機(jī)理，研究了勢(shì)能面間的相互耦合對(duì)光解產(chǎn)物狀態(tài)的影響黄色片视频免费。

Studies on the potential energy curves of halogenate calcium molecules CaX (X=Br, Cl, F) in ground and low excited states using energy consistent method

歡迎光臨《原子與分子物理學(xué)報(bào)》網(wǎng)站欧美操逼视频网站免费看！用能量自洽法研究部分鹵化鈣分子CaX (X=Br， Cl日本A八性爱视频， F)的解析勢(shì)能函數(shù)

The obtained potential energy curves disclosed that a four-state cycle existed in the ground and excited states. It was also found that the activation energy for the methyl transfer was higher compared to the phenyl transfer, which was consistent to the experimental results that the photoisomerization of the phenyl substituted derivative was more rapid than the methyl substituted derivatives.

對(duì)反應(yīng)勢(shì)能面的研究發(fā)現(xiàn)国内外激情在线视频频，在光異構(gòu)化反應(yīng)中化合物M21和M21、M31的基態(tài)和激發(fā)態(tài)雖然都可以構(gòu)成四能級(jí)反應(yīng)過(guò)程亚洲综合色图小说，但由于M21異構(gòu)化過(guò)程的活化能較高欧洲性网站，使其所構(gòu)成的四能級(jí)反應(yīng)難以進(jìn)行，這就從理論上解釋了遷移基團(tuán)為甲基的M21變色性能低于遷移基團(tuán)為苯基的M31的實(shí)驗(yàn)結(jié)果性欧美XXXX18HD视频。

From the view·point of electric potential energy the thesis analyses the cause ofthe formation of chromatic dispersion energy among poleless molecule s,i.

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According to the principle of mutual transformation between potential energy and kinetic energy,the vertically falling law of power law fluid by the action of unconstant static pressure and the relation between rheological parameter and time were studied,thus providing a theoretical basis for calculating the rheological parameters of fluid in funnel viscomete...

根據(jù)位能與動(dòng)能的變化關(guān)系干天天干，作者研究了在非恒定靜壓作用下冪律流體垂直下落的規(guī)律及流變參數(shù)與時(shí)間的關(guān)系玩弄少妇视频在线播放，從而為計(jì)算漏斗粘度計(jì)中流體的流變參數(shù)提供了理論依據(jù)。

The potential energy created by lifting so much of your body mass above the water on the insweep is converted into kinetic energy going forward.

您在內(nèi)劃期間抬出水面的身體質(zhì)量產(chǎn)生多少勢(shì)能啪啪啪精品，就轉(zhuǎn)化出多少向前運(yùn)動(dòng)的動(dòng)能7160无码视频在线观看。

Each time an electron recombines with a positive charge, electric potential energy is converted into electromagnetic energy.

每一次一電子recombines一個(gè)正電荷，電勢(shì)能轉(zhuǎn)化為電磁能量花蝴蝶高清视频在线观看01。

The calculation mechanics model is used for the curtain wall decussate rope net structure, including m horizontal ropes and n vertical ropes. The balance and displacement equations, alse the potential energy and kinetic energy equations, are constituted for the points with distributive loads and tensile force after the rope net distortion. Using the theory of finite analysis method, these groups of the n horizontal ropes' 2m+5 and m vertical ropes' 2n+5 equations are founded and the numerical solution is calculated.

建立幕墻由m根橫向索人人干人人操人人、n根豎向索組成的正交索網(wǎng)結(jié)構(gòu)的計(jì)算力學(xué)模型，在網(wǎng)點(diǎn)分配荷載及預(yù)張力作用下干干干干干干射射，列出鋼索變形后的平衡方程欧美午夜操b视频、位移方程和彈性變形位能與外力作功方程，用有限分析方法將豎向索包含n個(gè)由2m+5變?cè)M成的非線性方程組久一久久一热，將橫向索包含m個(gè)由2n+5變?cè)M成的非線性方程組尋求數(shù)值解黄色的网站在线视频。