弹性势能

研究结果表明：Cu原子在Ce原子周围的偏聚比Li在Ce原子周围的偏聚具有更低的弹性势能；

It was shown that the gathering of Cu atoms around the Ce atom has lower elastic potential energy , as compared with the gathering of Li atoms around Ce .

因此，该物块的重力势能的减少，等于该弹簧的弹性势能的增加。

Hence , the loss of gravitational potential energy of the block equals the gain of elastic potential energy of the spring .

系统的弹性势能由n个串联弹簧的等效劲度系数和串联弹簧的总伸长量决定。

However , elastic potential energy is only decided by absolute elongation of springs in series and their coefficient of stiffness .

针对平面5R柔顺机构的双稳态、多稳态特征综合问题进行研究，从机构弹性势能变化的角度分析机构的多稳态特征，对具有1～3个柔顺关节的情况进行了分析。

Bi-stable and multi-stable behaviors of planar 5R compliant parallel mechanisms were investigated based on the change of elastic energy .

基于弹性势能释放路径的断路器操作过程分析

Analysis on Circuit Breaker Operation Based on Elastic Potential Energy Release Route

弹簧弹性势能零点选取及其应用

Selection of spring elastic potential energy zero and its application

从弹性势能储能系数出发讨论两光滑小球的斜碰问题

A discussion on oblique collision of two smooth bodies from the storage coefficient of the elastic potential energy

平衡状态下的网格的总弹性势能达到最小，同时也达到了网格的优化。

In balance status , the total elastic energy of mesh is minimized , and the mesh is regularized at the same time .

通过局域电子晶格吸引势与晶格弹性势能的竞争，我们给出了不同形状孤子解的物理解释。

We give out a physical interpretation based on the local energy competition between the electron-lattice attractive energy and the lattice elastic energy .

为了进一步深入考察这个观点的正确性，本文从其给出的弹性势能模型出发，对当前该领域关注的一些声波现象进行了理论分析。

To further investigate the correctness of this viewpoint , theoretical studies of some acoustic phenomena concerned currently are performed with this elastic potential model .

软式排球与硬式排球球出手后出现短暂加速，原因可能是由于弹性势能转化为了动能造成的。

Soft Volleyball has a brief acceleration after the ball shot , it is probably due to elastic potential energy into kinetic energy caused . 6 .

在空中击球阶段，转体幅度较小说明主动肌群拉力不足，弹性势能较小，使得发球速度也较小。

In the air hitting : phase , swivel magnitude smaller active muscle tension , elastic potential energy is small , making the ball speed is also smaller .

在应用机械能守恒定律时，如何巧选弹簧弹性势能零点问题进行了探讨，并结合实例进行了分析。

This paper deals with the problem of how to skilfully select spring elastic potential energy zero in applying law of conservation of mechanical energy , and makes some analyses combined with examples .

结果表明：弹性势能利用率存在性别差异，男性受试者弹性势能利用率高于女性，并与运动员等级、体重保持一定正相关；

The results showed that the difference existed between male and female in elastic potential energy utilization ra-tio ( higher for male ) which positively correlated to the skill degree and body mass .

建立了力学模型，对孕震区岩石弹性势能、位移势能、高能气体热能与地震波能量的转换作了定量分析。

The mechanical models are given . The quantitative analyses on transformation of elastic and displacement potential energies of the rock and heat energy of the gas in source area into seismic energy are made .

具体地，本文基于这个弹性势能模型，开展了如下内容的工作：首先，系统分析了均匀应力状态颗粒固体的平面波问题。

Based on this elastic potential model , the concrete contents of this thesis are listed as follows : Firstly , the issue of plane wave propagation in uniform stressed granular solid has been systematic analyzed .

从弹性势能、动能相等推导出刚性悬挂接触网悬挂机构的等效刚度及等效质量，在此基础上，建立起刚性悬挂接触网的计算模型。

The equivalent rigidity and the equivalent mass are derived from the theory of the equal potential energy and kinetic energy . Based on this , the physical model of the rigid suspension catenary is established .

我们的大腿肌腱和肌肉极具弹力，它们可以像弹跳器一样将动能转化为弹性势能，以供之后利用。

The tendons and muscles in our legs are very springy . They act like a pogo stick , converting kinetic energy from the aerial phase into elastic potential energy , which we can use later .

以一空间坐标模拟时间，利用弹性势能得到对偶变量，并运用哈密顿原理构造出哈密顿体系下的对偶正则方程组。

In the system , one spatial coordinate is simulated to the time and the dual variable is obtained from the elastic potential energy . The dual equations , in Hamiltonian system , are shown with the aid of the Hamiltonian principle .

关于弹性系统势能的零位置的选择问题

In Concerning to the choice of Zero position for elastic system potential energy

随着载荷的不断增加，探讨了位移场、应力场和可恢复的弹性变形势能场。

With the increasing of surrounding pressure step by steps , the fields of displacements , stress and the variation of elastic strain energy are obtained .

剪切带的弹性及耗散势能与剪切带的体积有关系。

Potential energies in the band depend on the volume of shear band .

弹性力学最小势能原理弯曲回弹性，挠曲回弹性；弯曲回弹能，挠曲回弹能

Principle of minimum potential energy in theory of elastic - ity flexural resilience

实际压边过程中的大部分功耗都转变为弹性介质的势能或动能。

In fact , the main consumed energy during holding process was transferred into the potential energy or kinetic energy .

并用该变分法讨论了具有可变区域的弹性系统的势能原理。

By use of the variational method , the potential energy principle of a elastic system on a variable domain is discussed .

系统的总势能由剪切带的弹性及耗散势能和带外弹性岩石对剪切带所作的外力功构成。

Total potential energy is composed of elastic and dissipated potential energies in shear band as well as work done by external force .

给出了弹性系统瞬时势能泛函的一般表达式，得到了其关于任意挠曲输液管道的具体表达式。

The general expression for the instantaneous potential energy functional of elastic system is given at first , and then the special for the arbitrarily curved and twisted pipe conveying fluid is obtained .

运用弹性系统总势能不变值原理，采用轨道不断“增加和缩减”技术，建立直线轨道结构空间振动时变质量、阻尼和刚度矩阵。

The time-varying mass matrix , damp matrix and stiffness matrix of track spatial vibration were set up by using the principle of stationary total potential energy in elastic system dynamics , and the technology of track " added and cut down " .

为了研究原子力显微镜（AFM）突跳现象的产生机理，基于经典弹性理论和Lennard-Jones势能定律建立了AFM针尖与样品纳米接触的弹性模型。

Based on the classical elastic theory and Lennard-Jones potential , an elastic model of nano-contact between a sphere and a plane was established to investigate the cause of jump-to-contact of atomic force microscopy ( AFM ) .

弹性接触问题的势能原理及其算法

The Minimum Potential Energy Principle in Elastic Contact Problems and Its Numerical Method