1) far field path independent integral
![点击朗读](/dictall/images/read.gif)
远场路径无关积分
2) path-independent integral
![点击朗读](/dictall/images/read.gif)
路径无关积分
3) incremental path independent integral
![点击朗读](/dictall/images/read.gif)
增量路径无关积分
1.
A thermal elastic plastic coupled material model and an advanced method for calculating the incremental path independent integral are introduced.
首先建立了经验的应变率以及热 -弹塑性耦合的材料本构关系 ,完善了增量路径无关积分参数 T*的数值计算。
4) path independence
![点击朗读](/dictall/images/read.gif)
路径无关
1.
By using a complex function method and changing J integral to complex form,the path independence of J integral near I mode, Ⅱ mode and mixed mode crack tips in principal elasticity direction were proved, and the computing formulae of the J integral were derived.
借助于复变函数方法 ,通过将J积分化为复形式 ,首先证明了弹性主方向的Ⅰ型、Ⅱ型、混合型裂纹尖端附近的J积分的路径无关性 ,推出了该J积分的计算公式。
2.
And then,by calculating the mean values of the unwrapped phase along multiple certain directions,the goal of path independence can be achieved.
首先建立了一个消除局部不连续点的模型,利用此模型可有效地消除包裹相位图中的不连续点,同时不会影响到其他正常点;在此基础上进行多方向去包裹运算,然后求其平均值,从而达到与路径无关的目的。
3.
The problem of path independence of choice function is investigated in this paper.
![点击朗读](/dictall/images/read.gif)
研究选择函数的路径无关性问题。
5) path integrals
![点击朗读](/dictall/images/read.gif)
路径积分
1.
Using the canonical transformation and the method of path integrals, the quantum wavefunction of the time-dependent RLC circuit after quantization is solved, and the quantum fluctuations of the charge and current are investigated.
应用正则化变换结合路径积分方法,求解了电感、电阻、电容随时间变化情况下的有源含时RLC回路的量子化波函数,并进一步研究了电路中电荷、电流的量子起伏。
2.
The mathematical structure and physical sense of Feynman s path integrals have been redefined,by using the theory of stochastic processes.
用随机过程的理论,重新解释了Feynman路径积分的数学结构与物理意义,而且改进了Feynman对“一个自由粒子的精确解的计算。
3.
Using the canonical transformation and the method of path integrals,the exact wavefunction of the time dependent damped harmonic oscillator is derived.
对与速度成正比和与速度平方成正比的阻尼变频谐振子 ,通过正则变换 ,采用路径积分方法 ,得出了阻尼变频谐振子的严格波函
6) path integral
![点击朗读](/dictall/images/read.gif)
路径积分
1.
Solution of a particle s motion in a one-dimensional infinite square potential well using path integral;
一维无限深势阱中粒子运动的路径积分解法
2.
Introduction of Feynman s path integral theory into engineering physics;
![点击朗读](/dictall/images/read.gif)
在工科物理中引入费曼路径积分理论
3.
A real time path integral approach is developed in order to work out a correct solution to a problem for the smaller result of the fusion probability of heavy nuclei based on the classical diffusion model at sub-barrier energies.
针对近垒能量下经典涨落耗散模型预期的重核熔合几率比实验结果偏小的问题,发展了一种实时间路径积分方法并用于研究重核熔合激发函数,给出了包含量子涨落效应的解析表达式。
补充资料:远场
见声场。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条