propagator

A new finite difference wide angle beam propagation method is developed by introducing the least squares expansion approximant in the propagator expansion.

用最小平方逼近展开传播算子，实现了一种新的半矢量显式高阶有限差分光束传播方法。

Friendship knows no boundaries; therefore it is the real , true propagator of peace.

友谊无界限, 因为它是真正和平的传播者.

The relationship between the allowable error and the minimum reference range is analyzed and it is pointed out that within the minimum reference range the far-field approximation will cause considerable calculation error through the PE propagator, and so which can not be used to calculate PE self-starter.

结果表明在最小参考距离以内，PE远场近似条件会通过PE传播算子的传递而引起较大的计算误差，因此，PE传播算子不能用于自起始场的计算。

Propagator of wanton recklessly caused by personal injury should be held civilly liable.

传播者肆意妄为所造成的人身伤害应该追究民事法律责任.

Weak coupling approximate Schwinger-Dyson equation of the straton's propagator in quantum chromodynamics and Its Solutions

弱耦合近似下量子色动力学中层子传播函数Schinger-Dyson方程及其解

Root the cuttings in a heated propagator.

把插条放在加热的培育箱里生根。

They now need to be placed either in a cold frame or a propagator and covered, which stops the water loss from the leaves, kept at about 15 degrees Centigrade, and they should be rooted within a few weeks.

它们现在需要放置在冰冷的框架中或繁殖器中，然后覆盖，防止水分从叶片流失，保持在15摄氏度左右，几周之内就会生根。

The imaging method with wide angle phase correction based on elastic screen propagator

弹性波相屏传播算子大角度相位校正成像方法

The Security Descriptor Propagator is waiting for a propagation event.

安全描述符传播程序正在等待传播事件.

A new method for obtaining the propagator of time-dependent linear potential

求含时线性势的传播子的新方法

The Security Descriptor Propagator has been notified of waiting propagation events.

安全描述符传播程序已经被通知要等待传播事件.

Advanced residual chi-square test method based on state propagator

基于状态递推器的改进型残差χ~2检测法

Yang Yu lin was a famous bourgeois democratic revolutionist and propagator.

杨毓麟是辛亥革命时期杰出的资产阶级民主革命家、宣传家.

The Security Descriptor Propagator has successfully terminated.

安全描述符传播程序已经成功地终止.

Using the parameterized quark propagator proposed by us in our previous publication, the quark vacuum condensates and tensor susceptibility of QCD vacuum have been calculated.

利用以前提出的参数化的夸克传播子，计算了夸克的真空凝聚值和QCD真空的张量感应率。

The path integral formulation is an approach to solve quantum mechanical problems We complete the derivation of the propagator in spherical polar coordinates for spherically symmetric potentials

路径积分是处理量子问题的一种方法，本文在球坐标系中推导出了球对称势场情况下传播函数的路径积分公式