查询词典 kirchhoff

Finite-strain constitutive relationship based on Oldroyd objective rate of Kirchhoff stress by τ-γ curve of torsion test with cylindrical specimens is presented.

以扭转实验测得的τ-γ曲线为基础，采用各向同性硬化大应变J2流动本构理论，给出了基于Kirchhoff应力的Oldroyd客观导数的塑性刚度函数h的表达式，建立了相应的大应变本构关系。

Conventional Kirchhoff propagators are conceptually simple and applicable for wave propagation in laterally homogeneous media.

传统的Kirchhoff传播算子结构简洁，适用于描述横向均匀介质中波的传播。

In the sixth chapter,Kirchhoff index formulae of these composite graphs are given.

在第六章中，我们得到了这些合成图的Kirchhoff指标计算公式。

In addition,the recursive summation method for programming the kirchhoff's integral formulation is discussed in detail.

详细论述了将Kirchhoff积分公式程序化的循环累加法；并着重分析了不同积分面及其网格划分对积分精度的影响。

This method has particular advantages in 3D migration and imaging of complicated oil and gas structures, and has been practically applied to Kirchhoff migration.

该方法在三维复杂构造成像方面有独特的优势，目前在实际的Kirchhoff 偏移中的已经有相关应用。

The supercoiling configuration of a thin elastic rod is discussed on the basis of Kirchhoff's model.

基于弹性杆的Kirchhoff模型讨论受拉扭弹性细杆的超螺旋形态。

In this paper, after some parallel algorithms are analyzed, according to the character of 3-D Kirchhoff depth migration, a simplified algorithm is presented based on shared memory .

就此，在对一些相关并行算法进行分析之后，根据三维叠前Kirchhoff深度偏移的特点，提出了一种基于共享存储的简化并行算法。

In view of deficiency in former model that thermal conductivity has to be a fixed value, Kirchhoff transformation is adopted in our calculation to make up the drawback.

由于以前的计算中存在着器件热导率只能为定值的问题，本文利用Kirchhoff变换，弥补了这方面的缺陷。

The Kirchhoff index Kf is the sum of resistance distances between all pairs of vertices.

图G的Kirchhoff指标Kf定义为G中所有点对之间的电阻距离之和。

Greenhill formula of Kirchhoff elastic rod is extended to one of exact model of the rod.

将圆截面Kirchhoff弹性压扭直杆的Greenhill公式推广到精确模型。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。