非对称的

We also studied the coupling effect on the excitonic photoluminescence and the second harmonic generation in a series of asymmetric double ZnCdSe/ZnSe quantum well structures.

我们还研究了耦合非对称ZnCdSe/ZnSe双量子阱的二次谐波产生，发现随着阱间耦合的增强，二次谐波信号强度也逐渐增强。

At last, this research analyzes deeply the reasons of invalidation and brings out the relevant countermeasures.

最后，深入分析了非对称信息股利政策失效的原因并提出了相应的解决对策。

The classic iterative ones need special characters of the coefficient matrix; CG has over linear convergence, but the coefficient matrix is positive definite; Krylov subspace ones can deal with non-symmetric linear systems, but sometimes it must face"collapse"problems.

经典迭代法的收敛需要由系数矩阵的一些特定性质来保证；共轭梯度法具有超线性收敛性，但是系数矩阵必须是正定矩阵；Krvlov子空间法可用于非对称矩阵问题，但可能出现崩溃现象。

This paper studies the coupling measure problem of linear matrix-second-order system M?

本文研究了具有非对称性质的线性二阶矩阵系统 Mq+Cq+Kq=f的耦合测度问题。

This paper presents Anisotropic Cone Mapping, a more efficient and accurate way for calculating intersections with displacement maps.

这篇文介绍一种有效且准的方法计算视线与位移图的交点，称为非对称圆锥映射贴图，简称ACM。

To deal with the data mining problem of asymmetry misclassification cost,an innovative churn prediction method is proposed based on existing churn prediction research.

根据已有的流失预测方法，提出新的流失预测方法解决数据挖掘中的非对称错分代价问题。

But if they are applied to private networks for distributed departments in organizations, some problems should be concerned, such as low efficiency of packet transfer and nonsupport of unsymmetrical VPN connections.

但是如果企业内部的各部门之间需要通过Internet进行安全通信，将会产生一些新的问题，如包传送效率低，不支持非对称VPN连接等。

A detailed investigation was conducted in this paper on the flow asymmetry and its influencing factors over an ogive slender body model, incorporated with surface pressure measurement, skin oil flow pattern visualization, hot wire dynamic signal acquasition and other relevant approaches, in a low turbulence wind tunnel.

现代先进战斗机和战木导弹常具有细长前体，大攻角条件下前体背风面会形成非对称涡结构，从而产生很大的侧向力和偏航力矩，这会严重影响飞行器的可操纵性和飞行安全。

Comparing to conventional expansion, our paraxial travel time expansion increases asymmetric terms of the horizontal offset in the expression.

该展开式与通常的旁轴展开式相比，增加了关于空间坐标的非对称项。

Comparing to conventional expansion, our paraxial travel time expansion increases a symmetric terms of the horizontal offset in the expression.

该展开式与通常的旁轴展开式相比，增加了关于空间坐标的非对称项。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。