若干

The vactrix method is further developed, a vectrix Skew-symmetric crossproduct identity is presented and the dyadic form of the derivative of a vector with respect to another vector in terms of vectrix is also offered.

进一步发展了矢阵方法，提出了矢阵叉积算子恒等式及矢量相对于矢量的导数以矢阵表示的并矢形式，并给出了若干应用实例。

The last part of the dissertation is about the development of accounting for derivative financial instrument in our country.

然后笔者对衍生金融工具所涉及若干问题进行了讨论，并提出了自己的看法。

There are 488 people in this sample (male: 246; female 242). The various dermatoglyphics parameters of the Baima Tibetan were compared with those of the Han the Tu, the Yi nationalities and so on.

将其皮纹参数与汉族、土族、彝族等民族的皮纹比较，经X~2及u检验处理，发现该民族的皮纹基本符合黄色人种的特点，但与汉、土、彝、藏诸族也存在若干统计学差异。

In this paper, a mathematical description of mutation operator and a concept of mutation function for the study of evolutionary programming and evolution strategies are proposed, and several methods and examples of constructing mutation operator with uniformly distributed random variables are presented.

进化算法是研究全局优化算法中最重要的随机算法之一，本文给出了进化规划和进化策略的变异算子的数学描述，并提出变异函数的概念，在此基础上，给出了用均匀分布的随机数构造变异算子的几种方法和若干例子。

The novelty of the approach lies in the fact that the answers to a number of basic questions are based on techniques from Descriptive Set Theory.

该方法的新颖性在于，该给的若干基本问题的回答是从理论描述集技术为基础的事实。

The desegregation was achieved through a number of struggles, _a few of which_ been mentioned in previous chapters.

经过若干次斗争，种族隔离被取消了，其中的几次斗争在前几章里已经提到

First, a gradient detecter is used for detecting all localintensity discontinuous points as candidate edge points. Then,all thesecandidate edge points are classified into three kinds of point setsaccording to some classifying rules.

首先，利用梯度检测算子检测出灰度不连续象点作为候选边缘点，其次，按文中提出的若干分类规则，将这些候选点分为三类。

This thesis develops efficient combinatorial algorithms for some deterministic optimization problems of batch scheduling and networks.

本文研究批调度和网络中的若干确定性优化问题，给出了有效的组合算法。

The viewpoints of philosophy and methods of dialectics of nature play an important role in science researches.

自然辩证法的若干思想在科学研究中起着重要作用。

The gross geometrical parameters, physical parameters and biomechanical parameters of femur diaphysis were measured.

实验发现：与对照组相比，实验组股骨的若干几何及物理参数发生了明显变化，表明应力环境可以改变活骨组织的成份和结构并逐渐改变其力学性能。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。