主要部分

Last,as the main content of the thesis,the maximum-likehood analysis are applied to several groups of open cluster system divided according to heliocentric distance and age.

并分析了疏散星团系统的空间分布性质；最后，做为本文的主要部分，使用最大似然法估计了银河系运动学参数。

The second chapter is the main part of this paper, in which the formulation of the Riemann boundary value problem of non-normal type on the real axis, the solution method of homogeneous problem, the relation between the two kinds of different derivatives and the inhomogeneous problem will be thoroughly given. In this paper, the solution and the solvability of the Riemann boundary value problem of non-normal type on the real axis will be given. Furthermore, it is shown that the twokinds of derivatives of the function Ψ are existing and equivalent in the case ofthe solution about the original problem, therefore, we get uniformly Hermite interpolatory polynomial. The relation between the two kinds of different derivativesof the function Ψ are similar for smooth closed contours by means of the same proof.

第二章是本文的主要部分，分别给出了实轴上一类非正则型Riemann边值问题的提法、齐次问题的解法、两种导数的关系及非齐次问题的求解，本文运用杜金元教授[11]的方法获得了实轴上非正则型Riemann边值问题的封闭解及可解性条件，且在问题可解的情况下论证了函数Ψ的非切向极限导数和Peano导数存在且相等，从而获得了统一的Hermite插值多项式，同样关于封闭曲线上非正则型Riemann边值问题，采用本文论证方法证得了函数Ψ的非切向极限导数和Peano导数存在且相等，从而较好地统一了[10]、[11]中的Hermite插值多项式。

The next day Rose's tanks reached the Hohenzollern Bridge but, predictably, most of the structure was resting in the water, as were the other Cologne bridges over the Rhine.

第二天，罗斯将军的坦克抵达霍亨泽勒恩大桥，但是，如预计的那样，如同科隆其他莱茵河大桥一样，大桥的主要部分已沉入水中。

The book, which comprises twenty-four chapters, readily falls into two main parts and an appendix, which may be summarized thus:(1) the events following Moses' death; the invasion and capture of the land;(2) the division of the country;(3) the conduct of the Reubenites, etc.; two hortatory addresses by Joshua shortly before his death, followed by a brief gloss on his burial-place and the disposition made of the bones of Joseph.

这本书，其中包括24章，很容易陷入两个主要部分和一个附录，可归纳如下：（ 1 ）之后的事件摩西死亡；入侵和捕获的土地；（ 2 ）分工该国；（ 3 ）进行有关reubenites等；两个劝告地址，约书亚不久，在他死之前，随后简要介绍掩饰对他的埋葬地点和处置作出的骨头约瑟夫。

A large body of water constituting a principal part of the hydrosphere .

形成地球水圈主要部分的巨大水体。注意，注意力集中

The natural leather, locating under the epidermis, between epidermis and hypodermis , is an important part of raw hide.

真皮则位于表皮之下，介于表皮与皮下组织之间，是生皮的主要部分。

TV broadcasting is an integral part of these creative industries, inextricably-linked with the mass-entertainment film industry, radio, newspapers, magazines, children's toys, electronic games, fashion - with the advertising industry a very prominent "cement" in that structure…They interlock, incestuously perhaps, and provide constant mutual product and programme support.

电视传播是这些创造性产业中的主要部分，它不可避免地与大众娱乐电影产业、广播、报纸、杂志、儿童玩具、电子游戏、时装等联系在一起，而广告业是这个结构中的一种非常重要的黏合剂……它们互相连锁，也许是混乱错杂地交叉渗透，提供持续合作的共同产品和相互支持的节目。

Content of the course consists of:(1)Basic Theories of Polynomials ;(2)Linear Algebra: topics on basic matrix theory, determinant, system of linear equations, vector space, linear transformation, eigenvalue problems, inner product and Euclidean space , and quadratic form etc.;(3) Analytic Geometry: topics on algebraic operations of vectors, coordinates, lines and planes, curves and curved surfaces, etc.

学习本课程后，学生应学会用线性空间与线性变换的观点处理包括线性代数方程组在内的有关理论与实际问题；学会熟练地运用矩阵工具；本课程还学习基本的多项式知识和空间解析几何的基本知识。课程内容包括几个主要部分：（1）多项式代数；（2）线性代数：矩阵，行列式，线性代数方程组，向量空间与线性变换理论，特征值问题，欧氏空间理论，二次型等；（3）解析几何：几何空间向量代数，通过建立坐标系以及借助向量方法研究空间平面与直线及点﹑线﹑面的相互关系，借助曲面方程研究空间曲面，尤其是柱面，锥面，旋转面和二次曲面以及曲面的交线等。

This part is the main part of the paper and brings the innovative view.

这是本文的主要部分，也是本文的创新观点。

This chapter is divided into three major parts: input/output, file system, and storage allocation.

本章的内容包括3个主要部分：输入/输出、文件系统和存储分配。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷