四部分的

The system consists of four parts such as Data Management of Product Model,Finite Element Analysis, Optimal Design and Graphics Drawing; and its main work is searching for an optimal scheme of chief axis with Sequential Quadratic Programming Method by finite element static and dynamic characteristical analysis of the axis and saving the results of design as documents or outputing them.

系统出产品模型数据管理、有限元分析、优化设计和图形绘制四部分组成。通过对车床主轴二维垂直剖面力学模型的有限元静、动态特性分析，采用序列二次规划的优化设计方法寻求主轴设计的优化方案，并将优化设计结果形成文档或输出。提出产品设计模型的概念，通过它可自动生成有限元分析模型、优化设计模型和图形模型三个子模型，将有限元分析、优化设计、图形绘制三部分结合在一起。

Part four will prove the following 4 theorems : theorem 1 :the curvature and torsion of the locus of foot point of the perpendicular line between the origin and the tangent line of the cylindrical spiral remains to be function t , but not trigonometric function t .

第四部分证明四个定理分别为定理1 由坐标系原点至圆柱螺线的切线所引垂线的垂足的轨迹曲率和挠率仍为t的函数，但不是t的三角函数。

Moreover, reasons for the legislation of discontinuation of crime shall be considered as the foundation of boundary conditions to decide the existence of discontinuation of crime, to exert its enginery of explanation.

第三章，是本文的精华部分，着重探讨了中止犯的存在形态，主要以犯罪的发展进程为脉络，以事实行为的复杂性为视角加以展开，主要包括四部分内容。

Part IV is the empirical part. We choose factorization method to calculate the performance score of the real estate listing companies, and from the rank, we discover that the operation performances of the real estate companies appear the polarization tendency.

第四部分为实证分析部分，我们选取因子分析法计算出我国房地产行业内经营开发上市公司的业绩得分，并对这45家房地产上市公司的因子总得分进行了排名，我们发现房地产公司的经营绩效出现了两极分化的倾向。

Then, in Part 2 of this series, we'll hear another good example of someone with more job experience, and we'll examine a four-part structure for telling our success stories.

然后，在第2部分这一系列，我们将听到的另一个好例子，有人与更多的就业经验，我们将研究分为四个部分的结构告诉我们的成功案例。

The fourth chapter is the latter end of this article. It chiefly expatiates which factors the development of accounting control should be affected and which trends it would present in the future.

第四部分是本文的结束部分，旨在阐明在未来的新环境下，会计控制的发展受到哪些因素的影响以及呈现什么样的趋势。

We investigate the lower bounds of concurrence for tripartite, and even multipartite quantum mixed states in Sec.

在本文的第四部分，通过寻找Concurrence与推广的部分转置之间的关系，我们给出了三体及多体量子态Concurrence的一个下界，这个下界是易于计算的。

In the eighth and ninth books (4) the perversions of States and of the individuals who correspond to them are reviewed in succession; and the nature of pleasure and the principle of tyranny are further analyzed in the individual man.

第八和第九卷作为第四部分论述了国家的滥用和个人随之提出的相应批评；愉快的天性和专制的法则也在个人部分得到进一步的解析。

And it should clarify that auction vendee should not be recorded when he got the ownership of auction property, it should be defined according to effective court legal writ, and should exclude the auction vendee's subjective spot warranty right.

第四部分从立法政策的选择、拍卖物上负担的担保物权和用益物权的处理及民事执行拍卖的效力四个方面对如何完善我国民事执行拍卖法律制度进行了研讨。

This article is divided into four parts: The first part is introduction, summarizing the avant-gardeliterature's ideological trend,context backgrounds and the emphatical andenergetic atmosphere. From this we grasp his creations, the specialcharacteristics, combing around his two times in the theme and the stylestyle.This period is "the false form", entering the later period of "thereality ".

本文共分四部分：第一部分引言，着重简述先锋文学思潮的时代背景和精神氛围，由此把握余华小说创作的精神特质，并梳理出他前后两个时期在创作主题和风格上的风貌及其变化，即告别前期&虚伪的形式&，进入后期&现实的生活&。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。