四部分组成的

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。

What follows is part one in a four-part series about investing in vended laundries.

下面是由四个部分组成的系列投资于投币洗衣房文章的第一部分。

When Dr. Yao Cong, a postdoctoral researcher in the laboratory of Dr. Wah Chiu, displays the computer representation of hemocyanin, it glows like a four-part jewel on the computer screen.

当与Wah Chiu 博士同在一个实验室的姚聪博士后，用计算机展示了血蓝蛋白的图像时，它简直就像由四部分组成的宝石在计算机屏幕上闪烁不定。

Core content of this paper consists of four parts : the first part of the enterprise tax planning overview including the concept of tax planning, tax planning with a clear avoidance, tax evasion point of difference, The second part of the tax planning in the business activities of specific applications, including inventory valuation, fixed asset depreciation, marketing activities, the cost of the tax deduction plan.

本论文核心内容由四部分组成：第一部分是企业税务筹划的概述，包括税务筹划的概念，明确税务筹划跟避税、偷税的不同点，第二部分是税务筹划在经营活动中的具体应用，主要包括存货计价方式、固定资产折旧、购销活动、费用扣除的税务筹划。

This thesis consists of four parts as follows: Part I: ReviewThe purpose of the present review is to summarize the organic chemistry of polyvalent iodine compounds regarded as Chlorides, Fluorides, Oxidize reagents in the field of organic synthesis, especially focus on their synthetic application and space structure, there are lots of reaction examples to illustrate the incomparable merits of organic polyvalent iodine compounds in the synthesis of some drugs and natural products.

本论文由以下四部分组成：第一部分：文献综述本部分比较全面地回顾了有机含碘化合物作为氯化、氟化、氧化试剂在精细有机合成中的应用，主要针对含碘试剂的合成及其结构做了比较详细的综述，并且列举了大量反应实例引证了这种类型试剂在药物及天然产物合成方面具备的优势。

A new type fiber coupling system is designed,which consists of four parts:large aperture lens,1/4 pitch grin lens,taper fiber and step optical fiber with spherical end surface.

设计了一种新型的耦合系统，该耦合系统由大口径聚焦透镜、1/4节距自聚焦透镜、锥形光纤和球端光纤四部分组成。

One conclusion of tests made with this machine is that a tripod stepladder is more stable and safer to use than one with four legs.

一个与本机作出检验的结论是，三脚架梯子更稳定和更安全的使用超过一个由四部分组成。

7 For the world too is upheld by means of four elements.

27：7 ，为世界也是坚持的，就是由四部分组成。

This subject introduces a kind of nc dc voltage stabilizer, the power supply, by simulation showed circuit, control circuit and digital-to-analog circuit, amplifying circuit four parts, mainly is a set of singlechip intelligent dc power supply.

本课题将介绍一种数控直流稳压电源，该电源由模拟电源、显示电路、控制电路、数模转换电路、放大电路四部分组成，主要是一套以单片机为核心的智能化直流电源。

The main result were as follow: 1 The feeding behaviour of Presbytis francoisi was consisted of 4 parts: hunting for food trees climbing trees ,feeding and coming down.

主要研究成果如下：1、黑叶猴的觅食行为由搜寻食物树种、上树、进食、下树四部分组成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。