特点

Then every technology was studied according to the structure and principle of gun barrel.

并在分析火炮身管的结构特点和工作特点的基础上，确定了一种比较理想的身管延寿技术。

He is a handy and responsible man who I love the most.

前几天主要是上口语和听力班，两个老师一动一静各有特点，教的很不错，这种青葱配桃红的搭配很有意思。有特点的老师总是会让人喜欢，可对于他们我只是喜欢，也许更多的是对雅思分数的追求，所以喜欢。

Derives the formulae for calculating the distortion and stress on the acting surface of flexspline load in the drive process of the harmonic gear drive with three-wave wavegenerator;(2) analyzes and compares the performance of plastic and steel products under light load drive and calculates the probably reached limit of drive ratio for both types of flexsplines under the same load;(3) applies the harmonic gear drive with three-wave wavegenerator to the small-sized multiple-revolution electric device of valves by taking into consideration of the low limit of the drive ratio for the harmonic gear drive with three-wave wavegenerator made of plastics, improves the design on the main drive mechanism of the traditional small-sized multiple-revolution electric device of valves, and validates through examples the feasibility for the harmonic gear drive with three-wave wavegenerator made of plastics to be applied to the small-sized multiple-revolution electric device of valves. Finally the author performs calculations on the two types of the flexsplines of the harmonic gear with three-wave wavegenerator by using the finite element method and analyzes the causes for the errors.

本文根据三波谐波齿轮传动的运动变形特点，采用弹性薄壳的力矩理论，推导了三波谐波齿轮传动柔轮载荷作用面上的变形及应力计算公式；分析比较了轻载传动情况下塑料和钢材的性能，计算了塑料制谐波柔轮和钢制谐波柔轮在相同载荷情况下可能达到的传动比极限；对塑料制及钢制三波谐波齿轮柔轮进行了有限元计算，分析了产生误差的原因；针对三波塑料谐波齿轮传动比极限低的特点，将之运用于小转矩多回转阀门电动装置中，对传统的小型多回转阀门电动装置的主传动机构进行了改良设计，并通过实例验证了三波塑料谐波齿轮传动在小转矩多回转阀门电动装置中应用的可行性。

The hot intensity of the heat insulation parts is analysized by the finite element method.

论述了低散热发动机在特种车辆上应用的意义及研制存在的困难；分析了低散热发动机的传热特点，运用经验公式确定了传热边界条件；分析了非稳态导热有限元计算的特点，运用有限元法对隔热部件进行了热强度分析。

The main body of a book set off from the clothing design angle , be tied in wedlock each other by starting to pertinent theoretical analysis , linking the clothing design basal principle with, marketplace , put into practice by cooperating with project of the local TV station, thereby, sum up out a set of the new law that TV variety show anchorperson clothes and ornaments designs , form a set of new method that clothes and ornaments designs to this type thereby:(1) establishes anchorperson clothes and ornaments style , establishes anchorperson clothes and ornaments expressing priority;(2) union anchorperson oneself qualities characteristic , image characteristic , entirety design;(3) sets off from to accepting numerous angles , studies mentality, is had the design being aimed at by numerous appreciation of the beauty;(4) is in anchorperson clothes and ornaments colour being going , seek in the unification change to come to consider style and hue from entire stage indeed at the regular time;(5) heddle skill entertainment anchor-man clothes and ornaments detail designs that priority chooses high-quality material on clothing collar headquarter , shoulder , bosom, emphasize that the meticulous handicraft is right away especially important;(6) when has being anchorperson more in one program, clothes and ornaments designs that emphasizing that the series feels more.

本文从服装设计的角度出发，通过对相关的理论分析入手，结合服装设计的基本原理，与市场相结合，通过与地方电视台的项目合作实践，从而总结出一套电视综艺节目主持人服饰设计的新规律，从而形成对此类型服饰设计的一套新方法：(1)确立主持人服饰风格，确立主持人服饰表达重点；(2)结合主持人自身气质特点、形象特点，整体设计；(3)从受众的角度出发，研究受众的审美心理，有针对的设计；(4)在主持人服饰颜色的确定时，要从整个舞台的风格和色调来考虑，在统一中求变化；(5)综艺娱乐节目主持人服饰的细节设计重点在服装的领部、肩部、胸部上，选取高品质的素材、强调精细的工艺就尤为重要；(6)在一台节目有多个主持人时，服饰设计更强调系列感。

It is provided with a reinforcing ring for the connection of the hemispherical head and the cylinder and is safe in use, reasonable in structure, convenient in fabrication, and low in cost.

介绍了这种容器的基本结构及特点，并以加强箍及其附近的半球形封头和筒体为研究对象，利用有限元计算和应力实测结果对其受力特点作了深入分析，提出了工程设计方法，对比分析了其应力集中系数、质量和制造难易程度。

So, through the characteristics of the hieroglyph and the ideograph y, we show them how the Chinese people see the world and how they reflect it on their way of writing.

那么，我们从象形文字的特点，表意文字的特点出发，让他通过汉字能知道中国人怎么样去看待世界，怎么样把世界，他们对世界的观察反映到一个文字的书写形式上。

Based on the characteristics of operational organization of china′s high speed railway,this paper deals with the research on working out high speed train diagram by computer.

根据我国高速铁路行车组织工作的特点，对计算机编制高速铁路列车运行图进行了研究，通过系统分析，探讨了适合我国高速铁路特点的编图理论和方法。

Product features: The most important point of Horsetail Embroidery of SHUI is a making procession not any pattern but experience,because of

产品特点：水族马尾綉最突出的特点就是不用剪纸图案做底样，全凭经验綉成，因为，水族妇女在长期的生产生活过程中，对自然中的各种事物，有着敏锐的

In general, the design work with traditional measures is done by hand, which cannot meet the needs of the technology and manufacture. So the author has developed a CAD hydraulic design software fit for lower specific speed axial flow runner, which is easily operated by users.The main research work of this paper is as follows:1 Analyzing the main reason of axial flow power station cannot work well under littler volume of flow in some season and putting forward an improving scheme, pointing out the characters of design under abnormal factors.2 Combined with the development of the industry in our country, the abnormal hydraulic design method of propeller turbine is discussed based on present literature, data and experiment results.3 Guided by the design method of software engineering, a suit of hydraulic design software of Lower Specific Speed Axial Flow Runner is programmed by the object-oriented programming language Visual Basic and a straightforward, concise and standard Windows human-computer dialogue interface is designed for the system, which makes the operation of the system very convenient.4 ActiveX Automation technology is adopted as the interface with AutoCAD and the hydraulic drawings are edited, modified by AutoCAD until hydraulic model drawings according with the demand of engineering practice are output.5 To resolve practice problem, the author has designed a lower specific speed axial flow runner for Duowa Power Station through an example.

论文的主要内容有：1 深入分析很多轴流定桨式水电站枯水季节小流量下不能发电的主要原因，提出减容改造方案，并指出超常规条件下的改造设计特点。2 结合国情及行业发展需要，参考现有资料、文献和前人的研究成果，进行低比转速轴流式转轮叶片水力设计方法的研究，对轴流式转轮叶片的奇点分布法水力设计进行了全面的探索，结合现代计算机技术，找到了一种针对特殊条件的轴流式转轮叶片水力设计方法。3 仔细比较多种AutoCAD二次开发工具后，结合本课题的特点，选用Visual Basic语言，综合应用软件工程的设计思想，进行低比转速轴流式转轮叶片水力设计软件的编制，为系统设计了直观、简洁和标准的Windows人机对话界面，便于用户操作；编程时在考虑到设计条件特殊性的同时，尽量做到程序的通用性，使之可用于解决同一类问题；另外，大部分程序还可移植到普通轴流式转轮叶片水力设计中，具有良好的适应性。4 利用ActiveX Automation技术与AutoCAD接口，对AutoCAD进行二次开发，在AutoCAD下实现水力图的自动生成和编辑，直至输出符合实际工程要求的木模图。5 通过算例，为多哇水电站设计了一个低比转速轴流定桨式转轮，解决其在枯水期小流量下不能发电的问题。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。