查询词典 main part

Results In the distal two - thirds of the upper arm, branches of the median nerve constantly formed three fascicular groups. The anterior part of nerve trunk hosted branches to the pronator teres and the flexor carpi radialis. The posterior part of nerve trunk contained the anterior interosseous nerve and branches to the palmaris longus muscle. Branches to the hand and to the flexor digitorum superficialis which was the main trunk of the median nerve at the proximal forearm were grouped to form the middle part.

结果 在臂中、下段，正中神经的分支恒定地组成3个神经束组：旋前圆肌肌支和桡侧腕屈肌肌支束组在神经干的前方，骨间前神经和掌长肌肌支束组在神经干的后方，中间束组是由指浅屈肌肌支和手部分支组成的正中神经前臂主干的近段。

The second part makes an innovative study of the soul of traditional Chinese graphics in the respect of "shape","essence", and "implication". The first element to be emphasized is "shape", which is mainly concerned with lineal designs and convolute designs in traditional graphics, the main two ethical factors employed in traditional Chinese design. The "shape" is a relatively complete and minute system. What is included in "essence" is to convey the effect of lucency and artistic conception in traditional plastic art, which embodies traditional Chinese philosophy and its aesthetic taste. The "implication" part makes a detailed analysis of the informative function of the particular ethical graphics from the perspective of disseminative theory. The third part is my application of the three elements in designing.

第二部分是本文的创新之处，分别从"形"、"神"、"意"三方面对传统图形的精髓进行探讨，"形"主要提取了传统造型元素中的线和具有中国民族风格的构成形式——回旋形进行着重分析，有较为详细而完整的结构体系；"神"主要结合中国的传统哲学和审美思想对中国传统造型所追求的空灵、意境进行论述，"意"主要从传播学的角度对传统图形所特有的民族信息传达功能进行分析研究。

The first part introduces MPA's historical development in America and its particular characteristics. This partmainly focuses on 5 main characteristics, namely,(1) the development of practical skills as the highest priority in their educational formation,(2) the experience-oriented enrollment system;(3) the perfected curriculum setting,(4) the effective and flexible teaching methods, and (5) the highly trained faculty. The second part analyzes the background and key problems of Chinese MPA's education. It includes a lack of specialized educational aims, an overly grade-conscious enrolment system, a need for a more flexible curriculum, a shortage of "case-oriented" teaching methods and the dearth of a highly trained faculty. The third part proposes a theoretical framework based on the MPA educational model.

本文首先阐述了美国MPA教育的发展历程，并在追溯历史的基础上总结了美国MPA教育的主要特点，即：能力为先的培养目标、注重经历的招生办法、完善多样的课程设置、灵活有效的教学方式以及专兼结合的师资队伍五个方面；然后分析了我国MPA教育产生与发展的宏观背景与学科背景，并从MPA教育微观层面对我国目前存在的主要问题进行剖析，这些问题包括培养目标缺乏个性、招生录取偏重分数、课程设置弹性不足、案例教学较为薄弱、队伍建设有待加强；再从MPA教育的学科性质、培养目标、学科基础、课程设置、馨糕孺教学方法等方面构筑了MPA教育的基本理论框架：最后，提出了我国MPA教育改革与发展的基本思路与主要对策，思路着眼于MPA教育的长远发展，对策主要针对目前我国MPA教育存在的主要问题，包括：适时调整宏观政策、加大教学创新力度、强化师资队伍建设、加强硬件环境建设以及构建开放教育网络五个方面。

This article consists of three components: The first part is to define the concept of local colleges and universities, to expound their characteristic, status and role in the development of higher education and the future opportunities and challenges; The second part after specifically analyzing the facing problems of increasing college graduates from local universities, points out that the inefficiency of the government, the inaptitude of the higher education system, the misunderstanding of enterprise employers and the outdated concepts of the graduates etc are the main factors cause the current grim employment situation for graduates; The third part introduces some successful experiences from the developed countries on their employment aspects including policies, systems and experiences and gives suggestions and solutions to the grim employment situation for graduates, considering government, colleges, employers, graduates.

本文由三个部分组成：第一部分，对地方高校的概念进行界定，并阐明其特点、在高等教育发展中的地位与作用及面临的机遇和挑战；第二部分，具体分析了扩招后地方高校毕业生就业面临的问题，指出政府的相关职能不到位、现行高等教育体制的"不适应"、企事业单位用人误区和毕业生就业观念陈旧等是造成当前毕业生就业难的原因；第三部分，介绍发达国家在促进大学生就业方面的政策、制度和经验，借鉴国外成功经验，从政府、高校、用人单位、大学生几个方面提出了解决地方高校大学毕业生就业难的若干对策和建议。

On this base, the author raise his pattern that Marxist philosophy is broad historical materialism. In the first part, he recounts the pattern抯 source and growing course. After that, he summarizes its main ideas. In the second part, he analyses its theoretical difficulties. In the last part, he expounds that the Marist philosophy is broad historical materialism.

文章的第一部分追溯了这种理解方式的形成与发展，并总结了其主要观点和依据；第二部分则从哲学基本问题、本体论、自然辩证法三个方面剖析了狭义历史唯物主义理解的理论难点；第三部分正面论述了马克思主义哲学是从社会存在出发解释人的意识观念，除了社会历史观，还包括自然观、认识论、本体论的广义历史唯物主义。

Its main function is,according to the components processing request,arranging various main axles position, and bequeathing the power and the movement by the electrical machinery or the power part to each work main axle,enable it to obtain set rotational speed and direction.

其主要作用是：根据被加工零件的加工要求安排各主轴位置，并将动力与运动由电机或动力部件传给各工作主轴，使之得到要求的转速和转向。

Its main function is,according to the components processing request,arranging various main axles position and bequeathing the power and the movement by the electrical machinery or the power part to each work main axle,ena

其主要作用是：根据被加工零件的加工要求安排各主轴位置，并将动力与运动由电机或动力部件传给各工作主轴，使之得到要求的转速和转向。

Consider that processes the factor such as being convenient, the whole frame adopts the stencil plate to press the shaping craft, so as to ensure the whole intensity of the frame; The main body of the frame has continued to use the traditional ladder-shaped structure, of simple structure, stability is good; Assign the scheme wholly according to the electric automobile, has confirmed the physical dimension of the frame; Combine the scheme of decorating of the main spare part of electric automobile, has confirmed the frame is released, the crossbeam one decorates a form and connects the method, install the needing of main spare parts such as the gear box,etc. in because some crossbeams, has taken the structural form of the ingot roof beam.

考虑到加工方便等因素，整个车架采用钢板冲压成型工艺，以保证车架的整体强度；车架主体沿用了传统的梯形结构，结构简单，稳定性好；根据电动汽车整体布置方案，确定了车架的结构尺寸；结合电动汽车主要零部件的布置方案，确定了车架纵、横梁的布置形式及连接方法，部分横梁因为安装变速器等主要零部件的需要，采取了元宝梁的结构形式。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

The power cord winding structure includes power cord reel assembly for winding the power cord into several turns maintained inside the main body; and power cord hooks extending from the back of the main body for winding the residual part of the power cord onto outside of the main body.

上述电源线缠绕结构包括：电源线卷轴组件(40)，可以将电源线(45)缠绕若干圈后保存在本体的内部；电源线挂钩(45b)，从本体的背面突出，用来将在电源线卷轴组件(40)上缠绕之后剩余部分的电源线缠绕在本体的外部。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失