改进

Parts of the Process Analysis、Process improvements、Die with a complete composite blanking process Piercing 、Expounded washers composite Die Blanking the overall structure and characteristics of the process, Should pay attention to the issue of sexual and assembly process ,Piercing the settlement sheet、 And seam compound die punch slender easily broken、Hole coaxial hard to ensure the short life and die of technical problems.

通过对零件的工艺分析，改进了工艺方案，用一套复合模完成落料冲孔工序，阐述了垫圈冲裁复合模具的整体结构特点及工作过程，应注意的问题和装配工艺性。解决了薄板冲孔、冲缝复合模的凸模细长易断、孔的同轴度难以保证以及模具使用寿命短的技术问题。改进了落料、冲孔、冲缝的制作工艺，设计了一套新型复合冲裁模，提高了工件的同轴度精度，延长了模具的使用寿命。

The definition of the clustering and the algorithms in the clustering is introduced. We introduce the present situation of the clustering in time series, and now there are two kinds of clustering algorithm in time series, one is Adaptive Resonance Theory and their improvement algorithms; the other is Self-Organizing Feature Map and their improvement algorithms.

对聚类分析的概念作了简要介绍，讨论了现有的聚类分析中常用的方法以及时间序列的聚类分析的一些算法，当前聚类用于时间序列的符号化主要有两类，第一类是基于竞争学习模型的方法及其改进算法，第二类是自组织特征映射及其改进算法，本文对这两类算法分别作了探讨。

Based on analysis of application deficiencies of these two mechanisms, some improvement advices are advocated.A unified on-grid pricing mechanism, with the consideration of costs of generators and send-out projects, step options, adjustment along with technology advancement and provincial differences is proposed to replace benchmark pricing mechanism. Key problems such as standard and levels of return rate, reasonable partition of interest during the construction period are discussed in the unified on-grid pricing mechanism. A modified investment cash flows statement based estimation method of on-grid prices is proposed in the thesis. Return rate of on-grid electricity price should be adjusted dynamically according to the capital asset pricing model.

论文进一步提出了改进我国上网电价定价机制的分析和建议，提出了标杆电价改为统一上网电价、统一上网电价包含电厂和送出工程范围、建立分阶梯统一上网电价、统一上网电价随技术进步调整机制、各省行政区可分区颁布统一上网电价等建议；论文还对统一上网电价测算中的收益率标准、收益率水平、建设期利息合理划分问题提出了改进建议，提出上网电价测算应以投资方现金流量表为依据，并通过分析提出现行投资方现金流量表的修正办。。。

In various embodiments, improved mechanisms for controlling texture sampling are provided that enable 3-D accelerator hardware to greatly increase the level of realism in rendering, including improved mechanisms for (1) motion blur;(2) generating anisotropic surface reflections (3) generating surface self-shadowing (4) ray-cast volumetric sampling (4) self-shadowed volumetric rendering and (5) self-shadowed volumetric ray-casting.

在各个实施例中，提供了用于控制纹理采样的改进的机制，它们能使3-D加速器硬件大大地提高呈现时的逼真度，包括针对下列各项的改进的机制：(1)运动模糊；(2)生成各向异性表面反射；(3)生成表面自投阴影；(4)光线投射容量采样；(4)自投阴影容量呈现和(5)自投阴影容量光线投射。

In addition to strengthening the socialism honor versus dishonor view education, the family must value the family moral education, change the family idea, paying attention to with the child"s communication, respecting the minor"s corpus position, attaining speech to spread and the body teach of unify; The school wants to strengthen the virtuous construction of teacher, set up the minor"s moral education mode to make people the center, improve the teaching method and means, change the form of the moral education, strengthen the development to the student studies the ability and creative ability, strengthen the mental health education, slice to strengthen the school actually to the farmer work son and daughter of moral educate the work, extend the national school does to learn the scale, strengthening to take charge of the work to the private school, build up a series contact system and improve the peripheral environment of campus etc; The all pay attention to the minor"s moral education together, carry on the right value leading, strengthen the market management that sells the book, guide the campus folk song toward healthy direction development, strengthen the management to the bad advertisement and the low level cultural amusement amenity, meanwhile , enlarge the strength to cure the net cafe, open the public cultural facilities, carry out 2004" central No.1 documents" hard, the department concerned can unite the community to open the exhibition cultural activity to accept the farmer work son and daughter, make widely available the moral knowledge and moral norm etc.

最后针对各类问题，寻求改进和加强未成年人道德教育的对策，除了加强社会主义荣辱观教育之外，家庭必须重视家庭道德教育、转变家庭观念，注重与孩子的沟通，尊重未成年人的主体地位，做到言传和身教的统一；学校要加强师德建设，构建以人为本的未成年人道德教育模式，改进教学方法和手段，变革道德教育的形式，加强对学生学习能力和创新能力的培养，加强心理健康教育，切实加强学校对农民工子女的道德教育工作，扩大公立学校的办学规模，加强对私立学校监管工作，建立一系列联系制度以及改善校园周边环境等；全体共同关注未成年人的道德教育，进行正确的价值观引导，加强对图书销售市场的管理，引导校园歌谣向健康方向发展，加强对不良广告和低层次文化娱乐场所的管理，同时加大对网吧的整治力度，开放公共文化设施，认真落实2004&中央一号文件&，有关部门可联合社区居委会开展文化活动接纳农民工子女以及普及道德知识和道德规范等。

Based on one-cycle control having such merits as anti-perturbation of source, fast dynamic response, robustness, constant frequency, but when converter works in light load its power factor becomes very poor. The modified OCC was proposed, adopting feed-forward compensation control improves influence of power factor at light load, further study adopting independence saw tooth wave completely eliminate influence of power factor at light load.

基于单周期控制有源前端变换器具有抗电源扰动能力强、动态响应快、鲁棒性强、恒频控制等优点，但在轻载时变换器的功率因数变差，提出了改进OCC策略，采用前馈补偿控制改善轻载时对功率因数的影响，进一步研究采用独立的锯齿波电路完全消除轻载时对功率因数的影响，建立改进OCCAFE变换器的数学模型。

And then the design program of the rail traffic engineering safety management system is given, including system the login module, the basic information about traffic engineering module, the management of day-to-day safety inspection data module, orbital traffic engineering data management module, the leadership of the decision-making module, database management and backup module, additional features module.finally, summarize the whole progress of development of the system and give outlook of it, at the same time, propose the further study and some parts that need to be improved.

运用改进的动态规划算法来规划和管理轨道交通工程建设的工期。开发的同时进行系统调试，使每个子系统的功能都能按照预先设计的要求实现。同时还分析了各子系统之间的逻辑关系，对系统部署和运行实施作了适当的探讨。最后，对系统开发的详细过程进行总结和展望，提出有待进一步研究和改进的部分。

Then some improvements which bestow the cavity with certain characteristics are achieved on the basis of the original laser. There are more adjustment factors, such as the detuning of gratings and the length of the cavity. The resonance cavity can make use of each other better, and the synchronization of the dual-wavelength laser can be improved.

然后我们在原有激光器的基础上做了一些改进，改进后的腔具有的优点有：腔的调整因素有所增加，比如镜的失调，腔的长度；同时可以改变两谐振腔的相互利用情况，以便更有利于双频激光的同步运行。

It introduces China pharmaceutical industry's characters and problems and then analyzes influence factors from the macroscopically, interspaced and microscopically views. Chapter four is the empirical research part in this paper. It introduces the principal of appraisal index and the choosing of the indexes. Then it introduces the building of model and its disposal method in Spss. To get a clear view of principal components analysis the paper analyzes the differentiate and connection between PCA and factor analysis. In this basement, the paper introduces the disposal process and results of the model. The paper then improves the model with entropy right method to eliminate the portrait diversity of data. To validate the model's stability, the paper makes a significance test of the four results.

第四章是本文的实证研究部分，首先介绍了评价指标选取的原则和指标的确定；然后介绍了模型的构建及其在spss中的处理原理，由于主成分分析法不能在spss中直接实现，且其原理和操作都易与因子分析相混淆，所以本节首先分析了主成分分析法和因子分析法的区别和联系，在此基础上描述了怎样在spss的因子分析的基础上利用主成分分析法进行投资价值评价模型的数据处理；然后介绍了模型的数据处理过程和输出结果，随后利用熵权法对模型做了进一步改进，消除了数据间的纵向差异性，并对改进前后的输出结果进行显著性检验，以验证模型的稳定性。

Product quality is the life, development of new products and improving the performance of enterprise development is the security, this company has always focus on the development of new products and improve product performance, development and production of a series of excellent performance, quality and reliable products of fire, and To set up a product into the Institute, physics and chemistry laboratory, gas fire-fighting laboratory, automatic sprinkler systems experimental centre.

产品质量是企业的生命，新产品的开发和性能的改进是企业发展的保障，为此公司历来注重新产品开发和产品性能改进，研制和生产了一系列性能优良、质量可靠的消防产品，并大力投入成立了产品研究所、理化检验室、气体灭火实验室、自动喷水灭火系统产品实验中心等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。