模

This paper is finished based upon a part of the project ,which is the design of Delta-Sigma ADC in a high precision electrical meter chip .

本论文主要基于&一种高精度脉冲输出的电能计量集成电路&项目中关于Delta-Sigma模数转换器的设计部分，论文中在对Delta-Sigma模数转换器原理进行深入理解的基础上，提出了一种高精度Delta-Sigma模数转换器的解决方案，并运用于以上项目中取得很好的效果。

Methods By using SCL90, the parents of 36 children with schizophrenia were studiedResults The parents＇ mental health (including personal relations, depression, anxiety, paranoea, somatization, hostility and fear) was worse than the normal model (P01 or P05) The mean scores of somatization, depression and anxiety of the children's mother was significantly difference from those of their father (all P05) The average score of personal relation factor in mother was obviously lower than in father Conclusion Clinical medical and nursing staff should pay attention to the mental health of the diseased children's parents and provide corresponding mental interventional measures

目的 探讨精神分裂症患儿父母心理健康状况。方法采用SCL90 对36例精神分裂症患儿父母进行调查。结果患儿父母整体心理健康状况较常模差，其中人际关系、抑郁、焦虑及偏执4项因子分与常模比较，差异有极显著性意义（均P01）；躯体化、敌对和恐怖3项因子分与常模比较，差异有显著性意义（均P05）。患儿母亲躯体化、抑郁、焦虑3项因子分均明显高于父亲，两者比较，差异有显著性意义（均P05）；而人际关系因子分明显低于父亲。结论临床医护人员应重视精神分裂症患儿父母的心理健康状况，并给予相应的心理干预措施。

In the research of visual simulation software development, in order to build the software system model and flow analysis algorithm based on Cross-WLF viscosity model, and realize functions such as pre-processor, solver, parameter regress, data management, graph operations, some advanced software methods as OOSE (Object Oriented Software Engineering) and UML were applied to set up user model, static model and dynamic model of MIM simulation software. These models describe system function, event flow, structure and relation of classes, object interaction, structure of database and I/O file format.

在MIM喂料注射成形性能研究方面，针对毛细管流变仪测试法衡量流动性能的不足，提出使用螺旋线模具测试喂料熔体的注射成形性能，创造性地设计了一套可快换浇口，模腔封闭的螺旋测试模，并在螺旋测试模上采用正交实验设计，得出了高密度重合金喂料流动长度L_m的回归公式，揭示了L_m随Q_m、P_m、△T_m和凡的变化规律，并得出工艺参数对成形性能影响的强度顺序为Qm最大，尸m与△几其次，因而改善喂料流动性能应优先控制注射速率Qm。

Afterwards, dynamic tests to machining center were processed by using sine wave excitation, pseudo random excitation and impact experiment methods.(3) The frequency-domain parameter identification method was used after the experiments, through which system mode parameters, system characteristic curve and system mode shape were obtained.

运用频域模态参数识别法，得到了系统的模态参数，绘制出了系统的特性曲线，并得到了系统的振型；对所得结果进行了模态拟合验证，较好地揭示了系统的系统特性，为动态优化设计奠定了基础。

The distuibution of axial plane stubs and stub crossing points are non-uniform and quantity of them is not equal when the blade is made by using traditional design method of turbine. These are not benefit with calculating wood model and drawing. In this paper, to make blade wooden patterns is using blade mean camberline. This makes the wooden patterns meet the demand of the design and meet the shape of the runner blade. And this can agree with requirements of hydro and mechanical analysis and making the model of blade by using the numerical control machine. It has reference value to whole design of turbine.

针对传统方法设计水轮机叶片时，获得的轴面截线和截线交点疏密不均、个数不等、不利于叶片木模的计算和绘形的缺点，文中利用叶片叶型骨线数值生成叶片木模图，使新的木模图能够更好的体现设计要求和符合实际转轮叶片的形状，并能满足进一步的水力和机械分析以及数控机床制作模型叶片的需要，对水轮机的整体设计具有参考价值。

This method is a well-revised approach, as greatly reduce the computation works.

采用模态特性矩阵来判别网壳风振主要贡献模态及分析模态相关性影响，计算量大大减小，是个改进的方法。

In the case of the introduction of laser GmbH, a German-specific software including boast die die-cutting various models and voluntary winding waste version of the information and work together in Heidelberg, SANWA, MARUMATSU and carry a variety of models.

如嘉洛激光有限公司引进的德国专用软件就包括了博斯特模切机各种型号模切版和自动清废版的资料，以及海德堡、SANWA、MARUMATSU等多种型号模切机的资料。

This design from one mode to a cavity is now a two-chamber because a Modulus carried out when the design of a cavity and found a lot of products a greater impact on the quality of the defect, such as lack of cold Liaocao, melting Stripping of instability and mobility difficulties and other factors.

本设计由原来的一模一腔正改为现在的一模两腔，原因是当进行一模一腔的设计时，发现了很多对制品质量影响较大的缺憾，例如缺少冷料槽，熔体流动不稳定和脱模困难等因素。

Companies cold heading machine products mainly Z41-4 | 20 series and more power-nut cold heading machine, Z12-4 | 20 double-click on the whole series-cold heading machine, two-three-, two-and four-Z23 series of automatic machine Trimming machine, Z 25 Automatic Roll machine, and according to the customer need to develop, the special purpose of the restructuring of professional cold heading machine.

公司冷镦机系列产品主要有Z41-4|20系列多功位螺母冷镦机，Z12-4|20系列双击整模冷镦机、二模三冲、二模四冲机及Z23系列自动切边机、Z 25系列自动搓丝机，并可根据客户需要制定、改制特殊用途的专业冷镦机。

With the fluid-solid coupling of train oil tank clue to train speed increase, the fluid-solid coupling modal analysis of G70B oil tank is calculated by NSYS. The finite element model of fluid-solid coupling system is set up. The fluid-solid coupling modal analysis of G70B oil tank is done for light oil tank train under different kinds of loads and its natural frequency and modal shapes are obtained.

针对列车油罐因列车提速导致液固耦合作用突出的问题，运用ANSYS软件对轻型油罐车G70B型罐体的液固辐合模态响应进行实例分析和计算；建立车载油罐的液固辐合系统有限元模型；对轻型油罐车G70B型罐体进行在不同贮液比时的液固福合模态分析，得出固有频率和模态振型图。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。