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The relation between quiescent point and voltage gain,input resistance,output resistance, maximum nondistortion output voltage ,dynamics parameter in amplifier is discussed by commom-emitter fixed-bias amplifier,the effective methods to improve voltage gain are deduced,and how to set reasonale quiescent point′s position based on amplifier′ different is also presented finally.

以共射固定偏置放大电路为例讨论放大电路中静态工作点与电压放大倍数、输入电阻、输出电阻、最大不失真输出电压等动态参数的关系，得出提高电压放大倍数的有效方法。

Based on the propagation and transformation law of Wigner distribution function through a general axially nonsymmetrical optical system,investigated is the transform relationship of WDF between the input and the output planes of a pair of cylindrical lenses system which is used widely in optical signal processing .

基于维格纳分布函数在一般非轴对称系统的传播和变换规律，讨论了在光学信息处理系统中常用的双柱透镜系统输入和输出面WDF之间的变换关系，在直角坐标中给出了联系该系统相空间坐标的维格纳分布函数的坐标变换关系式和等价的矩阵表示。

Elasticity of production with respect to labor input would be very low or even nul on the starting point of development and should be around 0.75 in the neoclassical world, meaning it must increase in the development process.

劳动产量弹性在发展起点上很低甚至等于零，但在新古典经济中是个0.75左右的真分数，所以，劳动产量弹性在经济发展过程中将上升。

The orthograph maps coded according to certain specification and the geological interpretive maps can directly input the digital explorative apparatus linked with GPS. On the fieldwork the geo-workers can carry out real-time, high-accuracy position and then write down the description of geo-objects, thus the method can greatly reduce labour intensity, enhance the working efficiency and the mapping quality, and improve the research precision, research degree and research cycle of traditional surveying in deed.

按照一定规格编码的数字正射遥感影像地图及其地质解译图可以直接输入野外数字采集器，并与手持GPS连接，在野外现场实时高精度地定点和描述记录，从而大大降低野外地质工作者的劳动强度，提高工作效率和填图质量，真正意义上改善了传统区域地质调查的研究精度、研究程度和研究周期。

Someone believe it has something to do with the time they spend on reading and writing, yet someone think that this classification of learners may make better use of their characters, analyzing formly limited input more deeply and precisely, or explain introverted learners explore the grammars, translation and reading comprehension more penetratingly.

有人认为和他们在读写方面花的时间更多有关而有人则认为这类学习者可能更善于利用其性格特点，对有限的输入可以进行更深入细致的形式分析，或解释为性格内向的学习者可能在语法、翻译、阅读理解方面钻研更加深入。

To overcome this drawback, a predictive control algorithm based on nominal objective function is presented. For polytopic uncertain systems with both state and input delays, a saturating state feedback predictive control algorithm is also investigated.

考虑到输入时滞的存在，针对凸多面体不确定状态和输入时滞系统，进行了带有饱和特性的状态反馈预测控制研究。

This paper completed software project management system, including the demand analysis, system design. The demand analysis includes demand research, flow analysis, usecase modeling, user interface design. The system design includes outline frame design (presentation layer, business layer, dataaccess layer), system function design, user interface design, database design, security design. Based on the design, the system implemented the task arrangement function and dayreport input function, dayreport postil function. During the process, using the iBATIS O/R mapping to access the database.

论文进行了软件项目管理系统的设计与实现工作，包括需求分析、系统设计和实现，其中需求分析包括需求调研、业务流程分析、用例建模和用例细化、交互建模、用户界面原型设计，系统设计部分包括总体框架设计(含显示层设计、事务逻辑层设计、数据访问层设计)、系统功能设计、用户界面设计、数据库设计、安全性设计，并在此基础上实现了任务安排、日报填写、日报审批等业务功能，采用iBATIS对象关系映射通用框架对数据库的底层进行访问和操作。

Under the perfectly free trade, outsourcing can make more profit than inhouse does no matter how big the products substitutability is while under the government's optimal trade policy, while subsidizing or tax the intermediate input productor, depend on the difference of products substitutability. If products substitutability is big, government would offer subsidy definitely, but if the substitutability of the products is very small, the government would not subsidize them but tax instead.

在完全自由贸易下，就本国与外国对於要素的需求而言，无论产品替代性大小皆为外购会比自己内制生产的利润还要大；政府的最适贸易政策下，政府对於厂商要素的补贴与否，端视产品替代性的大小，产品的替代性愈大，无论如何政府皆给予补贴，但如果产品的替代性很小，则政府不但不补贴，反而将会对於厂商课徵税额；而对於第三国进行最终财课税，将会使第三国进口的要素价格降低，达到抑制的效果。

In particular, the single-character operations that put characters back on the stream are also unformatted input operations. If peek, unget, or putback are called before calling gcount, then the return value will be 0!

尤其是，将字符放回流上的单字符操作也是未格式化输入操作，如果在调用 gcount 之前调用 peek、 unget 或 putback，则返回值将是 0！

This research probes into the result to recognize, In motorcycle go space, go motorcycle of road space collect and plan, the space offering the motorcycle to go causes trouble reducibly, should examine the condition of the road promptly, the short medium and long-term tactics of positive planning are the objectives, strengthen ' motorcycle waiting for area, motorcycle turn left type of two sections, motorcycle special lane ', etc . way right plan fear to set up, to the people The motorcycle that life relies on, know the reason Traffic engineering and management specialized input, make motorcycle traffic the people correctly Life wealth Threaten, does not become again The people Nightmare of life.

本研究探讨结果认爲，在机车行驶空间方面，只要将道路上的机车行驶空间加以规划，提供机车行驶的空间便可减少肇事，应即检讨道路条件，积极规划短中长期策略为规划目标，并强化「机车等待区，机车二段式左转、机车专用道」等路权规划布设，对学生上下学依赖的机车，会因爲交通工程与管理专业的投入，使得机车交通对学生生命财産威胁，不再成爲生活的梦魇。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。