查询词典 system analysis

This paper researches under fund project of nationality natural science (70271045):"The researches on E-government system model and government affair flow reforger". It starts from the proper operation requirement of E-government system, combines the severe challenges of E-government system under current distributing environment, lucubrates the organization and authorization system model of complex government affair information system, presents the flow realization of security access control implementation of E-government system and some noticeable taches.

本文以国家自然科学基金项目(70271045)：&电子政务系统模型体系及政务流程再造研究&为研究背景，从电子政务系统特有的业务需求出发，结合当前分布式环境下的电子政务系统面临的严峻挑战，深入研究了复杂政务信息系统的组织与授权体系模型，给出了电子政务系统的安全访问控制实施过程中各个业务过程的流程实现以及需要注意的环节。

Free marketscenario depends on outside system of the watershed,sothis system has more risk than the system of watersheddevelopment.In watershed development scenario,thecropping system and livestock system are balance,thelabour is also balance,so the stability of this systemis better than the system of tree market.

但是如何科学地、合理地规划这些小流域，使之在资源利用上是持续的，在经济上对大多数受益者是可行的，达到既开发利用了小流域内的农业资源，增加了农民的收入，同时又保护小流域内的生态环境，达到生态、经济、社会三大效益的统一，是极待于研究的问题。

And human resources information's management is many factories and mines, the company, an individual Institution's major problem, if depends on the human, the work load will be very big, if the company population has tens of thousands are even more, the artificial statistics will become cannot imagine, but if depends on the computer, only some simple operations then may prompt, obtain the information which accurately needs, therefore develops a human resources information management system management system is also essential, the human resources information management system management system mainly includes to the human affairs information statistics, the inquiry, the renewal and so on, this paper has manifested the database application system's characteristic, enables the system to have the security, data sharing, the transposability.

其中人才信息的管理是很多厂矿、公司、个体事业单位的一个大问题，如果靠人，工作量将很大，若公司人数有几万甚至更多，人工统计将变得不可想象，但如果靠计算机，仅一些简单的操作便可及时、准确地获得需要的信息，因此开发一个人才信息管理系统也是必不可少的，人才信息管理系统主要包括对人事信息的统计、查询、更新等，该论文体现了数据库应用系统的特征，使系统更具有安全性、数据共享性、可移置性。

The agitation power consumptions in boiling systems decrease uniformly with the increase of agitation speed, whereas the relative power demand (RPD-the ratio of agitation power input of HEDT for gassed system to that for ungassed system and under the same agitation speed) can maintain at a high level for high gas loadings even when the impeller is operating with a high impeller tip speed. The gas hold-up in the boiling system is much lower than that in the cold gassed system, and the gas hold-up in boiling system increases at first and then decreases with the increase of the agitation power consumption per liquid mass P(subscript m. It implies that the boiling three-phase system has a maximum gas hold-up point. The changes of nucleation site of vapour bubble and the character of suspension of the solid particles with the rotational speed of the impeller are responsible for those behaviors mentioned.

在沸腾条件下，搅拌功率消耗随着搅拌转速的增加有所下降，但HEDT桨具有较高的载气能力，即使在高叶端线速度下，相对功率消耗仍能保持在较高的水平；沸腾体系的气含率随单位质量流体输入功率的增加表现出先增后减的规律，即存在气含率的极大值，蒸汽成核位置和固体颗粒悬浮特性随搅拌功率增加而改变是造成上述行为的主要原因；沸腾体系中的气含率远远低于常温通空气体系。

For finite number of frequency bins, the maximum throughput of synchronous system is about twofold to that of asynchronous system. It can be seen that the synchronous FH—CDMA system is related to slotted ALOHA system, and the asynchronous system is related to unslotted ALOHA system.

此外，还对ALOHA系统与FH—CDMA系统作了比较，得出：当要求分组错误概率较小时，FH—CDMA系统的吞吐量比ALOHA系统大得多；窄带系统中的时槽与FH—CDMA系统中的同步跳频相对应，而窄带系统中的非时槽则与FH—CDMA系统中的异步跳频相对应。

A bstract: this system main contents is launching under the discussion of book sale management system, which main aim at a book batch to sell and retail sales sale is lord but carry on designing , in keeping with book's sell retail of management, specially be applicable to book market and book batch resources that sell company's coordination management.the system source code adopt c# language by writing format and in the vs.net 2005 integration environment bottom adjust to try to carry on, the sql server of the database adopt be 2000 backstages.it's system's turn to is a great deal of adoption abundant database technique, have already aim at a mold piece line of development, among them database operation layer technique a great deal of adoption saving process and trigger a machine of application, database interview layer technique adoption microsoft company of ado.net latest 2.0 development technique, the database mean a layer adoption unify of external appearance mode, make thus the whole system structure clear in meaning, the source code self own very good performance of readability and writability, then better convenience to customer operation and development personnel next move of development work, the type of tree control and user-defined page technique of usage make the whole system person's machine hand over with each other the function be more outstanding.

本系统主要内容是围绕图书销售管理系统而展开讨论的，主要针对图书批销以及门市销售为主而进行设计的，适合图书进销零售的管理，特别适用于书城及图书批销商协调的资源管理。系统源码采用c#语言书写格式，在vs.net 2005集成环境下调试进行，数据库采用sql server 2000后台。该系统大量采用了丰富数据库技术，有针对性模块行的开发，其中数据库操作层技术大量采用存储过程及触发器的应用，数据库访问层技术采用微软公司的ado.net最新2.0开发技术，数据库表示层采用统一的外观模式，从而使得整个系统架构明晰，源码可读可写性好，进而更好的方便了用户的操作及开发人员下一步的开发工作，树型控件和自定义分页技术的使用使得整个系统人机交互性能更为出色。

When talking about the period when the teacher-training system tries to follow the American model the author expounds the change from a close model to an open one and the measures taken to safeguard the system, including: a series of Americanizing measures during American occupation period, for example: an open system for teacher-training, teachers certificate system, the promulgation of a public servant special law on system education etc. The author also summarizes the merits and defects of the open teacher-training system and points out the reasons why defects produce.

美国化时期教师教育阐述了定向型向开放型师资培养体制的转变，以及为了更好的维护新体制而采取的措施，包括以下几方面：在美军占领下所实施的一系列美国化政策，如实行开放型教师培养、确立教员许可证制度、颁布《教育公务员特例法》等，并总结了开放型师资培养体制的优缺点，同时剖析了缺点产生的原因。

PC and MCU are popularly used in the field of remote control and measurement with the method of direct use of PC or embeding the MCU chip in the system Because of the different requirement and condition ,the system usually can not be used universally thus people usually have to develop the system in according to the specific requisite The article mainly introduced the software design of the control system and simply introduced the whole system design include hardware, communication protocol. The software has the following features:? Fulfill the object of encapsuling all of the device and instrument by the way of using a abstract class of C++, thus the whole system can be easily expanded .

在远距离测控技术领域，微机技术得到了广泛的应用，包括在系统中使用微机或者嵌入微处理器芯片，而实时测控系统由于使用的要求和环境各不相同，因而通用性不是很好，本文以为某单位研制的具有特殊要求的一种远程测控系统为背景，着重介绍了该系统的测控软件的研制，由于软件是和系统中其他部分相配合的，为方便理解，简要的介绍了全系统的研制工作，本软件具有如下特点：·实现了将测控系统的所有被控制设备和测量仪器封装，用抽象的一个C++对象来表征具体的物理设备。

Lately China walks through for several decades of the road is more a turns and twist, the housing system is one of economic system for miniatured, housing system of reformed a full body now the reform of the economic system, but the econ- omic system with the political system again very airtight .

新中国几十年来走过的路是比较曲折的，住房制度是经济制度的一个缩影，住房制度的改革充分体现了经济制度的改革，而经济制度又与当时的政治制度有着非常密切的关系。

"The judicial system of the People's Republic of China is made up of trial system, procuratorial system, detective system, lawyer system and notarizing system."

中华人民共和国的司法制度由审判制度、检察制度、侦查制度、律师制度和公证制度构成。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。