开发系统

How to raise the performance of B/Sapplication system is one of problems to every designer and exploiter who do with B/S application system.

然而，在开发B／S模式的应用系统过程中，系统的性能往往达不到用户的需求，如何提高B／S模式应用系统的性能一直是困扰每一位B／S应用系统设计和开发人员的主要问题之一。

First of all, this paper introduces the whole design project and interrelated knowledge about Non-destructive detection, ultrasonic detection, and Phased-Array ultrasonic detection Then the paper depicts the principle of Phased-Array focus and abstracts a set of math model and feasible arithmetic on the base of the real parameter of the system. Put forward several problems that exist during the course of system development and program. Introduce some measures of distinguish that are often used in non-destructive detecting and echo wave crest. Then I depict one of the measures in detail that used in the course of non-destructive detection, which is the way of distinguishing whether defects exist or not. Then provide part core program to realize it. This paper also provides main flow chart through analyzing how main control program controls different parts to make the whole system more effective.

然后在文中以较大的篇幅，描述了相控阵聚焦的原理，并根据该系统的实际参数，抽象出一套数学模型和可行的算法，在此基础上提出了在系统开发过程及编程实现过程中存在的一些问题；介绍了在无损检测中缺陷的分类和对回波峰常用的识别方法，详述了系统开发过程中使用的其中一种识别方法，即判别是否存在缺陷的算法，并给出实现之的部分核心程序；详述主控程序如何控制各部分并协调各相关软件的工作，使整个系统发挥最高效能，并给出主要设计框图和程序。

College Teacher Management Information System is a typical information management system. The basic information management and the query system is one of the foundation part of the whole system.The procedure's development includes the establishing and maintenance of backstage database and the forepart application two aspects.

高校教师管理系统是典型的管理信息系统，系统中的基本信息管理及查询子系统是整个系统的基础部分之一，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。

College Teacher Management Information System is a typical information management system. The basic information management and the query system is one of the foundation part of the whole system.The procedure's development includes the establishing and maintenance of backstage database and the forepart application two asp ects.

高校教师管理系统是典型的管理信息系统，系统中的基本信息管理及查询子系统是整个系统的基础部分之一，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。

The theme is composed of seven chapters based on fundamental principle of structured life cycle model,Setting forth the whole process of system's development related to system frame,exploitation,operation,maintainance and etc.

全文共分七章，根据结构化生命周期法的基本原理从系统规划、系统开发、系统运行与维护等方面对仓库管理系统开发的全过程进行了详细地阐述。

This report consists of 7 chapters according to the fundamental of structured life cycle model, illustrating the whole process of the system's deployment based on aspects like system modelling, developing, running, maintaining, etc.

全文共分七章，根据结构化生命周期法的基本原理从系统规划、系统开发、系统运行与维护等方面对仓库管理系统开发的全过程进行了详细地阐述。

They can improve the measuring resolution 2-3 grade higher then ordinary direct subdivision technology. Based on Windows 95 operating system and object-oriented technology, a PCbased open architecture CNC hobbing system (including software platform and servo driving) has been developed and used in Y83A hobber successfully.

开发了基于PC总线的内嵌式开放结构的CNC滚齿机数控系统的配套硬件结构：滚齿范成运动的闭环数字式交流伺服驱动系统和滚刀轴向进给运动的步进伺服驱动系统。Y38A滚齿机上的应用实践，证明所进行的改造和开发的开放式CNC滚齿系统是可行的、成功的。

Before, it was typical that each application used alone its own database due to the limitation of software tools of developing and technologies of application designing. In this case, repeated construction, lack of flexibility, inextensibility, not meeting users need to be changed and difficulty of maintenance were brought about.

在以往，由于软件开发工具和系统设计技术的限制，在系统建设中，都是一个系统一个库，这样就导致了大量的重复建设，而且系统缺乏灵活性，开发的软件几乎不具有可扩展性，不能适应用户需求的变化，维护起来也非常的困难。

How to use the theory of CRM in the design of system and developing such a system base on CRM, making the systems function more and more strong to satisfy the customers. This is the special advantage of this system. Because we develop this system base on CRM, so make the software more portable and more adaptable, and finally make the customers more satisfied.

如何把CRM理念引入该系统设计中，并且基于CRM进行系统的设计和开发，在原有需求的基础上挖掘更深层次的满足客户的软件功能，是系统的独特之处，而正是基于CRM的开发使得系统变得更灵活，有更强的适用性，同时也提高了客户的满意程度。

In addition, comparing with moving mirror system the rotating mirror system is of benefit to increase the mainipulating speed of an optical trap, simp lify the mechanism of an optical tweezers, reduce its cost, and shorten the cycle of completing an optical tweezers.

此外，比较分析表明，与平移反射镜系统相比，转镜系统在光镊技术中的应用可加快光镊操纵速度、简化光阱位置操纵系统的复杂程度、有利于系统开发成本的减少及开发周期的缩短。

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。