Finally , in view of the absorbed po ~ ver of the terminated load and the realizablity of couplers , a proper eclectic distribution of coupling degree of couplers is computed synthetically . 2 . a small , light , compact , ~ vide band and high performance h - t coupler with lognitudinal dualslot is presented 根据天线方向图要求，确定阵面的口径分布，在此基础上，结合慢波线终端负载的吸收系数，以及耦合器耦合量的可实现性，综合折中考虑，计算选择出合适的耦合器耦合度分布。
This thesis introduces the conception of the system reliability , and analyzes some basic techniques for system reliability systematically , concludes the factors that influence the fault - tolerant real - time system : on the one hand , most of the fault - tolerance systems utilizes the hardware fault - tolerant technique , which improves the system reliability in a certain extent . however , this approach can only solve hardware error , and is helpless to software error . on the other hand , the real - time computing systems are designed decoupling between hardware and software , which is not beneficial for reliability design , especially for the tolerance design of software 本文首先介绍了系统可靠性的基本概念;详细分析了基本的可靠性保障技术,特别是软件容错和硬件容错的基本技术;归纳了制约容错技术在实时系统中的应用的两个核心问题:一是大多数容错系统以硬件容错为主,对于软件错误无能为力;二是实时计算机系统设计中软硬件耦合度低的特点不利于系统可靠性设计,特别是软件容错设计;导出了现代错误容忍设计急待解决的关键问题:确保硬件忍错,强化软件容错,在系统级整合软、硬件容错。
To persistence the objects there are two common approach . one approach is that structured query language ( sql ) codeis embedded in the source code of your classes . the other approach is that sql statements for your business classes are encapsulated in one or more " data classes . " the disadvantage is that it directly couples your business classes with the schema of your relational database , implying that a simple change such as renaming a column or porting to another database results in a rework of your source code 实现在关系数据库存取对象,常用的做法有：一种方法是在对象中直接编写sql代码来存取对象，另一种方法是将sql代码在专门的数据类（或存储过程）中编写，但着两种方式都使得对象模型与关系数据库模式的耦合度大，不容易维护，因为关系数据库模式的微小改动，都将导致应用程序的重新编译。
By this we can solve some problems brought by the high complexity of the system strcture , such as the coupl - ing degree of codes , the maintenance of the application system , and the reusability of the components . at the same time we apply the ssh framework into the human resource management system . by this we make the development more effective transplant and maintain 通过整合,充分发挥struts 、 spring和hibernate框架各自的优势,降低了各层间的耦合度,解决了web应用系统开发过程中由于系统结构复杂而带来的一些问题;同时详细介绍了ssh组合框架在作者参与的人力资源管理系统中的实施过程。
To deduce the coupling degree , the system was built in a three - layer architecture : mvc architecture which includes model layer , control layer , view layer ; the classes were consummated and the relationship was also defined to build the class store . the mission switch strategy was analyzed 系统分层采用mvc结构,将系统分为界面层、控制层、实体层,以降低各部分之间的耦合度;并完善系统的类,确定了它们之间的关系,建立了类库;分析了系统的任务调度策略和组件,建立了系统的分析模型。
Smtcpp parses to ci - - - programs by ll ( l ) method , extracts a lot of program ? information , such as classes , members and objects ; counts the indications , such as the number of method per class , the biggest complexity among methods , depth of inheritance tree , the number of children , coupling between object classes , response for class , and relative lack of cohesion in methods 该工具利用ll （ 1 ）分析法对面向对象软件的源程序进行语法分析，提取程序中有关类、类成员、成员函数等信息，从而计算出类的方法数、方法最大复杂度、继承树深度、孩子数目、耦合度、响应集、相对内聚缺乏度等的度量结果。
The are several disadvantage of these solutions : first , it cannot guarantee the integrality and restriction of the data source ; second , the relation of these integrated applications is enhanced , and this make the integrated system more complicated ; finally , this type of integration has no benefit for the corporation in transplanting to the e - business 这种方式存在几个弊病：首先，不能保证数据的完整性和数据约束性；其次，相互集成的各个系统之间的耦合度大大提高了,增加了集成系统的复杂度；再者，这种情况不利于企业向电子商务的方向转型。
Many of the configuration software are developed with object oriented programming ( oop ) while oop has limitations in dealing with crosscutting concerns that result in code tangling and code scattering . the coupling degree of modules should be decreased . aspect oriented programming ( aop ) is a new programming technique that allows programmers to modularize crosscutting concerns 目前的监控组态软件大多数都是采用oop技术进行设计开发的, oop技术在解决系统中诸如日志处理这样横切多个模块的关注点方面,表现出了明显的不足,从而造成了系统中代码分散和混乱,其模块间的耦合度还有待于进一步降低。
According to the computation result of dynamics simulation software , the response and stability on the tangent track and curve performance of the vehicle with magneto - rheological coupled wheelsets are analyzed comprehensively and the laws of coupled coefficient to dynamic performance of vehicle are found 根据磁流变耦合轮对车辆系统动力学计算程序的仿真结果，对磁流变耦合轮对车辆的直线平稳性、稳定性和动态曲线通过性能进行了系统全面的分析，找出了轮对耦合度对车辆动力学性能的影响规律。
The couplers of accelerator structures are important components of electron knear . the efficient delivery of power from rf sources to accelerator structures depends crucially on the coupler cavity . the input coupler cavity is to be well matched , that is to say , it must have proper coupiing . and it must be tuned to the synchronous frequency . in this way , we can obtain the maximum power . in the past , the decision of the coupler cavity dimensions is very difficult 加速结构的输入耦合腔是电子直线加速器的重要组成部分。功率从功率源输送到加速管中，就依赖于输入耦合腔。输入耦合腔在整个结构中必须有良好的匹配即有恰当的耦合度，还必须工作在谐振频率。
