边界类

尤其是主要参与者与系统的交互，其包含了边界类。

In particular , the interaction between the main actor and the system involves a boundary class .

在需要通过创建另一个边界类从数据库中收集其他实体时，我已经有了基本框架。

When it comes time to create another simple boundary class to harvest some entity from a database , I already have code to help me do that .

其次，RUP过程把这个定义扩展出三种不同的分析类：实体类、控制类和边界类。

Second , RUP extends this definition by defining analysis classes in three disjoint categories : as entity , controller , and boundary classes .

边界类处理软件系统的输入与输出。

Boundary classes handle the input and output functions required by a software system .

边界类在系统与外界之间，为它们交换各种信息与事件。

Boundary classes mediate the transfer of information and events between the software being executed and the outside world .

实际上，显然控制类和边界类都是面向技术实现的类，而不是面向业务的类。

In fact , it is quite clear that controllers and boundary classes are actually technology classes , not business classes .

结果表明，林地和农田边界类生境相对于农田类生境拥有更多的步甲个体数和物种数；

The results indicated that the numbers of both carabid species and individuals were much higher in the field margin and woodland than in the crop field .

CT所见病变位于肾上腺，呈边界清晰类圆形或类椭圆形，平均直径3·4cm，平扫CT值25~45HU，增强扫描病灶强化。

The pathological changes locates the adrenal glands , presenting the boundary ′ s clear , circular or oval , the average diameter is 3.4 cm , precontrast scan the CT number between 25 ~ 45 HU , post contrast scan the focus to be enhanced .

按分析对象类型分组（实例：实现边界的类）

Grouping by analysis object type ( example : the classes that implement the boundaries )

力学边界条件类和对话框输入对象属性类等。

On the Frame Matrix Differentiation of color attributes terms mechanical boundary condition classes ; dialog input object class , etc.

之所以这样，原因之一是跨越模块边界的类泄漏。

One of the reasons why this is usually the case is to do with class leakage across module boundaries .

VC边界是两类支持向量机参数选择的一个理想准则，但它的一些固有缺点使其应用变得困难。

Though the VC bound is considered ideal for parameter selection , some inherit shortcomings make it difficult to use .

关于具有自由边界的一类双曲型方程组的系数反问题

On the Coefficient Inverse Problem of a Hyperbolic System with Free Boundary

横截面呈周期性变化边界的轴类零件受扭应力场的解析研究

The Research on the Stress Field Analysis Solutions under Torque Loadings of the Shafts with the Periodic Boundary of Cross Section

而目前对于在含运动内边界的这类网格研究中如何实时显示网格的变化过程及生成质量还没有有效的可视化软件，进而极大地影响了这类网格研究的进程。

However , no efficient real-time visualization software has been developed to display the grid for studying its changing process and quality , which greatly affect the advance of the research work on the moving mesh generation .

Dirichlet边界条件下一类拟线性椭圆方程组的多解性

Multiplicity of solution for quasilinear elliptic systems with Dirichlet boundary condition

Robin边界条件下一类积分偏微分方程的解

The solution for a class of integral partial differential equations in Robin boundary condition

在此测试平台下，根据边界值、等价类等测试方法规划测试用例，对该Web组件进行功能、性能上进行测试，以及进行回归测试。

Under the testing platform , marking out the testing case according to boundary value and equivalence and testing the Web component with function testing , load testing and functional regression testing .

本文讨论了在无界区域中，带有Dirichlet边界条件的一类多分子反应模型。

Abstract In this paper the multi-molecular reactive model satisfying Dirichlet boundary conditions in the unbounded region is investigated .

边界控制下一类系统能控性及神经网络实现

The Controllability for a Class of Systems under Boundary Control and the Achievable Possibility on Neural Network

在此基础上，对复杂边界条件下两类多体结构系统的瞬态热响应进行了模拟计算，分析了系统内部各设备温度场的变化规律与影响因素。

After that , the transient thermal response of two multi-body-systems with complicated boundary conditions was simulated .

管理域通过被称为边界元的一类逻辑单元使其自身展示在其他管理域的面前。

An administrative domain exposes itself to other administrative domains through a type of logical element known as a border element .

但是，在边界对于属于自定义类的对象来说难以声明最终是什么构成了“类-dictionary”或“类-file”的行为。

But at the boundaries for objects that belong to custom classes it is difficult to state definitively what constitutes " dictionary-like " or " file-like " behavior .

在边缘图像的基础上，以局部方向作为启发信息，跟踪道路边界，得到第一类道路边界的线段表示。

Take the local direction as the heuristic information , trace the road boundaries on the edge image and get the line segment representation of the first catalog road boundaries .

同时研究了经圈半地转适应和发展运动，实际上这相当于短波近似模式，它可以应用到研究海洋经圈边界附近的一类问题。

Besides , in this paper the meridional semi-geostrophic processes ( short wave approximation ) are also investigated for the studies of some kinds of motions near the meritional boundary of ocean .

浸没边界法是一类在直角坐标系中处理运动曲线边界的新兴计算方法，十分适合模拟多运动或变形物体的复杂相互作用，而且程序简单，易于实现。

The immersed boundary method is a new type of computational method which employs Cartesian coordinate to deal with moving curve boundary , quite fit for simulating complex interactions of multi-moving or deforming bodies due to its simple programming and easy implementation .

为利用边界元法在解决边界接触这类固有的非线性问题上的优势，给出了一种处理2维移动接触问题的方法。

An algorithm for solving two dimensional moving contact problems using conformational discretization is presented using the BEM to solve the inherently nonlinear boundary contact problems .