class boundary信息详情
分组界限；组限
boundary───n.边界；范围；分界线
boundary line───边界线；疆界线；受恩的，义务的; 界线
collision boundary───碰撞边界
obed boundary───obed边界
boundary rider───n.牧场巡修围栏工人
divergent boundary───[海洋][地质]离散边界
boundary condition───边界条件，极限条件；[数]边界条件，界面条件
diathermal boundary───透热边界
convergent boundary───会聚边界；汇聚边界，聚合边界
That this tactic is morally, rather than academically, motivated is made very clear by the fact that there is no corresponding border region just above the class boundary;───这种措施是出于道德而不是学术的考虑，可以确定的事实是，在分数线以上并不存在这样类似的“边界区域”；
Some universities, for example, identify a "border region" of marks just below a class boundary in which a board of examiners is permitted to move a student up to the next degree class.───比如说，一些大学会定义一个略低于分级分数线的“边界区域”，允许该分数领域内的学生升级进入分数线两侧高一级的档次。
According to uniqueness theorem, the integral formulations of the first class boundary condition and the second class boundary condition are given form the above integral formulation.───根据边值问题的唯一性原理，由此积分解表达式给出了第一类和第二类边界条件的积分解表达式。
A Class Boundary Value Problem with Singular Perturbation for Third Order Nonlinear Differential Equation───一类奇摄动三阶非线性微分方程边值问题
A Class Boundary Value Problem of Difference Equation and the Generation of Fractal Surface───一类差分方程边值问题及分形曲面的生成