青年中文class boundary的意思
class boundary中文翻譯：
分組界限；組限
boundary───n.邊界；范圍；分界線
boundary line───邊界線；疆界線；受恩的，義務的; 界線
collision boundary───碰撞邊界
obed boundary───obed邊界
boundary rider───n.牧場巡修圍欄工人
divergent boundary───[海洋][地質]離散邊界
boundary condition───邊界條件，極限條件；[數]邊界條件，界面條件
diathermal boundary───透熱邊界
convergent boundary───會聚邊界；匯聚邊界，聚合邊界
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;───這種措施是出于道德而不是學術的考慮，可以確定的事實是，在分數線以上并不存在這樣類似的“邊界區域”；
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.───比如說，一些大學會定義一個略低于分級分數線的“邊界區域”，允許該分數領域內的學生升級進入分數線兩側高一級的檔次。
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.───根據邊值問題的唯一性原理，由此積分解表達式給出了第一類和第二類邊界條件的積分解表達式。
A Class Boundary Value Problem with Singular Perturbation for Third Order Nonlinear Differential Equation───一類奇攝動三階非線性微分方程邊值問題
A Class Boundary Value Problem of Difference Equation and the Generation of Fractal Surface───一類差分方程邊值問題及分形曲面的生成