NU means that there's a non-basic variable on the upper bound for that constraint.
NU表示这个约束的上界有一个非基本变量。
Making a basic linked-list data structure persistent is the easiest exercise; here, a list in Clojure is bound to a var named "a".
持久化基本链表数据结构是最简单的；在这里，Clojure中的一个列表绑定到一个名为“a”的变量。
Chromatin consists of coiled DNA bound to basic proteins called histones and non-histone proteins.
染色质由卷曲的DNA、组蛋白和非组蛋白组成。
So the basic idea was fine, but I failed to satisfy the initial condition that the answer had to be between the lower bound and the upper bound. Right?
因此基础的思想是对的，但是程序没能满足，正确答案在给定的区间内这个条件，对不对？
In this paper the basic theory of lower bound analysis using finite elements and limit-equilibrium method are introduced briefly.
简要介绍了有限元塑性极限分析下限法、刚体极限平衡法的原理。
In this paper the basic theory of lower bound analysis using finite elements and limit-equilibrium method are introduced briefly.
简要介绍了有限元塑性极限分析下限法、刚体极限平衡法的原理。
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