任一

Theorem Let be differentiable at. Then has a directional derivative at in any direction and

定理 如果函数在点可微分，那么函数在该点沿任一方向的方向导数存在，且有

That is, formally speaking, a representation or encoding over an alphabet ∑ of a set D is a function f from D to 2^∑* that satisfies the following condition: f(e1) and f(e2) are disjoint nonempty sets 不相交的非空子集 for each pair of distinct elements e1 and e2 in D.

形式地说，对信息对象集合 D 进行基于字母表∑的物化或编码是从 D 到 2^∑*的函数 f，并且函数 f 满足以下条件：对于 D 内任一对不相同的元素 e1 和 e2，f(e1)和 f(e2)是不相交的非空子集。

Based on paper [1] and [2], this paper gives two generating algorithms to calculate and output the special conjunctive normal forms and special disjunctive forms of given propositional formulas automatically and formally.

摘要在文[1]和文[2]的基础上，给出了命题逻辑中任一命题公式的主析取范式和主合取范式的自动生成算法，并实现了多个命题公式主范式的同时形式化输出。

If he or she has trouble with ANY ONE of these tasks, call 9-1-1 immediately and describe the symptoms to the dispatcher

如果他或她对于以上的任一动作都有困难的话，就立刻打911并描述这些症状。

The symbols, the path and its length of NSP are defined and the properties of NSP are studied. The dissimilitude for shortest path of general net and NSP is indicated, and a loop in the NSP shortest path is allowed. A shortest path algorithm based on NSP is proposed. An example of finding the shortest path is presented.

在定义罚转向网络模型的符号、路径及路径长度的基础上，对所建立的罚转向网络模型的性质进行了讨论，指出了该模型中的最短路径允许具有回路，提出了求解从任一节点到其他有向弧和节点的最短路径的一个算法。

In this paper,a necessary condition that a cut vertex belongs to every γ s set of G is discussed,and a necessary and sufficient condition of existing indepedent set dominating set in G is given.

本文讨论了割点属于G的任一最小集控制集的必要条件，并且给出了G有独立集控制集的充要条件。

At the start of the combat damage step, if at least one attacking or blocking creature has first strike or double strike (see rule 502.28), creatures without first strike or double strike don't assign combat damage.

在战斗伤害步骤开始时，若任一进行攻击或阻挡的生物具先攻或连击异能（见规则502.28），则不具有先攻和连击异能的生物不在此时分配战斗伤害。

The drafter of this contract is in no way responsible of the accuracy of any language other than English.

此合同的起草人绝不负责除英语之外的任一种语言的准确性。

A member of any of the peoples that speak one of the Dravidian languages, especially a member of one of the pre-Indo-European peoples of southern India.

说达罗毗荼语的人说任一种达罗毗荼语的人，特别是指印度南部前印欧人成员

Students who are obese are required to either drop the weight or pass a physical fitness course which meets three times per week.

是肥胖的学生需要对任一下落重量或通过见面每个星期三次的一条体育健身路线。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了