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7-5 解:H(s)= ,|H(A2) A=△O2|H(1Q2)=△ y+()2v041=0999 P A2=△H(2)=△2 1+(3)2√26△1≈0981△2 0.197 V(1)= Q2Cos(Q21-4e/3

一、TP分包&重组 网络链路具有MTU(最大传输单位〕属性-是有链路层最大帧的限制决定的O不同类型的链路,不同的fragmentation:

一、力矩 刚体绕Oz轴旋转,力F 个M 作用在刚体上点P,且在转动 平面内,下为由点O到力的 作用点P的径矢

均质轮受外力作用而绕 其质心O作定轴转动,它有 角速度和角加速度,但对于 轮的动量为:

1 Strong Induction Recall the principle of strong induction: Principle of Strong Induction. Let(n) be a predicate. If ·P() is true,and for all n, P(O)A P(1)...A P(n) implies P(n+1), then P() is true for all n E N. As an example, let's derive the fundamental theorem of arithmetic

Existence Uniqueness of an optimum Solution Kuhn-Tucker Conditions Convex Spaces Unconstrained problems Linear Programming o Massachusetts Institute of

What are heuristics The Origin and Analogy of Simulated Annealing The Simulated Annealing algorithm An Example: The Terrestrial Planet Finder Mission Sample results Ways to Tailor the simulated Algorithm Summary References O Massachusetts Institute of Technology- Dr. Cyrus D Jilla& Prof. Olivier de Weck ngineering Systems Division and Dept of Aeronautics Astronautics

测1.1用三种不同材料制成尺寸相同的试件,在相同的试验o 条件下进行拉伸试验,得到的应力一应变曲线如图示。比较 三条曲线,可知拉伸强度最高、弹性模量最大、塑性最好的 材料是

Guangdong Inatitute of Textile Technolegy Introduction The larva of certain insects for use in their building webs, climbing ropes and cocoons 0Spiders 0Commercial silk industry: use larva of silkworm o Application: Mostly apparel, was also used for parachutes