采用区域熔化定向凝固装置,对冷却速度在13~130K/s范围内Ni-5%Cu合金的结晶形貌研究表明:在温度梯度1300K/cm条件下,晶体生长速度v=500μm/s时,不同结晶取向晶粒的结晶形貌不同;当晶体生长速度v=800μm/s时,不同结晶取向晶粒的细胞晶间距不同,亚快速凝固条件下,晶体生长方向对结晶形貌的影响非常显著

The causes of acceleration of a system--The first law of motion states that zero total force exists when the system has a constant velocity; a nonzero total force on the system causes its acceleration

复旦大学：《中国金融市场 Chinese Financial Markets》教学课件_Lecture 5（2014）China’s Stock Markets

We define the unit-step forcing function as a function which is zero for all values of argument which are less than zero and which is unity(1) for all positive values of its argument

A bank has sold for $300,000 a European call option on 100,000 shares of a nondividend paying stock S=49,K=50,=5%,=20% T=20 weeks,μ=13%

§5.10 系统的框图模拟 § 5-11 信号流图（由 s 域的框图简化而来）

Chapter 5 Microfiltration A. S. GRANDISON, Department of Food Science and Technology, The University of Reading, Reading RG6 6AP and T.J. A FINNIGAN, Marlow Foods, Middlesbrough. 5.1 INTRODUCTION Microfiltration (MF) is the oldest membrane technology, having been used several

Unit 5 Office Automation Text 1 Fundamentals of office Automation Office automation is the application of computer and communications technology to improve the productivity of office workers. In the mid-1970s, the term was used to describe the interactive

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Ch. 5 Hypothesis Testing The current framework of hypothesis testing is largely due to the work of Neyman and Pearson in the late 1920s, early 30s, complementing Fisher's work on estimation. As in estimation, we begin by postulating a statistical model but instead of seeking an estimator of 6 in e we consider the question whether