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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
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2 Introduction 3 Basic Advice 4 Do’s and Don’ts 5 Lashing Systems 7 Safe Working 8 Ships and Containers 13 Container Construction 17 Lashing Components 22 Principles of Stowage 31 Ships’ Behaviour
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复旦大学:《中国金融市场 Chinese Financial Markets》教学课件_Lecture 5(2014)China’s Stock Markets
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§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)
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Uints I. Basic listening practice 1. Script W: I bought a camera from your store. Here's my receipt. I know it's just warranty period, but the camera hasn't worked properly for some time, and now it's not focusing at all. M: We're sorry you've has problem with one of our cameras. I t seems that the camera has suffered some damage, but you've been a regular customer, and wed
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5.1 Reversible Binding of a Protein to a Ligan proteins interact with other molecules and how their in- Oxygen-Binding Proteins 158 orotein structure. The 5.2 Complement protein's func- and Ligands: The Immune Immunoglobulins 174 5.3 Protein Interactions Modulated by Actin, Myosin, and
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§2-1 Newton’s Laws Force Inertial Reference Frame 牛顿定律 力的概念 惯性参考系 §2-2 General Properties of Forces in Mechanics 力的基本性质 §2-4 Fundamental Quantities and Units Dimensions ﹡基本量和力学单位制 量纲 §2-5 Applying Newton’s Law of Motion 牛顿定律应用 §2-3 The Fundamental Forces of Nature ﹡ 四种基本力
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对6炉微合金化高氮L45钢进行了长时间(1800s)加热时和快速(50℃/s)短时间(5s)加热时奥氏体晶粒长大试验。测定了奥氏体晶粒平均截线长度。在萃取复型透射电镜照片上利用图象分析仪测定了1#、3#和6#钢样中微细析出相的尺寸分布。利用透射电镜能谱仪分析了微细析出相的化学成分。还探讨了铝及微合金化元素钛、钒和铌与加热温度对高氮中碳钢奥氏体晶粒度的影响机制
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第十章s、ds区元素 1.S区元素及常见阳离子的分离和鉴定 2.电子层构型的异同及某些性质的差异 3.ds区元素化合物的某些性质 (1)Cu(I)与Cu(Ⅱ)的稳定性及相互转化 (2)Hg与Hg(I)的结构特点 (3)Hg(I)与Hg(II)的稳定性及相互转化 (4)常见配合物的特点,类型及应用 (5)Cu2+,Ag+,Zn2+,Hg2+的分离及检出
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复旦大学99年微生物学试题 1.名词解释(30分) ( 1) Koch's postulates (2) negative stains (3) RC(respiratory chain) (4) stationary phase ( 5) semi-synthetic antibiotics (6) cxtrcmophiles( extremc-microorganisms) (7) heteroiactic fermeniation
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