5.1.1 N沟道增强型MOSFET 5.1.5 MOSFET的主要参数 5.1.2 N沟道耗尽型MOSFET 5.1.3 P沟道MOSFET 5.1.4 沟道长度调制效应

一．一． 重要概念 理想气体，分压，分体积，临界参数，压缩因子，对比状态 二．二． 重要关系式 (1) 理想气体：pV=nRT , n = m/M (2) 分压或分体积： pB=cBRT＝p yB (3) 压缩因子： Z = pV/RT

一、是否题 1.偏摩尔体积的定义可表示为=n (av . (错。因对于一个均 相敞开系统,n是一个变数,即(n/an≠0) 2.在一定温度和压力下的理想溶液的组分逸度与其摩尔分数成正比。(对即 =fxf=f(,P)=常数) 3.理想气体混合物就是一种理想溶液。(对) 4.对于理想溶液,所有的混合过程性质变化均为零。(错,H,U,Cp,C的混合过 ,A则不等于零) 5.对于理想溶液所有的超额性质均为零。(对因M=M-M“)

含硫含磷化合物属于元素有机化合物。元素有机化合物是指有机基团的碳原子与其它原子（除H,O,N,X外）相连的化合物。如RMgX,R-C≡C-Ag, R-C≡CNa,Rli,(C6H5)3P,RSH等

1 . The chara cte ristics of the n euronal cell Wha t would come to your mind as a definition? It is a cell of the brain: that is not correct, it is more widely spread: CNS = brain + spinal cord, SN P, ente ric s ystem. It is an exc itable cell: it is tr ue but this property is s hared with other cells. Muscles: striated musc le, heart. And other cells too such as endocrine cells present an exc itabilit y that is the property to gene rate action

新生儿黄疸 患儿,男,3天,因“皮肤黄染1天”入院。GP1,足月,因羊膜早破行破宫 产,BW3400G, Apgar评分10分,于生后第三天出现脸部和躯干皮肤黄染,伴哭 声降低,奶量减少,无发热或咳嗽,PE:T36.5C,P140次/分,R40次/分, 一般情况可,反应好,皮肤黄染(++),前囟平坦,2*2cm,颈软,心肺无明显 异常,腹平软,肝右肋下0.5cm,剑下未及,四肢肌张力均等。化验:血常 规:HB172g/L,RBC:5.8*1012/L,WBC10.2109/L,N68%,L30%,M2%粪常规 (-),血型“A”,母亲血型“A

Standard[ s t aen dad]n.标准 Hierarchy ['h a iara:ki]n体系,分层结构 Synchronous['s i6 k ranas]a同步的 Approve ra p r u:v]v.批准,审订,通过 Tributary [t r i bj u tar i]a支流的,从属的,辅助的 Map[map]v.绘制,设计,映射,变换

6.1 Source terms in momentum equations and two key issues in numerically solving momentum equation 6.1.1 Introduction 6.1.2 Source in momentum equations 6.1.3 Two key issues in solving flow field 6.2 Staggered grid system and discretization of momentum equation 6.2.1 Staggered grid(交叉网格) 6.2.2 Discretization of momentum equation in staggered grid 6.2.3 Interpolation in staggered grid 6.2.4 Remarks 1. Flow rate at a node 2. Density at interface 3. Conductance at interface 6.3 Pressure correction methods for N-S equation 6.3.1 Basic idea of pressure correction methods 6.3.2 Equations for velocity corrections of u ’, v ’ 6.3.3 Derivation of equation of pressure correction p ’ 6.3.4 Boundary condition for pressure correction

66.5°N以北为北极地区(北冰洋为主) 665°S以南为南极地区(大陆为主) 北极环流的平均情况(P165图420) 1、中高层极地为极涡控制

Then =1-91=1(3+:2)(3+2n 可=-1-3)=1(4-+2)(1-2+a With 1 0 O: Thus, in equilibrium, we must have ai=.2. In fact, the two firms must sit in the middle By Proposition 2.1, Pi=p?=c Discussion