外研版（三起）（2012）小学英语四年级下册Module 2 Unit 1 London is a big city.课件

一、串、并行接口的特点 二、8255A的工作方式和编程 三、8255A的0、 1方式及其应用 四、 8251A、8250的初始化编程

外研版（三起）（2012）小学英语四年级下册Module 2 Unit 1 London is a big city.课件(2)

Main idea LL(1) Parsing uses an explicit stack rather than recursive calls to perform a parse An example: – a simple grammar for the strings of balanced parentheses: S→(S) S∣ε The following table shows the actions of a top￾down parser given this grammar and the string ( )

Outline Introduction People, Product, Process, and Project What is a Project? What is Project Management? How Project Management Relates to Other Disciplines History of Project Management

1．根据三力汇交定理，画出下面各图中 A 点的约束反力方向

一、数据类型声明(定义)不正确 1、float a,b,h,s; 2、sum? 3、scanf()语句格式不正确

1下列对字符串的定义中，错误的是： 。 – A) char str[7] = \FORTRAN\; – B) char str[] = \FORTRAN\; – C) char *str = \FORTRAN\; – D) char str[] =

一、选择题 1.d2.b3.c4.d5.d6.a71c7.2a7.37.4a7.58.b 9.c10.d11.b12.e13.d14.d1.c16.b17.c18.c19.b20.d

1、理论依据 设f(x)在[a,b]上连续,则它的变上限积分