5.1 中断控制器8259A 5.2 DMA控制器8237A 5.3 定时/计数器8253

The idea of Recursive-Descent Parsing Viewing the grammar rule for a non-terminal A as a definition for a procedure to recognize an A The right-hand side of the grammar for A specifies the structure of the code for this procedure The Expression Grammar:

Economy. . . . . . The word economy comes from a Greek word for “one who manages a household

8.1 Some Basics 273 quence in the cells DNA. A segment of a DNA molecule 8.2 Nucleic Acid Structure 275 that contains the information required for the synthesis 8.3 Nucleic Acid Chemistry 291 8.4 Other Functions of Nucleotides 300 the only known func- Watson

2.1 Basic Concept 2.2 Determining Degree of Freedom 2.3 How does a kinematic chains transform into a mechanism? 2.4 Kinematic Diagram of Mechanism 2.5 Principle of Mechanism Constitution

• Application: Zone melting Morphology Instability of a S/L interface • Constitutional undercooling • Morphological instability of a S/L interface

SQL in a Programming Environment embedded SQL persistent stored modules Database-Connection Libraries Call-level interface (CLI) JDBC PHP

9.1A/D转换器接口 9.2D/A转换器接口

一、典型例题 例1.计算a-x2dx(a>0) 解:设x=asint,则dx x=acostdt,且

Module 7 Higher -Order Systems (1 hour) TF in Evans or Bode form Approximate a higher order system with a first or second order one Effect of zeros and poles on the transient response Origins of zeros