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经过激波，气体的压强、密度、温度都会突然升高，流速则突然下降(After the shock, the gas pressure, density, temperature will rise suddenly, a sudden drop in flow velocity)

基于8951的计数器，带四个LED显示，通过脉冲计数，每计数一个下降沿

this C++ programming language,i wish this program will help u a lot,thank you!

TLC2543是TI公司的12位串行模数转换器，使用开关电容逐次逼近技术完成A/D转换过程。由于是串行输入结构，能够节省51系列单片机I/O资源；且价格适中，分辨率较高，因此在仪器仪表中有较为广泛的应用。-TLC2543 is TI s 12-bit serial ADC, the use of switched-capacitor successive approximation technique to complete A/D conversion process. Because it is serial input structure, and can save 51 Series single-chip I/O resources and affordable, higher resolution, so the instrumentation are more widely used.

用LabVIEW做的钟表和计时器。可以自动记录时间到txt文件中-LabVIEW to do with clocks and timers. Can be automatically recorded time to txt file

Windows环境下32位汇编语言程序设计配套书源码第5章-Windows Environment 32-bit assembly language programming book source package in Chapter 5

汇编小程序 多种方法解冒泡法排序 以masm 5.0以上版本编译运行 -small compilation method for a variety of procedures Bubble Act to masm ranking above version 5.0 compiler operation

一个不错的用汇编语言编写的FFT算法程序-A good use of assembly language procedures for the preparation of the FFT algorithm

简述C语言和汇编语言在编程过程中的相互调用方法(Description C and assembly language programming course in the method call between)

51交通灯设计用74LS273作为输出口，带汇编程序，电路图。-51 traffic lights designed for use 74LS273 as the output port with assembler, circuit diagrams.