硝酸铵，是一种铵盐，化学式为NH4NO3，呈白色结晶性粉末，极易溶于水，易吸湿结块，溶解时吸收大量热，是一种氧化剂，受猛烈撞击或受热爆炸性分解，遇碱分解，主要用作肥料及工业用和军用炸药。
Nucleus PLUS source code anasisy. An open source OS which is widely used in embedded development domain.
It is an experimental testing for python M2Crypto module. M2Crypto is not well document. User may not know how to use SH...
给定含有n 个元素的多重集合S = {a1, a2,., an } ，1 ≤ ai ≤ n ，1 ≤ i ≤ n ，每个元素在S 中出现的次数称为该元素的重数。多重集S 中重数大于n/2 的元素称为主元素。例如，S={2，2，4，2，1，2...
This paper will discuss the design of an asynchronous FIFO,Asynchronous FIFOs are widely used in the computer networking...
speed control of induction motors... it is an assembly language for speed control. it is written using spwm technique.
This book covers satellite networking as a separate discipline, as well as an integrated part of the global network inf...
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In each case plot the sp...
Program that implements echo watermarking. The basic idea is to embed a watermark by adding an echo to the original ...