冬季北方室内空气交换问题的数学模型详细设计

包括使用修正Gram-Schmit算法实现QR分解，自编LU分解、利用幂法和反幂法计算矩阵最大和最小特征值的程序。例外附有使用这些算法的例子供参考。 QR decomposition algorithm based on modified Gram-Schmit LU decomposition algorithm algorithm used to find maximum and minimum eigenvalue based on power and inverse power method and some examples are also included.-Including the use of Gram-Schmit amended QR decomposition algorithm, self-LU decomposition, the use of power law and inverse power method to calculate maximum and minimum matrix eigenvalue procedures. With the exception of the examples of the use of these algorithms for reference. QR decomposition algorithm based on modified Gram-Schmit LU decomposition algorithm algorithm used to find maximum and minimum eigenvalue based on power and inverse power method and some examples are also included.

闲着无聊用TC编的一个贪吃蛇的小游戏，想试试手-TC made idle bored with a game of Snake, I would like to try hand

经典问题：母牛问题，只是一个作业，希望能对初学者有点帮助-Classic problem: cow problem, is just a job, hoping to be helpful for beginners

matlab的c语言s函数，实现手动与自动控制的无扰切换，具有两个参数：一个是切换信号，为1时自动控制，为0时手动控制；另一个是手动控制值。-Matlab language c s function, manual and automatic control to achieve the Bumpless Transfer, with two parameters : a signal is switched to 1:00 automation, 0:00 a.m. to manual control; Another is the value of manual control.

简单的示波器程序，有四种基本的波形， 适合初学者学习的-Oscilloscopes simple procedure has four basic waveform, suitable for beginners to learn

模仿 BASIC 函数的某些 C 语言函数-mimic the function of certain C language function

本界面制作，图形处理 采用DELPHI 编写的的智力型的游戏-the interfaces, graphics used in the preparation of Delphi intellectual type of game

java 结构模式，装饰模式，不断增加类的功能，而不使用继承，包括例子。-java model, decorative patterns, the growing category of functional without the use of inheritance, including examples.

shenliu计算小程序，用于计算帷幕体的水头和水力比降。可作为渗流计算的核心程序-small shenliu calculation procedures used to calculate the curtain body and hydraulic head gradient. Seepage calculation can be used as the core of the procedure

网吧使用的导航web站点，大约有600多个页面，有后台，都是admin-Internet cafe to use navigation web site, some have more than 600 pages, has the background, are admin