代理模式02

说明：  用于CT图像重建的ART算法。内附部分代码解释，适用于初学者。本人在迭代速度上做了改进。(ART algorithm for CT image reconstruction.Some code explanations are attached, which are suitable for beginners.I have improved the iteration speed.)

说明：  可以给Abaqus创建的二维平面模型全局嵌入Cohesive单元(Insert Cohesive Element)

利用转换公式将真彩图像转换为灰度图像。将灰度图像的每一个像素点对应一个元素保存在一个矩阵中。然后利用帧差法进行图像差分处理，从而提取出运动目标。对差分后的图像二值化处理，用最大类间方差分割法遍历求取最优阈值。使其作为基准，区分差分图像的背景元素和目标元素。最后用matlab进行编程使目标信息高亮显示在屏幕上。(The true color image is converted to gray image by transformation formula. Each pixel of a grayscale image is stored in a matrix corresponding to one element. Then the frame difference method is applied to image difference processing to extract moving targets. After the two valued processing of the differential image, the optimal threshold is obtained by traversing the maximum variance between classes. It is used as a benchmark to distinguish the background and target elements of the differential image. Finally, Matlab is programmed to highlight the target information on the screen.)

这里提供的是电力系统潮流计算机解法的五个子程序,采用的方法是Newton_Raphson法-provided here is the power flow solution to the five computer subroutine the method used was Newton_Raphson France

车载诊断标准ISO_15765-4_cn(autocar diagnosis stardard)

Use api to get threads that are executing in the system

automation control for learning

ABAQUS二次开发子程序UMAT下，采用FORTRAN编程的修正剑桥模型(Modified Cambridge model using FORTRAN programming under ABAQUS two development subroutine UMAT)

C#的简单使用没有什么好看的等以后再发一些牛逼的(woyebuzhidaozengmegaoadfadfdfadf)

说明：  T12恒温焊台，便于长期使用和便于更换烙铁头的原理图(T12 constant temperature welding table, easy to use for a long time and easy to replace the schematic diagram of the iron head)