Exercise 3-4 Shooting

效果描述： 虽然代码简单了一些，但是这次主要推广的是设计效果 简洁、实用，每次只展开一个二级导航，其他的对应收缩起来 使用方法： 1、将head中的css样式引入到你的网页中 2、将代码部分拷贝到你的网页body结束前的地方即可 (js采用绝对路径，不建议修改)(Effect description: Although the code is a little simpler, the main promotion this time is the design effect. Simple and practical, each time only launches a two level navigation, and the other corresponds to shrink. Usage method: 1, introduce the CSS style in head into your web page 2, copy the code part to your website before the end of body. (JS adopts absolute path, not recommended for modification))

说明：  桥梁约束条件，ansys apdl源程序。通过ansys apdl语言建立了桥梁约束的有限元模型。(Bridge constraints, ANSYS APDL source program. Finite element model of bridge constraints is established by ANSYS APDL language)

simple binary editor

说明：  蛮力法(man li fa)

说明：  在图像加密过程中，对像素进行行列置乱时，用到的可以改变像素的位置。(In image encryption, row and column scrambling of pixels)

说明：  数个基于随机有限集的伯努利滤波器demo(Several multi bernoulli filter base on Random finite set)

说明：  Download this file when you experience d3dx9 error

LabView中，将字符串以指定分隔符分解为数组-LabView, take assigns the character string the separation symbol to decompose as the array

用次梯度方法求解拉格朗日对偶问题的例子。。。。。。(Solve the optimal problem)

说明：  poc 2019 slide 2nd day