声纳编程

一种新的改进的UPF粒子滤波，在不降低精度的同时有效降低了算法的运行时间，很好用，可直接适用(A new particle filter to improve the UPF, achieved without lowering the accuracy of the algorithm at the same time effectively reduce the running time, very good, and can be directly applicable)

很好的asp参考手册，可以看看对asp的学习者有很大的帮助的-Asp very good reference manual, you can see on the asp learners have a lot of help

用excel计算经纬度之间的距离，方便好用。(Using Excel to calculate the distance between longitude and latitude is convenient and easy to use.)

说明：  can do the can communication

Linux 下的socket客户端服务端代码，请大家批正-Linux socket client server code, you are awarded

今天把以前学习的源码MINER-37095CASTER81001188拿出来与大家一起分享学习(Today before learning the source of MINER- 37095 caster81001188 share learning story with you)

说明：  五种不同的声学模型 有简正波模型射线模型pe模型等(Five different acoustic models are normal wave model, ray model, PE model, etc)

Butterworth Filter (digital image processing)

说明：  室外供热管网设计 第一节 室外供热管网系统 第二节 室外供热管网的布置 第三节 室外供热管网的敷设与构造 第四节 室外供热管网的应力计算(Design of outdoor heating network Section I outdoor heating network system Section 2 layout of outdoor heating network Section 3 laying and construction of outdoor heating network Section 4 stress calculation of outdoor heating network)

ip地址解析,介绍ip地址知识的文章,排版很好,介绍简单.大家可以收藏-ip address resolution, introduced articles of knowledge ip address, layout very good, simple introduction. We can collections