C#树形视图菜单-树控菜单

CO 浓度检测仪表硬件电路设计 提出了CO 浓度检测仪表基本功能及性能要求,论述CO 浓度检测系统的实现方案,设计了系统的硬件电路-CO concentration in the design of instrumentation hardware circuit of the CO concentration in the basic functions of instrumentation and performance requirements, discussed in the concentration of CO Detection System program, and design of the system hardware circuit

c++, 关于字符串探讨-c, on the string on

关于SVM学习的两个ppt。内容通俗易懂，适合初学者看看，供大家参考。-On the SVM learning 2 ppt. The contents of user-friendly, suitable for beginners look for your reference.

java小程序，希望能和大家共享，挺有趣的哦-java small procedures, and we hope to share quite interesting oh

Simple OPC client,值得研究。 -Simple OPC client, worth studying.

诛仙飞天易语言源码！有飞天和穿墙功能，仅供新手学习-诛仙 商煲 ?语言?#39 码 ??有 商???

JSp网络采集程序,可以抓取或是采集指定网页的内容，完成了JSP采集的基本原理功能。

一个存在多普勒扩散的qam信号产生程序，主要用于相关仿真工作-a program for qam with doppler

问题描述: 一杯沸水冷却，圆柱体模型，底面半径0.05m，高0.1m，周围温度20度，初始水温100度 方程是四维输运方程（常数a^2=k/(c*p)，k是热传导系数0.6006焦/（米*秒*度）） 初始条件：t=0时水等于100度 边界条件：1.上下壁都是自由冷却，第三类边界条件，周围温度保持在20度（H=k/h,h取1） 2.杯壁绝热，第二类边界条件 图形显示格式,取过圆柱轴的截面温度变化将其做成动画. -Problem description : a cup of boiling water cooling cylinder model, the bottom radius of 0.05m, 0.1m high. temperature around 20 degrees, initial temperature of 100 degrees equation is four-dimensional equations (a constant ^ 2 = k/(c* p), k is the thermal conductivity coefficient of 0.6006 Coke/(m** seconds degrees)) initial conditions : t = 0 to 100 degree water boundary conditions : 1. upper and lower walls are free cooling, the third boundary conditions, maintain the temperature around 20 degrees (H = k/h, h for 1) 2. Beibi insulation, The second category boundary conditions graphics format, cylindrical shaft for the cross section of its temperature changes caused animation.

地表的fishn额头-surface fishn forehead