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SEISMIC-UNIX
SEISMIC UNIX地震数据处理系统：SU3_3处理操作系统指南，对地震处理初学者希望有所帮助。(SEISMIC UNIX SEISMIC data processing system: SU3_3 processing operating system guidelines, hope to help for the beginners of SEISMIC processing.)
- 2016-09-17 10:02:08下载
- 积分：1
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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*...
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.
- 2022-05-12 17:55:03下载
- 积分：1
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E_Learning
说明： E learning management system for university
- 2019-04-08 02:46:22下载
- 积分：1
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重点讲解正则表达式的用法，用以实现全文搜说的表达式定义。...
重点讲解正则表达式的用法，用以实现全文搜说的表达式定义。-The usage of the regular expression is discussed in detail in order to offer appropriate reference to the search engine development.
- 2022-01-26 03:57:29下载
- 积分：1
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找出一个3x3数组的“鞍点”
找出一个3x3数组的“鞍点”-find a 3x3 array of "saddle"
- 2022-03-22 09:19:20下载
- 积分：1
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分析计算电网谐波，得出基波和高次谐波的值
单相半波整流电路谐波分析，可以计算谐波的幅值，谐波含量并画图(Single-phase half-wave rectifier circuit harmonic analysis, harmonic amplitude can be calculated, harmonic content and drawing)
- 2017-09-04 16:12:01下载
- 积分：1
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UsbCsharpViewer
说明： file to read windows
- 2020-06-24 15:00:02下载
- 积分：1
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AJAXMAP,AJAX做的MAP,很好用,DLL控件,
AJAXMAP,AJAX做的MAP,很好用,DLL控件,-AJAXMAP, AJAX to do the MAP, a very good use, DLL controls,
- 2022-04-01 22:02:07下载
- 积分：1
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jixian
能进行脉搏波的波峰波谷识别，还有一些基线漂移的处理(It can recognize the peak and valley of pulse wave, and process some baseline drift.)
- 2021-05-22 12:30:03下载
- 积分：1
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地震波程序
基于复数域扩散滤波算法的地震图像噪声压制，雷克子波地震模型(Multiplicative Domain Diffusion Filtering Algorithm)
- 2017-12-07 19:52:56下载
- 积分：1
