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24
说明: 给定四个数(1--13),判经过四则运算后能否得到结果24,若能,输出表达式。 (Given the number four (1- 13), after sub after four computing results can be 24, if the output expression.)
- 2008-01-03 22:19:45下载
- 积分:1
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burg
matlab程序—用burg方法计算太阳黑子爆发的周期(the matlab program-the frequency of the sunspot by the method of burg)
- 2013-07-20 22:51:57下载
- 积分:1
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abaqus to flac小程序
利用abaqus软件建模,然后将inp文件导入flac软件中。(ABAQUS software is used to model, and then the InP file is imported into the FLAC software.)
- 2021-02-06 18:29:56下载
- 积分:1
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dynamic-reduction
动力缩聚后的结构刚度、质量矩阵,以及频率(Dynamic stiffness after condensation, mass matrix, and the frequency)
- 2013-07-08 14:42:25下载
- 积分:1
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uniFiber
说明: Abaqus复合材料Hashin失效子程序(Failure subroutine of Hashin for ABAQUS composite)
- 2020-02-22 15:29:35下载
- 积分:1
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Map-projection
1、根据所给的中国版图数据
绘制显示基于北京54坐标系的经纬度数据
编写兰勃特投影转换程序,转换上述数据,并显示
编写墨卡托投影转换程序,转换上述数据,并显示
同时,要绘制相对应的经纬网格,网格间距5度
2、根据所给的世界版图数据
绘制显示基于WGS84坐标系的经纬度数据
编写墨卡托投影转换程序,转换上述数据,并显示
计算北京(116.4,39.8)到巴黎(2.2, 48.52)的大圆轨迹,并显示
同时,要绘制相对应的经纬网格,网格间距5度(1, according to the Chinese territory given display data drawn based on latitude and longitude data write Beijing 54 coordinate system Lambert projection conversion process, the conversion of the data, and displays the write Mercator projection conversion process, the conversion of the data, and display the same time, Draw the corresponding latitude and longitude grid, the grid spacing of 5 degrees 2, according to the world map rendering display data written to the Mercator projection based on latitude and longitude data conversion program WGS84 coordinate system, the conversion of the data, and displays the calculation Beijing (116.4, 39.8) to Paris (2.2, 48.52) the great circle track and display the same time, to draw the corresponding latitude and longitude grid, the grid spacing of 5 degrees)
- 2015-12-08 21:51:30下载
- 积分:1
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FEMC
这里包含了有限元法的一本书籍,和有限元法的C++代码。希望对各位有所帮助(This contains a finite element method books, and the finite element method of C++ code. I hope to help you)
- 2016-06-02 09:20:34下载
- 积分:1
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gauss-seidel
二维热传导扩散方程的高斯-赛德尔迭代方法。(A two-dimensional thermal diffusion problem using Gauss-Seidel iteration method.)
- 2021-01-18 14:28:44下载
- 积分:1
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Model-extension-and-FFT
模型大小延伸程序;及实现快速傅里叶变换的小程序。该两程序通俗易懂,适合初学者(Model extension、 FFT)
- 2016-11-19 15:20:33下载
- 积分:1
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pro2
用遗传算法求解主动悬架系统的例程,里面附有程序求解的数据以及图形!是个很好的例子(A Genetic Algorithm for Active Suspension System routines)
- 2020-09-18 17:17:56下载
- 积分:1