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areaofcircle
一圆形游泳池如图所示，现在需在其周围建一圆形过道，并在其四周围上栅栏。
栅栏价格为35元/米，过道造价为20元/平方米。
过道宽度为3米，
游泳池半径由键盘输入。
要求编程计算并输出过道和栅栏的造价。(A circular pool as shown in figure, now in its built around to a circular corridor, and in its 4 around on the fence.
The fence for 35 yuan/m price, corridor cost for 20 yuan/square metre.
Aisle width is 3 meters,
The radius of the swimming pool by keyboard input.
Demand and output programming calculation of corridor and the cost of the fence.
)
- 2012-04-06 11:29:01下载
- 积分：1
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kalman
几个kalman滤波的例程 适合初学者使用 并有优化建议(Several kalman filter routines suitable for beginners to use and has optimization tips)
- 2008-07-08 16:05:57下载
- 积分：1
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STKtest1
说明： C++调用STK 仿真软件的程序。可以实时进行场景仿真。(C++ simulation software program called STK. Scenarios can be simulated in real time.)
- 2020-09-21 13:37:51下载
- 积分：1
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Dsimplex
说明： Dsimplex.m 对偶单纯形法求解线性规划问题(Dual simplex method for solving linear programming problems)
- 2019-03-28 10:59:52下载
- 积分：1
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fdtd3D_PML
计算光子晶体的源程序，基于fdtd 算法，很有帮助(photonic crystal calculation of the source, based on fdtd algorithm, helpful)
- 2007-04-20 15:36:13下载
- 积分：1
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2阶方程最小二乘法
说明： 最小二乘法估算三元二阶方程式系数，用于抛物线曲线拟合(Estimating coefficient of second order equation by least square method)
- 2020-03-24 16:26:04下载
- 积分：1
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computational-fluid-dynamics
安德森的经典计算流体力学理论基础的学习用书。（英文版）(Anderson s classic theory of computational fluid dynamics-based learning book.)
- 2021-01-26 16:38:37下载
- 积分：1
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renyi-entropy
混沌时间序列分析的瑞利熵的计算方法，可计算出序列中的renyi entropy。(renyi entropy)
- 2021-04-13 09:58:57下载
- 积分：1
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Dns-code
牛顿 非牛顿流体数值模拟源代码，对粘弹性流体湍流减阻进行分析(Newton non-Newtonian fluid numerical simulation of the source code, to analyze the viscoelastic fluid turbulent drag reduction)
- 2012-06-14 12:03:31下载
- 积分：1
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分形维数MATLAB程序源码
分维反映了复杂形体占有空间的有效性，它是复杂形体不规则性的量度。它与动力系统的混沌理论交叉结合，相辅相成。它承认世界的局部可能在一定条件下或过程中，在某一方面（形态，结构，信息，功能，时间，能量等）表现出与整体的相似性，它承认空间维数的变化既可以是离散的也可以是连续的，进而拓展了视野。(Fractal dimension reflects the validity of space occupied by complex bodies, which is a measure of irregularity of complex bodies. It combines with chaos theory of dynamic system and complements each other. It recognizes that the part of the world may be similar to the whole in certain conditions or processes (form, structure, information, function, time, energy, etc.). It recognizes that the change of spatial dimension can be discrete or continuous, thus expanding the horizon.)
- 2019-06-07 00:06:00下载
- 积分：1
