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ppp
说明： 利用泊松过程，实现泊松点过程和泊松簇过程(Poisson point process and poisson cluster process are realized by poisson process)
- 2021-03-10 20:59:26下载
- 积分：1
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FWM
基于四波混频效应来实现全光逻辑门，有时域谱和频域谱，基于四阶龙格库塔法求解。(All optical logic gates are realized based on the four wave mixing effect, and sometimes the domain spectrum and frequency domain spectrum are solved based on the four order Runge Kutta method.)
- 2020-09-13 14:17:59下载
- 积分：1
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wendangku
说明： It can store company pictures, office documents, Autocad drawings and other information.
System data are stored in the database, when users upload, update or overwrite, by default, automatic backup will be carried out to prevent data loss.
- 2019-06-06 13:32:41下载
- 积分：1
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温控
利用labview自动控制温度变化 实时的对温度进行监测(an labview programma)
- 2017-09-13 16:15:30下载
- 积分：1
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PC与汇川PLC_ModbusTCP_Test
上位机读写汇川H3U PLC的寄存器与继电器(Register and Relay of H3U PLC for Upper Computer Reading and Writing)
- 2021-04-23 20:58:47下载
- 积分：1
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共轭梯度法
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcoming of the steepest descent method and avoids the need for the Newton method to store. And the disadvantage of calculating the Hesse matrix and inverting, the conjugate gradient method is not only one of the most useful methods for solving large linear equations, but also one of the most effective algorithms for solving large-scale nonlinear optimization. Among various optimization algorithms, the conjugate gradient method is a very important one. The advantage is that the required amount of storage is small, step convergence, high stability, and no external parameters are required.)
- 2018-11-26 11:07:35下载
- 积分：1
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Tongbao LCD information can replace the original for the AT91SAM9261 Evaluation...
通宝 LCD的资料
用于 AT91SAM9261
可以替代原装评估板的LCD-Tongbao LCD information can replace the original for the AT91SAM9261 Evaluation Board of the LCD
- 2022-02-03 02:50:20下载
- 积分：1
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优化设计软件 isight
优化设计软件 isight -8.0 的license ,很有参考价值,,多平台
-Optimization design software isight-8.0
- 2022-12-29 14:40:04下载
- 积分：1
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可以打开图片
可以打开图片-Can open the picture
- 2022-04-21 12:58:41下载
- 积分：1
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定义一个抽象类的CShape,包括纯虚数Area(用来计算面积）和SetData（用来重设形状大小）。然后派生出三角形CTriangle类、矩形CRect类、圆...
定义一个抽象类的CShape,包括纯虚数Area(用来计算面积）和SetData（用来重设形状大小）。然后派生出三角形CTriangle类、矩形CRect类、圆CCircle类，分别求其面积。最后定义一个CArea类，计算这几个形状的面积之和，各形状的数据通过CArea类构造函数或成员函数来设置。-Defines an abstract class CShape, including the pure imaginary number Area (used to calculate the area) and SetData (used to reset the shape, size). Then the triangle CTriangle derived class, rectangle CRect class, round CCircle categories, seeking its size. The final definition of a CArea class, calculate the size of the sum of several shapes, each shape data through CArea class constructor or member function to set up.
- 2022-05-05 02:27:06下载
- 积分：1
