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PSO_ELM
粒子群优化的超限学习机，运行快，拟合效果好，很方便使用(The particle swarm optimization of the overrun learning machine, fast operation, good fitting effect, very convenient to use.)
- 2020-11-05 18:09:50下载
- 积分：1
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c++编程的几个小例子
c++编程的几个小例子-several small examples
- 2022-12-13 01:20:02下载
- 积分：1
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1
很不错的二级导航菜单，部分代码使用CSS3书写，所以还是需要在火狐等支持CSS3浏览器下观看的哦。
二级导航菜单在切换的时候为上下翻滚效果。(Very good secondary navigation menu, part of the code is written in CSS3, so you still need to support CSS3 browser in Firefox, oh.
The two level navigation menu is up and down when switching.)
- 2018-08-01 10:05:33下载
- 积分：1
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model of induction motor
model of induction motor
- 2023-07-24 09:25:02下载
- 积分：1
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Single frequency 0.8MHz
这是一个超声在金属中传播的仿真案例，通过COMSOL仿真软件实现的。(This is a simulation of the propagation of ultrasound in metals,realized by COMSOL simulation software.)
- 2020-10-20 14:27:25下载
- 积分：1
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numberAnimate
说明： 一款jQuery数字滚动、跳动累加递减动画，应用于响应式网页滚动到制定位置数字跳动动画特效(JQuery Digital Rolling and Jumping Accumulative Decreasing Animation for Responsive Web Page Rolling to Set Position Digital Jumping Animation Special Effects)
- 2019-05-06 09:55:32下载
- 积分：1
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C#隐藏指定分区不显示
C#隐藏指定分区不显示，先获取到所有的磁盘分区，然后本程序可禁止掉该分区盘符的显示，类似于Windows系统隐藏盘符的功能，这样就在硬盘上找不到该分区了，当然也可恢复显示。请注意：隐藏驱动器操作成功,注销计算机即可生效！
- 2023-03-13 13:30:04下载
- 积分：1
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nannvshengshibie
本文通过对男性和女性声音的语音特征的研究，发现男女声的基音频率存在较大的差异，并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成：话筒放大器，低通滤波器，半波整流电路，单片机测量控制模块。话筒放大器采用NE5532P音前置芯片，对语音信号进行放大；八阶低通滤波器MAX293完成基音信号的提取；单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测，男女声的识别效果良好。(In this paper, the voices of male and female voice characteristics of the findings of a study of the fundamental frequency of the sound of men and women there is a big difference, and the design of frequency analysis based on the pitch of the voice recognition system for men and women. Voice Recognition System for men and women from the circuit the following three modules: the microphone amplifier, low-pass filter, half-wave rectifier circuit, single-chip measurement control module. NE5532P sound using the microphone pre-amplifier chip amplification of voice signals eight MAX293-order low-pass filter to complete the extraction of pitch signal STC12C5410AD single-chip realization of the frequency of measurement and control output. By circuit simulation and measurement, the identification of male and female voices well.)
- 2009-04-12 16:23:04下载
- 积分：1
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VB6.0旋转图片操作
VB6实现图片旋转操作，类似PhotoShop中的旋转功能，可进行图片的360度、270度、90度旋转，右侧为结果区，左侧图像可出每一步旋转后的效果，比较简单的VB图像操作例子。
- 2023-04-04 19:45:04下载
- 积分：1
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响应式模态窗口插件
说明： 一款轻量级的jquery响应式模态窗口插件。通过该jquery模态窗口插件(A lightweight jQuery responsive modal window plug-in. Through the jQuery modal window plug-in)
- 2019-01-04 10:23:40下载
- 积分：1
