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组织相变,动态再结晶
利用matlab平台进行微观组织模拟,模拟动态再结晶(Dynamic recrystallization by matlab)
- 2020-07-08 15:48:56下载
- 积分:1
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VC++键盘、鼠标、系统设备操作实例集
VC++键盘、鼠标、系统设备操作实例集,比如获取键盘按键的名称、获取键盘的类型、切换鼠标的左键和右键、获取键盘虚拟键的状态、获取驱动器的卷标、获取驱动器的空间信息、设置显示属性、设置显示器的状态、模拟键盘按键、获取和设置鼠标的双击时间、将键盘的扫描码转换成虚拟键值、获取鼠标的按键数、获取物理内存参数、获取驱动器的序列号等。
- 2022-10-11 13:45:03下载
- 积分:1
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机动目标的机动不确定。机动频率我..
在机动目标跟踪中,机动目标模型是机动目标跟踪的基本要素之一,一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型(Singer)和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中,通常采用固定的机动频率,这就表示机动目标的机动时间是一定的,而实际上机动目标的机动时间是不断变化的,也就是说机动频率是不断变化的,采用固定机动频率必然会带来误差。采样周期在0.5―2S时,机动频率越小跟踪精度越高[1],但机动频率仍然是固定值。本文提出的基于神经网络的机动频率自适应调整方法可以使机动频率随机动而变化,从而提高状态估计的准确性,提高跟踪精度。本文将小波神经网络用于机动目标跟踪中机动频率的自适应调整,该算法对机动目标“当前”统计模型中的机动频率进行实时修改, 从而自适应的改变机动频率,使跟踪算法与目标的真实状态更接近。该算法采用小波神经网络的离线训练,实时性好。-The maneuver of the maneuvering target is uncertain. The maneuvering frequency is constantly changeable, but traditionally it is beforehand determined as a constant based on the target state estimation in the state model of the maneuvering target. The maneuver of the maneuvering target makes the kinematics equation of the target model mismatch with the practical motion model and the tracking error will be increased. Based on the advantages of the self-learning, the rapid convergence rate and the nonlinear approximation ability of the wavelet neural network,
- 2022-10-19 14:20:03下载
- 积分:1
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speedpan_28黑科技版%29
破解百度云网盘下载的限制,安全无毒,无需会员就能满速下载(Solve the limitation of Baidu Cloud Disk download, safe and non-toxic, no need for members can download at full speed)
- 2019-01-05 21:11:50下载
- 积分:1
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demonstrations on how to use the data TDBGrid QuickRepot printed examples. Rar
演示如何使用数据TDBGrid QuickRepot打印示例。雷亚尔
- 2022-02-28 20:38:14下载
- 积分:1
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OPC
说明: HIMA SIS SYSTEM OPC PACKAGE
- 2020-06-19 05:20:01下载
- 积分:1
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6977775
在线五子棋游戏,很经典的游戏,服务器和客户端俱全,()
- 2017-11-22 20:50:55下载
- 积分:1
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ECC
说明: 对于结构分析中的下降段,计算出荷载下降至最大荷载0.85倍时的位移值,然后计算该位移值与最大荷载对应位移值得比值,即延性系数。(Therefore, the early-age cracking and splitting were avoided and the steel components could fully develop its strength, which resulted in a higher peak load and stiffness.)
- 2020-06-17 10:40:02下载
- 积分:1
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arma_wind
For generating wind speed model in ARMA
- 2009-04-16 23:02:44下载
- 积分:1
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温度传感器ds18b20
温度传感器ds18b20-Temperature sensor DS18B20
- 2022-08-25 06:10:15下载
- 积分:1