a

说明：  mapsforge的地图数据，可以查看高程详情与等高线(Map data for mapsforge allows you to view elevation details and contours)

说明：  calculate duration, delta

labview labsql数据库连接和操作(labview )

the code for a classification neural network

VB进行大整数乘法运算实例，实现两个超大整数的相乘功能，是数学计算器中的一个功能部分，请注意乘数和被乘数都必须由数字组成。可以显示计算过程，可随机生成两个大整数以便测试，计算结果将显示在下边的文本框中。

利用ukf算法，通过辨识过的参数，进行状态方程的状态的估计，从而实现对soc的估计(Using UKF algorithm, the state of state equation is estimated by identifying parameters, thus the estimation of SOC is realized.)

说明：  用 AD9910实现的DDS 线性调频信号,调试已通过 可以使用(DDS LFM signal realized by ad9910 has passed debugging and can be used)

说明：  彩虹代刷网6.0全解版本，亲测有效。想下载的来下载。(Rainbow brush net 6.0 full solution version)

设计双通道线性相位或低延迟PR滤波器组。(Design the two-channel linear-phase or low-delay PR filter banks. Give the filter coefficients of the lowpass and highpass analysis filters, and plot their frequency responses, amplitude distortion and aliasing distortion.)

说明：  三维随机实体纤维和线型纤维生成，用于3D纤维混凝土有限元分析(3D random solid fiber and linear fiber are generated for ABAQUS numerical analysis of 3D fiber reinforced concrete aggregate)