给定速度 meaning in Chinese

given speed
set speed

The application of bp neural network to speed control system on usm is discussed , and a program is designed for training the bp neural network by matlab ’ s nntool , a three layers neural network of 2 - 8 - 1 is determined through simulation , then write the weights and biases of the nn into dsp to make on - line training , and it reaches the purpose of controlling usm ’ s speed
利用matlab7 . 0中的神经网络工具箱进行结构设计和离线训练,通过仿真实验最终确定了2 - 8 - 1的三层网络结构,将训练后得到的权值、阈值结果写到dsp中,进行控制过程中给定速度的在线训练,从而达到控制电机转速的目的。