步进的

A new kind of stepping integrated electronic rheostat is put forward.

提出一种新型的步进式集成电子变阻器。

It adopted stepping electronic rheostat and thyristors, and had developed new direct-current motor adjustable-speed circuit.

采用步进式电子变阻器和晶闸管研制成的新型直流电机调速电路能使速度逐级平缓地变化。

The kernel of a stepping motor driver circuit is the ring pulse distributor.

步进电机驱动电路的核心部分是环行脉冲分配器。

Analyzed step motor subdivision drive technology based on principle of the current vector even rotating with uniform amplitude.

论述了以电流矢量恒幅均匀旋转原理为基础的步进电动机细分驱动技术。

Because of the particularities of the step motor structure and operation mode many problems are need to be solved in the research of a self synchronization closed loop control system.

但是，由于步进电动机系统结构和运行方式的特殊性，使得自同步闭环运行还存在许多问题尚待解决。

ABSTRACT The researches on the dynamic mathematical' model and self synchronization closed loop operation of a PM hybrid step motor system are presented.

本文以永磁感应子式步进电动机系统为对象，对其动态数学模型和自同步运行方式进行了深入的研究和探讨。

This procedure for the 51 Series Single-chip stepper motor for control can be achieved with sexual.

详细说明：本程序用于51系列单片机对步进电动机的控制，具有可实现性。

For example, a stepper motor requires a series of digital pulses as an input to control the motor position and speed.

举例来说，步进电机需要输入一系列数字脉冲信号来控制电机的位置和速度。

High technology,through the image process of inner weld seam temperature distribution to identify the tolerance between the arc center and skelp joint gap accurately and timely.

利用彩色摄象机做为温度传感器，采用热模拟技术，CAGD高新技术，通过对内焊缝背面温度场分布情况进行图象处理，从而准确、及时地识别出电弧中心与板缝合口的偏差量，经步进电机随时调整。

Apply color camera as a temperature sensor,adopt heat analog technology,CAGD etc. high technology,through the image process of inner weld seam temperature distribution to identify the tolerance between the arc center and skelp joint gap accurately and timely.

摘 要 利用彩色摄象机做为温度传感器，采用热模拟技术，CAGD等高新技术，通过对内焊缝背面温度场分布情况进行图象处理，从而准确、及时地识别出电弧中心与板缝合口的偏差量，经步进电机随时调整。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。