1.
An Solution of Processing Product Flow Velocity Investigation with Computer
关于利用计算机处理产品流速调查的一种解决方案
2.
thyristor DC speed regulator
闸流晶体管直流调速器
3.
The Research of the AC Fuzzy-control Governing System Based on the Direct Consulting Method;
基于直接查询法实现的模糊控制交流调速系统研究
4.
speed control technology of D.C.drive
直流电力拖动调速技术
5.
speed control technology of A.C.drive
交流电力拖动调速技术
6.
electromagnetic coupling alternator
电磁调速交流发电机
7.
Focus on rural migrated women in the process of city development--survey on Chongqing;
城市流动妇女调查——重庆市的调查
8.
epidemiological (studies, surveys)
流行病学（研究、调查）
9.
A Study of Emulation About Speed -load Character of Speed-control Circuits;
节流调速回路速度负载特性仿真研究
10.
Analysis of the Static Characteristic of Throttle Velocity Regulating Circuits
节流调速回路的速度-负载特性分析
11.
ELISA for fast screening of microcystins pollution in Taihu Lake
酶联免疫快速检测技术在太湖流域微囊藻毒素污染调查中的应用研究
12.
A Designing Research on Speed-Regulating System of Double Closed-Loops;
速度和电流双闭环直流调速系统的设计新探
13.
The Research for Integral Separation Regulator DC Speed Regulating System
积分分离法调节器直流调速系统研究
14.
A.C.commutator motor
交流整流子电动机（一种调速电动机）
15.
To regulate the speed of(an engine)with a throttle.
节流用节流阀调整（发动机）的速度
16.
Measures of Restrictive Electric Current in the Closed-circle and Regulated-speed System of DC MOTOR;
直流电动机闭环调速系统的限流措施
17.
Simulation of AC Speed Control System Based on PWM Rectifier
基于PWM整流器的交流调速系统的仿真
18.
A Primary Survey of Wandering Cats and Dogs in Urban Hefei in Summer
合肥市夏季流浪猫流浪狗的初步调查