1.
THE RESEARCH OF A FULL HYDRAULIC PRESSURE HYDRAULIC IMPACTOR WITH STRIKE ENERGY AND STRIKE FREQUENCY ADJUSTED STEPLESSLY;
全液压独立无级调频调能液压冲击器的研究
2.
Study on Frequency & Amplitude Adjustment of Intelligent Vibratory Compactors;
智能振动压路机的无级调频调幅研究
3.
It adopts speed-adjusted system through frequency conversion, which can realize non-pole speed adjustment.
采用变频调速系统，可实现不停机无级调速。
4.
Control and Experiment Research in Stepless Adjust Frequency and Amplitude Component of Vibration Roller;
振动压路机无级调频调幅机构控制及试验研究
5.
Adopts full frequency conversion speed adjustment， operate and maintain conveniently， stably performance.
全变频器无级调速，设计科学合理，操作维护方便，性能稳定。
6.
The speeds of adhesive-binding& adhesive-wheel can get adjustable speed out of grade control by the frequency converter according to the need of arts& crafts.
该机胶订速度及胶轮速度可根据工艺需要能通过变频器进行无级调节器速。
7.
THE POPULATION OF TWO-LEVEL ATOM IN THE FREOUENCY MODULATED LIGHT FILED;
调频光场中二能级系统原子(分子)的布居
8.
The Analysis of Relation between Cascaded Multilevel Inverter Output Characteristic with Modulation Depth
级联型变频器输出性能与调制度关系的分析
9.
Research and Development on Multifunctional Modulator in RF Wireless Communication System;
基于射频无线通信系统的多功能调制器的研制
10.
Stepless speed regulation control with frequency conversion,decreasing niose and it is more stable while high dewatering.
变频无级调速控制，降低噪音，高速脱干更加平稳可靠。
11.
stepless servo-motor
无级调速伺服电动机
12.
Implementation of Intermediate Frequency Modem of Software Defined Radio Transmitter-receiver;
软件无线电台中频调制解调器的实现
13.
Frequency mondulation, which is not possible with polychromatic light.
多色光不可能调制频率。
14.
The stroke and frequency of shearing can be controlled, the machine has the function of single shearing and sutomatic continuous shearing.
具有无级调节行程的功能，上下刀片刃口间隙量用手柄调节，刀片间隙均匀快速易调。
15.
It has arbitrary fixed-length and automatic stop function of the counting length full.
能在规定范围内无级调整锭速，有任意定长、长到位自动停机功能。
16.
FM-FM system
调频-调频遥测系统
17.
Design of Digital IF Modulator and Demodulator of Software Radio;
软件无线电数字中频调制解调模块的设计
18.
Noise-frequency modulation jammer location in passive systems based on delta-modulation coding
基于Δ调制编码对噪声调频干扰源的无源定位