The condition of laser system and its frequency pulling effect were analysis.
讨论了无注入信号的激光稳态输出条件及其频率牵引效应。
The change in spectral features including spectral envelope, frequency pulling, and number of the LM etc.
在一定情况下，短腔染料激光器的多纵模激光经放大器放大可产生一个至几个新纵模，新纵模与短腔染料激光器输出的纵模有相似的频率间隔、线宽及频率牵引等特征。
The phenomenon of its frequency pulling is observed when a sine wave is put into a common LC oscillator.
通过两个电压振荡器相互耦合,得到标准圆周映射的公式,实验是在普通LC振荡电路上注入正弦波信号,观察其频率牵引,结果发现,振荡器若有了外界周期性的非线性耦合,其稳定振荡的相位与频率脱离了原来的固有值,振荡器的混沌运动极易观察到;该实验很好地验证了圆周映射中的同步锁频与混沌现象。
Based on the analysis of soil mechanics for a semi-track air-cushion vehicle(STACV),theoretical models for traction efficiency and total power consumption were established,and relationships between slip ratio and traction efficiency,total power consumption were examined respectively.
在分析半履带气垫车所受土壤力的基础上,建立了牵引效率和总功耗的理论模型,讨论了滑转率同牵引效率和总功耗的关系。
Computer simulation of traction effect of plant lateral roots on soil;
植物侧根对土壤牵引效应的计算机仿真
That in a closed-loop passive ring resonator laser gyroscope, the bockscatteringfrom cavity mirrors within the resonator, not only can cause lock-in effect, but also cancause mode-pulling effect, is demonstrated in theory.
从理论上证明了在闭环无源谐振腔激光陀螺中，谐振腔的腔镜背散射不但会引起闭锁效应，而且会引起模牵引效应。
Affects on Clusters of Nonlinear System with Nonlinear Frequency Pulling;
非线性频率牵引对系统集团化的影响
Synchronized Effects of Nonlinear Frequency Pulling and Reactive Coupling
非线性频率牵引与反应耦合的同步效应
tractive power
牵引力, 牵引功率
Frequency Conversion Electrical Haulage Shearer Based on PCC
基于PCC控制的交流变频电牵引采煤机
Fault diagnosis on frenquency converter of Joy mining equipment
久益采矿设备牵引变频器的故障诊断
Design of Traction Transducer Control System Based on dsPIC6010
基于dsPIC6010的牵引型变频器控制系统设计
Application of converter to AC hauling shearer
变频器在交流电牵引采煤机上的应用
Drawing part: It has adopted pneumatic gripping and the famous brand frequency control systems which enable the stable drawing of the pipes.
牵引部分：采用气动夹紧，品牌变频调速，可实现管材的稳定牵引。
direct current traction motor of an output exceeding 37.5w
牵引直流电动机,功率超过37.5w
The train is pulled by a powerful engine.
这列火车是由一台大功率机车牵引的。
dynamometer ,for measuring compression of tractive force
功率计,测量牵引力压力用
Effect of Lengthening Rate on Angiogenesis during Distraction Osteogenesis;
牵引成骨中牵引速率对血管生成影响的实验研究
Establishment of an animal model on rapid tooth movement through distraction osteogenesis of periodontal ligament with different rates of distraction
不同牵引速率的牙周膜牵引成骨快速牙移动动物模型的建立
relative frequency approach to automatic indexing
自动标引的相对频率法
Mechanism and Influencing Factors of Overvoltage on Inverter-Fed Traction Motor Terminal
变频牵引电机端子过电压产生原理及影响因素
Research on Electrical Ageing Mechanism of Inverter-Fed Traction Motor Insulation;
变频调速交流牵引电机绝缘电老化机理的研究
Study on Premature Failure Mechenism of PWM Inverter-Fed Traction Motor;
PWM变频调速牵引电机绝缘破坏机理的初步研究
Study of Digital AC Variable Frequency Speed Regulation Control Device;
全数字交流牵引变频调速控制装置的研究