The performance of MTI system is directly related to the phase and amplitude stability of the radar transmitter.
雷达MTI系统的性能与雷达发射机的相位及幅度稳定度直接有关。
The application of automatic control principle to the design of such a source makes the required amplitude stability possible.
应用自动控制原理来设计这种恒流源，可以获得必要的幅度稳定性。
The test result shows that the estimator can satisfy the engineering requirement of frequency distinguishability and amplitude stability.
测试结果表明：估值器的频率分辨率和幅值稳定性较高，能满足工程计算的要求。
The frequency stability, amplitude stability and harmonic content can be deduced from the second order perturbation solution of that equation.
方程的二阶近似解显示出非线性效应对振荡频率稳定度、振幅稳定度及波形正弦纯度的影响。
As the operating point crosses over the stability boundary, the chug amplitude disappears.
当工作点越过稳定性边界时，低频不稳定的振幅逐渐消失。
Test Data show that the pulsating amplitude of secondary air can reach 40% under some special conditions, affecting more greatly the flame stability.
试验数据表明，在某些特殊工况下，二次风脉动幅度可能高达40%，对火焰稳定性影响较大。
The shapes, maximum amplitude, stability and amplitude jump of main resonance are analyzed.
分析了主共振的振型、最大振幅、稳定性和振幅突变性。
First, amplitude bounded exogenous disturbance is considered and sufficient conditions that ensure the asymptotical stability of the origin of the systems is derived.
首先，考虑了振幅有界的外部干扰，得到了保证系统原点渐近稳定的充分条件。
The maximum amplitude, stability and amplitude jump of main resonance describe the primary characters of a drive shaft.
传动轴主共振的最大振幅、稳定性、振幅突变性是其主要特性。
The analysis results are that the design condition of hot gas conduit falls in the stability area, in other word, running at design condition, the flow induced large amplitude vibration doesn't exist.
分析结果表明，热气导管的设计工况完全处于稳定区内，即其在设计工况下运行时，不会产生大振幅的流致振动。
One of the key problems in the nonlinear theory of the hydrodynamic stability is to determine the law of the evolution of the disturbance velocity amplitude.
求解扰动速度幅值的演化规律，是流动稳定性非线性理论的关键问题之一。
Conclusions of that the motion stability of a fiber composite drive shaft is better and the main resonance amplitude is smaller than that of a drive shaft of steel or aluminum are produced.
得到了复合材料传动轴比钢、铝合金传动轴运动稳定性好、主共振的振幅小等结论。
This paper first studies the pointing error, rate stability error, and amplitude phase error of the flight simulation turntable, then gives out specific calculation method for pointing error.
对三轴飞行模拟转台的指向误差、速率稳定度误差及幅相误差进行了研究，对其指向误差给出了具体算法，并针对一种转台的具体精度指标而算出了各项误差。
By using the qualitative methods of ODE, the positive equilibrium's global stability and existence and uniqueness of non-small amplitude stable limit cycle were obtained.
应用常微分方程定性方法，得到了正平衡点的全局稳定性和非小振幅极限环的存在唯一性的充分条件。
Further more, it makes the transient swing amplitude of each generator rotor in the system remarkably therefore improves the transient stability of the system after the fault.
而且使得系统中各台发电机转子在第一摇摆周期内的摇摆幅度大大下降，因此显著地改善了该系统的暂态稳定性。
The motion stability, topology structure of amplitude-frequency response curves etc.
分析了运动稳定性、幅频响应曲线的拓扑结构等。
The stability and bifurcation condition of rotor system are obtained and the way to improve system stability and reduce the vibration amplitude through adjusting system parameters is indicated;
研究了系统的稳定性条件和发生分岔的条件，提出了通过改变参数来提高系统稳定性和抑制振幅的方法；
The amplitude of its output current possesses high precision and good temperature stability.
线路输出电流幅值精度高，温度稳定性好。
The maximum amplitude, stability and amplitude jump of main resonance describe the primary characters of a drive shaft.
分析了主共振的振型、最大振幅、稳定性和振幅突变性。
The remote control device crystal frequency stabilization using pulse amplitude modulation transmitter, A simpler circuit, high frequency stability, launched 28MHZ are continuous carrier amplitude.
该遥控装置采用晶体稳频脉冲调幅发射机，电路较简单，频率稳定度高，发射的是间断的28MHZ等幅载波。
The asymptotical stability of the subharmonic resonances and the sensitivity of the amplitude responses to the variation of damping coefficient were examined.
考察了亚谐响应幅值系数对阻尼的敏感性及亚谐振动谐波成分的渐近稳态性。
According to the results of model tests in a regular beam wave, the motion stability, the time history of the motion and the amplitude-frequency response of the parametric roll are investigated.
相据在规则横浪中的船模试验结果，研究了参激横摇运动的稳定性、时间经历和幅频响应，还讨论了横摇阻尼、初稳心高度和波浪等因素对参激横摇运动的影响。
In this paper, by using the direct numerical simulation method, the propagation speed of small amplitude disturbances in the problem of hydrodynamic stability is investigated.
本文用数值计算的方法研究流动稳定性问题中小扰动波的传播速度。
The system stability is determined by analyzing the amplitude-frequency characteristics of closed-loop transfer function.
通过分析闭环传递函数的幅频特性，对系统的稳定性进行了判定。
The motion stability, topology structure of amplitude-frequency response curves etc. were analyzed.
分析了运动稳定性、幅频响应曲线的拓扑结构等。
The motion stability, topology structure of amplitude-frequency response curves etc. were analyzed.
分析了运动稳定性、幅频响应曲线的拓扑结构等。
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