The generator frequency is equal to the system frequency.
发电机的频率等于系统频率。
The screen mesh has little impact on the system frequency.
丝网目数对系统频率的影响很小。
The above curve illustrates an excellent system frequency response.
上述的曲线说明一个良好的系统频率响应。
For many years governor speed control was the only available means of controlling system frequency.
多年来用调速器控制速度是唯一控制系统频率的措施。
An algorithm which USES output of the Fourier filter to measure power system frequency is presented.
提出了一种利用富氏滤波器的输出测量电力系统频率的算法。
System frequency is held very accurately except during infrequent time when abnormal situations exist.
除了偶尔出现异常情况外，电力系统的频率可以保持非常准确。
The recent achievements in the field of power system frequency measurement are summarisedin this paper.
较为全面地综述了国内外在电力系统频率概念及其测量技术方面的研究成果。
System frequency is. held very accurately except during infrequent time when abnormal situations exis...
除了偶尔出现异常情况外，电力系统的频率可以保持非常准确。
Therefore, the reciprocating compressors system frequency conversion technology reform still have meaning.
因此，对往复式压缩机系统进行变频技术改造还是比较有意义。
The elements to be controlled include system frequency tie line flows line currents equipment loading and voltage.
所要控制的要素包括系统频率、联络线潮流、线路电流、设备的负荷和电压。
This paper describes a new viewpoint: of evaluating the utilization rate of the spread spectrum system frequency band.
本文提出了评价扩频系统频带利用率的新观点。
The method of digit fast sine sweep frequency is used in nonlinear suspention system frequency feature numerical solution.
本文针对非线性悬架，研究通过数字快速正弦扫频获得其频域特性的数值解的方法。
Only area power system frequency information data will be measured. The measurement will be taken at any level of power outlets.
可以选择测量区域，并在高压输电网和配电系统上的任何电压等级上进行测量。
An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.
提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。
A mathematical model of the electrostatic torque was used to analyze the relationship between the torque and the system frequency response.
该文建立了静电力矩的数学模型，确定了支承系统频率特性与静电力矩大小之间的关系。
Then approximate analytic formula of system frequency are obtained. Meanwhile, approximate analytic formulation of limit velocity is obtained.
而后求出了系统固有频率的近似解析公式，同时也得到了极限流速的近似解析公式。
Electric power system frequency is an important indicator of power quality and is one of the most important parameters of power system operation.
电力系统频率是电能质量的重要指标之一，也是电力系统运行最重要的参数之一。
This paper investigates the benefit of mutual coupling compensation in a novel smart antenna circular array at 3G-communication system frequency.
本文研究了一种新型圆形智能天线阵在3G通信系统所在频段的互耦补偿。
Frequency collapse is often caused by the cascade reactions due to the system frequency declined beyond the withstanding capability of turbo sets.
系统频率崩溃往往是由于系统频率降低到超出发电机组承受能力，形成连锁反应所致。
So how to calculate amplitude and phase of the fundamental and harmonics accurately when the system frequency has an offset is an important issue.
如何在系统频率偏移时准确的得到基波及各次谐波的幅值和相角就成为一个重要问题。
In order to facilitate the testing of the system frequency characteristics of the output requirements of moderate amplitude waveform distortion small.
为便于测试系统的频率特性，要求输出幅频特性平和波形失真小。
Base on the principle of the parasitic effect and the system function, affects on the system frequency response from the parasitic effect are analyzed.
基于微机械陀螺仪的寄生效应产生原理，借助于陀螺仪的系统函数，分析了寄生效应对系统频率响应的影响。
This method adjusts sampling interval to trail after the power system frequency while harmonics analyzing, so that this method greatly reduces the spectrum leakage.
采用此算法可实时跟踪电网频率波动，极大地减小频谱泄漏提高谐波测量精度。
This article takes the system frequency response curves in vented box system as the target, to observe the changes by the effects from the deviation in ts parameters of drivers.
以开口箱的系统频率响应曲线为分析目标，要观察ts参数的偏差所产生的变化。
By using DSP virtual discriminating method to distribute load, meanwhile optimize the system frequency output, can rapidly stable power supply fluctuations caused by uneven oil supplied.
采用DSP虚有差法分配负荷，在优化系统频率输出的同时，也能够快速稳定柴油机因供油不均引起的输出功率波动。
An ultrashort term frequency forecast of the system frequency is made for the hydropower station and the results have been applied in computer frequency control of the hydropower station.
本文对主调频水电站进行系统频率超短期预报，并把预报结果直接应用于水电站的计算机频率控制。
The calculating result in practical engineering shows that the transient effect on demodulation probability of error is very low even when the system frequency hopping is at middle-high speeds.
本文结合工程实践的计算表明，即使在中高速跳频时，暂态过程对误码率的影响也是很小的。
System frequency of substation is dependant on active load of power grid. when system frequency exceeds allowable limits load shall be regulated immediately for stabilization of system frequency.
变电站的系统频率由电力网的有功负荷来决定，当系统频率超出允许范围时，应及时调整所带负荷以稳定系统频率。
System frequency of substation is dependant on active load of power grid. when system frequency exceeds allowable limits load shall be regulated immediately for stabilization of system frequency.
变电站的系统频率由电力网的有功负荷来决定，当系统频率超出允许范围时，应及时调整所带负荷以稳定系统频率。
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