The disconnection from power network of power plants under emergency conditions may cause serious frequency drop and then large area outage, even power network collapse.
在突然恶性事故情况下，由于发电厂的退出，电力系统有可能产生严重的频率下降，导致系统崩溃和大面积停电事故。
Underfrequency load shedding (UFLS) is a widely accepted effective measure to repress further frequency drop. Most of UFLS schemes use pre specified steps based on measured frequency to shed load.
低频减载(UFLS)无疑是一种抑制频率下降的有效方法，它依据测量到的频率值，按轮次分步骤地减掉负荷。
Of course, the frequency of new words used drops off in longer novels, but the patterns of the drop-off differed and were specific to each of the three authors.
当然，在长篇小说中，这种使用新词的频率会下降，但即使是频率的下降模式也各不相同，为三位作家所特有。
This is similar to what is described in "Maximize the frequency of your lookups," and it prevents the keyword drop-down list from performing the lookup if the document is in read mode.
这与“使查找频率最小化”中描述的内容相似，并且在文档处于读模式时它可防止关键字下拉列表执行查找。
Researching the high performance transporting, metering and dropping system to boost the drop frequency has been a hotspot of farming machine.
研究开发性能良好的输送、分苗、落苗系统，提高投钵频率已成为农业机械领域一个热点问题。
Soul fracturing occurs for numerous reasons, the most prevalent of which is a drop in frequency.
灵魂碎裂有众多的原因，最普遍的原因是频率上的下降。
Analyzed failing cause of mode-frequency to load voltage drop for generating set, provided regulated method of cable voltage-drop compensation device.
分析了发电机组中频加载掉电压故障发生的原因，提出了电缆压降补偿装置调整方法。
With the increase of mining depth, pre-mining rock stresses increase dramatically, which leads to the rise of the frequency of rock burst occurrence and the drop of mine safety.
随着矿山开采深度的增加，原岩应力水平大大提高，导致岩爆等灾害发生频率提高，矿山生产的安全性下降。
A new droplet breakage criterion and a modified model of droplet breakage frequency which account for the effect of dispersed phase viscosity on drop deformation and breakage were presented.
在分析研究分散相黏度对液滴变形和破碎影响的基础上，提出了一个改进的液滴破碎频率模型并拓展了液滴破碎判据标准。
We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop.
得到了拐角频率与地震矩、地震矩与应力降、震源半径与应力降之间存在依赖关系。
The comparison dealts mainly with the frequency of drop forming, the velocity of drop flying, the drive signal and the complexity of drive circuit.
其中主要就墨滴形成频率，墨滴飞行速度，驱动信号及驱动电路等关键参数进行了比较。
The frequency where maximum magnetoimpedance occurs shifts to high frequencies with an increase of quenching speed, which is attributed to the drop of ribbon thickness.
对应于磁阻抗峰值的频率随快淬速率的增加而趋于高频，这归因于薄带厚度减小的缘故。
The variation of corner frequency and stress drop with time are analyzed, and the relations between focal parameters are discussed.
分析了拐角频率和应力降随时间的变化趋势，并讨论了震源参数相互之间的关系。
These measurements include temperature and ir drop at locations on the semiconductor substrate, along with the frequency response of integrated circuit.
这些测量包括半导体衬底上的各位置处的温度和IR降、以及集成电路的频率响应。
Outside of the low and high temperature points, along with the rise or drop of the handle temperature, the triploidy induction frequency decreased rapidity.
在这个高温点和低温点以外随着处理温度的升高或降低，三倍体诱导率均迅速减小。
The static permeability and resonance frequency decrease with the drop of temperature.
共振频率和准静态磁导率随温度降低而减少；
A kind of signal processing circuil for the drop volume measurement through the capacitive drop sensor, based on frequency modulation, is introduced.
文中详细介绍利用调频原理通过电容液滴传感器对液滴体积进行测量的方法。
This added resistance causes the waveform frequency to drop, lowering the pitch of the sound you hear internally and creating a sort of feedback effect that stimulates the eardrum from both sides.
声波降调的可能性增加，并且随着鼓膜双次振动带来的反馈效应，音高也会随之降低。
Because of the temperature rising of ultrasonic motors, load changes, and vicinal surrounding changes and so on, the resonant frequency will shift, leading to working stability drop.
由于超声波电机的温升、负载变化及周围环境变化等原因，使电机的谐振频率发生漂移，这将影响超声波电机运行的稳定性。
The first use of the frequency converter operating panel Settings, only the operation panel on the rise, drop key, you can achieve the frequency Settings.
第一类利用变频器操作面板进行频率设置，只需操作面板上的上升、下降键，就可以实现频率的设定。
Adopted no-drop, no-splash, no-bubble filling, PID temperature control and fluctuating sealing, computer control, frequency conversion for speed adjusting and other technique.
采用了无滴无溅无泡灌装、PID温控和浮动封口、电脑控制、变频调速等技术。
Adopted no-drop, no-splash, no-bubble filling, PID temperature control and fluctuating sealing, computer control, frequency conversion for speed adjusting and other technique.
采用了无滴无溅无泡灌装、PID温控和浮动封口、电脑控制、变频调速等技术。
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