电能
- 与 电能 相关的网络例句 [注：此内容来源于网络，仅供参考]
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One uses Top-Hat morphology transform to restrain the background gradient produced
减小背景梯度是实现暂态电能质量扰动检测的关键。
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It is well known that transformer is one of the main equipments in the power system.
变压器是电力系统中重要设备之一，承担着传输和分配电能的重要任务。
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The PQ detection under transient state is discussed in the fourth part of this thesis.
本文第四部分主要讨论暂态电能质量的检测方法。
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Monitoring of transient voltage fluctuation is a problem concerned in power quality improving.
电网暂态电压扰动信号的监测是关系到电能质量改善的首要问题。
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In this paper, two new detection methods are put forward as for the two power quality phenomena: transient oscillatory and voltage fluctuation.
本文就振荡瞬变与电压波动这两种电能质量现象提出了新的检测方法。
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In this paper,the truncated error of trapezium methodis analyzed under ideal state of electrical power parameters,a sin function,when sampling digital measurement and the relationship between the error and the amount of sampling points is offered.
对电力参数的理想情况采样数字化测量的典型算法的截断误差进行了分析，给出了误差与采样点数的关系；根据国家关于电能质量和公用电网谐波的标准规定，对非正弦状态下的误差也做出了符合实际的估计；在电网正常情况下截断误差与采样点数的关系与理想波形时相同。
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The trolley bus pick s up current from an overhead wire.
无轨电车的电能是通过架空线供给的。
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The trolley bus picks up current from an overhead wire.
无轨电车的电能是通过架空线供给的。
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A state variable feedback based system control approach, which indirectly controls load voltage by means of controlling the supply current, is proposed, thus the problem that the undamped DC transient component of supply current, which is caused by the linking inductance between power supply and power loads under PI control mode, is solved.
分析了仅由1套逆变器构成的并联型综合电能质量调节器的结构特点和控制目标，提出了一种基于状态变量反馈的系统控制方法，通过控制电源电流来间接控制负载电压，很好地解决了常规比例–积分控制时电源和负载间的连接电感所导致的供电电流直流暂态分量不衰减的问题。
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In this paper ,a new approach developed for ground-fault localization on ungrounded and high-resistance grounded system is described .
从电能质量的角度来看，发生单相接地故障时，这两种接地方式的电网都可以带病运行较长时间，可在预定时间内有计划停电进行维修，这对企业的连续生产意义重大，减少了产品的损失、设备损耗以及停机时间。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua ：豪华度假村，冲浪和潜水，沙滩，水晶般晶莹剔透的水，网络冲浪。