sags

The stochastic assessment method is presented for voltage sags of power distribution system.

提出了一种用于配电系统电压衰减的概率评估方法.

That gives central bankers some room to cut if the world economy sags.

当然，这也为中央银行家们在世界经济下滑时预留了减息空间。

" Voltage sags and brief interruptions are by far the most expensive power problem for most industrial automation users in the developed world," reports Dr.

对于发达国家大多数的工业自动化用户来说，到目前为止，电压骤降和瞬时中断是代价最为昂贵的电源问题。

The bed sags in the middle, and is uncomfortable.

床的中间往下塌, 很不舒服.

Dynamic voltage restorer ( DVR ) is the most effective device for compensating voltage sags.

动态电压恢复器 ( DVR ) 是补偿电压凹陷最有效的装置,控制方式是其技术核心.

Kendong uplift is surrounded by hydrocarbon-generating sags and has a great resource potential.

垦东凸起四周临近生烃凹陷,油气资源丰富.

Tectogenesis and volcanism and the basin evolution of the Mesozoic era in the northeast of Jiyang depression geological features of Mesozoic sags in the eastern part of Pearl River Mouth Basin

济阳坳陷东北部中生代构造运动和火山活动及盆地演化珠江口盆地东部中生代凹陷地质特征

The distribution of the system is not mainly controlled by the local dustpan-like sags.

河湖体系的分布不受局部箕 状 凹陷所控制.

Long geological evaluation and Cenozoic structural and fault activities led to the formation of multiple types of oil and gas pools from Neogene to Archeozoic Era and resulted in a great deal of oil and gas accumulations in uplifts and sags.

漫长的地质演化和新生代构造断裂活动形成了上第三系至太古界多层系多类型的油气藏，在凹陷、凸起的各部位，分布着大型油气聚集带。

It also proposes that the definition of power supply reliability should consider the voltage sags, and represent a discussional RS index to revise the reliability.

文中还提出了将电压暂降纳入到供电可靠性定义中的思路，并探讨性地给出了计及暂降等效时间的供电可靠率修正指标RS。

Nearly 90 % of all power quality problems are voltage sags and momentary outages.

在所有的电力质量问题中,几乎90%为电压降落与瞬间停电.

Her gun is almost as big as she is. Her weapon belt sags on her hips.

她的枪简直和她一样高, 挂枪的腰带下垂在她的臀部.

The substation is mainly composed of a Three Phase Power Quality Analyzer which measures power, energy and power quality data on all 3 phases including harmonics, transients, sags/ swells, power factor, inrush.

分站系统主要组成部分为电能质量监测仪，测量功率，电能，和三相电能质量数据，包括谐波含量，暂态过程，电压跌落和突增，功率因数，冲击等。

He sags his pants; doo rags and a stockin cap.

他穿着松弛的裤子。抹布一样的帽子。

In the end, the network reliabilities considering voltage sags and protective relays or not are compared.

最后比较了计及电压暂降和保护性能前后的配电网可靠性指标变化.

As we know, many power quality problems are caused by the voltage sags. Three-phase voltage sag simulator is used as a tool to evaluate the effects of momentary voltage sag and voltage short interruptions on industrial load.

众所周知，很多电能质量问题是由电压暂降引起的，三相电压暂降故障模拟器被用来作为一种评估电源电压暂降和电压短时中断对用电设备影响的试验装置。

The algorithm of the distribution network reliability calculation considering voltage sags and protective relays is proposed.

提出一种计及电压暂降和保护性能的配电网可靠性算法.

The new mattress I bought sags in the middle.

我买的新床垫中间陷了下去。

The stochastic assessment method was presented for voltage sags of power distribution system for coal mining.

提出了一种用于煤矿配电系统电压衰减的概率评估方法.

Accordingly, the sag/ sub-sags in Bohai Bay basin can be divided into fault block zone, tilted fault block zone and depressed fault block zone.

据此可将渤海湾盆地的凹陷或洼陷划分成倾斜断块区、翘倾断块区和陷落断块区等3个区。

"Hellfire and Herring" is a masterly work that enlivens the past with beauty and emotion, yet never sags into soft-focus sentimentality.

《地狱之火与鲱鱼》，这部出色的作品以优美的叙述和丰富的情感再现了过去的时光，同时又不流于那些矫揉造作的多愁感伤。

The bed sags in the middle.

床中间凹下去了。

Maybe I just sags like a heavy load.

它也许只会弯垂,像在重压之下.

Probabilistic assessment of voltage sags and momentary interruption based on Monte-Carlo simulation

电压骤降和瞬时供电中断概率评估的蒙特卡罗仿真

Most Chinese giant oilfields are distributed in the sags rich in oil and gas.

大油田在石油储量增长和产量构成中占有重要位置.

This dress sags in the back.

这件衣服的背部松垂.