电网

The instable voltage of power grid shortens the service life of street lamps.

电网供电电压不稳定，致使路灯的使用寿命缩短。

With the rapid development of the electric power industry, the utilization of the continuously increased capacity of the generator units, the extraordinary large power grid, and the extra-high voltage transmission network etc., the operation and the management of power system is becoming more and more complex.

电力工业的飞速发展，单机容量的不断增加，电网规模的日益扩大，使得电力系统的运行和管理越来越复杂。

We will build the roads and bridges, the electric grids and digital lines that feed our commerce and

我们将建设道路和桥梁、电网和数字网络，它们将为我们的商业活动服务，把我们联系在一起。

In some regions, wind energy produces up to 20 percent of the electricity used in German power grids.

在一些地区，风力所制造的电量占到德国电网中电力使用量的20％。

These editors are so powerful that you can create and save shaped puzzle grids in a variety of colors.

这些编辑是如此强大，您可以创建并保存电网形成之谜的各种颜色。

With the construction and development of power grids interconnection, the problem of power system dynamic stability becomes more and more important.

随着电网的发展、互联系统的形成和发展，电力系统动态稳定问题日渐突出。

Analysis on influence of ground electrode current in HVDC on AC power network.

直流输电系统接地极电流对交流电网的影响分析。

More and more researchers focus on how to measure the capacitance current to the ground of the distribution network system precisely and swiftly.

准确便捷地测量配电网系统对地电容电流成为该领域研究的热点。

Absolute freedom from failure of the plant and system network cannot be guaran- teed.

不能保证设备和电网绝对不发生故障。

The filter only needs to detect the three-phase electrical power's current, load voltage and DC voltage. It eliminates the multipliers, the calculating of harmonicas and the reactive current.

该滤波器只需检测三相电网电流、负载电压和直流侧电容电压，不需要乘法器，省去了谐波和无功电流的计算。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。