水力

But flooded coal mines, silted-up hydroelectric power stations and plunging oil imports mean it is increasingly difficult to keep powering the few luminous pinpricks visible from space.

煤矿被洪水淹没，水力发电厂淤塞，进口的油料大幅减少，这意味着朝鲜要保持从太空中看到的不多的小亮点的那些地方的电力正在变得更加困难。

According to environmental protection, the vacuum system of post polymerisation of imported nylon66 industrial yarn was modified.

由于环保要求，对原进口的尼龙66工业原丝后聚合器抽真空系统进行了改造，用水力喷射抽真空系统代替了原先的由燃煤锅炉生产的蒸汽喷射抽真空，并实现了对真空度的精确控制。

Groundwater resources and environment should be taken into consideration in the Strategic Environmental Assessment since they are restricting fac...

3当河水与地下水有水力联系时，即使污水是达标排放的，也可能引起地下水的污染，使之不符合供水标准。

For centuries, mankind has been harnessing the power of rivers to move waterwheels for various purposes.

很早之前，人类就开始利用水力推动水车来协助劳作。

The basic thoughts of applying genetic algorithms in pipe network design is: concerning the objectives of pipe diameter, defining the costs of pipe network as objective function, and considering hydraulic situation(continuous equation and cycle equation of the crossover of pipe network), velocity of flow of pipes as restraining elements, this thesis carries out the optimal calculation on the design of pipe network.

运用遗传算法进行管网优化设计的基本思路是：将管网管径作为求解对象，以管网造价为目标函数，以水力条件（管网节点连续方程和环方程）、管段流速作为约束条件进行优化计算。

The results showed that the IVCW effectively removed total suspended solids(85%),chemical oxygen demand(50%),five-day biochemical oxygen demand(44%),total ammonia(53%),nitrite(83%) and nitrate(54%) from the aquaculture wastewater at a hydraulic loading rate of 420mm/d.

结果表明，在420 mm/d的水力负荷下，湿地可有效地去除循环水中的总悬浮物(去除率85%)、CODCr(去除率50%)、BOD5(去除率44%)、总氨氮(去除率53%)、亚硝酸盐(去除率83%)和硝酸盐(去除率54%)，能够满足养殖用水的要求，整个试验期间系统实现了零污水排放。

The results showed that the IVCW effectively removed total suspended solids (85%), chemical oxygen demand (50%), 5-day biochemical oxygen demand (44%), total ammonia (53%), nitrite (83%) and nitrate (54%) from the aquaculture wastewater at a hydraulic loading rate of 420mm/d.

结果表明，在420mm/d的水力负荷下，湿地可有效地去除循环水中的总悬浮物(去除率85%)、CODCr(去除率50%)、BOD5(去除率44%)、总氨氮(去除率53%)、亚硝酸盐(去除率83%)和硝酸盐(去除率54%)，能够满足养殖用水的要求，整个试验期间系统实现了零污水排放。

Abundant water and forest resources, forest cover throughout the area accounted for Bosnia and Herzegovina 46.6%.

水力和森林资源丰富，森林覆盖面积占波黑全境面积的46.6％。

People say that the Chinese will use the power of the great bend of the Brahmaputra.

听说中国人要开发利用布拉马普特拉河大拐弯处的水力资源。

In the hydraulic model experiment, with a homemade device, the pressure acting on an area is obtained from the pressure on a point.

在水力模型试验中，采用了自制的面压力量测装置，实现了点压力到面压力的转换。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。