水力的

Due to the complexity, It is necessary to study further the performance of a slurry pump transporting sand.

由于问题的复杂性，泥泵输沙水力特性还需要深入研究。

This paper introduces sand jet fracturing's system structure, technique and features.

介绍了水力喷砂压裂系统的构成、施工工艺及其特点。

CFD is used to optimize hydraulic performances of single wing labyrinth drip irrigation emitters.

应用CAD-CFD技术改进单翼迷宫式滴灌灌水器进口的结构，优化其水力性能。

Hydraulic mining is another system for obtaining ores from alluvial deposits.

水力开采是从冲积矿床中获取矿石的又一种方法。

The extraction rate of coal in hydraulic coal mining is subject to the influence of a number of factors, and it varies widely, bepending on mining conditions.

水力采煤的原煤采出率有很多影响因素，由于开采条件不同，采出率差距很大。

Mini-Hydro, for instance, is a truly decentralised Power Generation solution.

例如，小型水力发电厂就是一种真正的分散发电解决方案。

If all of Russia's water resources were used, generating an annual two trillion kwh.

如果俄罗斯的全部水力资源被利用，每年可发电2万亿千瓦时。

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。

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。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。