Then steam power entered the scene, putting the whole future of waterpower in doubt.

随后，蒸汽动力登上了历史舞台，让整个水力发电的前景一度遭到了怀疑。

Even the most reliable waterpower varied with the seasons and disappeared in a drought.

即使是最可靠的水力也会随着季节变化，也会因干旱而消失。

In the following centuries, increasingly sophisticated waterpower mills were built throughout the Roman Empire and beyond its boundaries in the Middle East and northern Europe.

在接下来的几个世纪里，在整个罗马帝国以及在中东和北欧边界以外的地方建造了越来越复杂的水力发电厂。

The experimental farm is near the waterpower station.

实验农场靠近水电站。

The waterpower station researched in the thesis is located in the region.

本文所研究的电站就位于这个区域。

Building waterpower ash storage site on goaf is the first example at home.

采空区上建水力贮灰场在国内首例。

In the19th century waterpower was widely utilized to generate electricity.

在19世纪人们大规模使用水力来发电。

In the 19 th century waterpower was widely utilized to generate electricity.

在19世纪人们大规模使用水力来发电。

Vibrating load and dynamic waterpower compacts soil obviously than static load.

振动荷载及动水力对下层土体密实度影响较静力荷载明显。

The thesis studies the position salary system design of waterpower enterprises.

论文研究水力发电企业岗位工资制度的设计。

The waterpower plant is a system to require greatly for the security and reliability.

水电站系统是一个对安全性和可靠性要求很高的系统。

This paper discusses work principle of the valve giving an alarm by waterpower and its application.

本文主要论述了水力报警阀的工作原理及其应用。

Vibration signal pretreatment is much important to the vibrant fault diagnosiss ystem of waterpower set.

振动信号的预处理，对于水力发电机组振动故障诊断系统而言是至关重要的。

Laxiwa Hydropower Project is the biggest waterpower pivot engineering on the upper reach of the Yellow River.

拉西瓦水电站为黄河上游最大水电枢纽工程。

Swelled perlite can use as materials of wastewater disposal with its characteristic of granule and waterpower.

根据膨胀珍珠岩颗粒和水力学特性，可用作水处理过滤池滤料。

The two programs include the efficient use of waterpower and the full use of the hydro-agricultural infrastructure.

这两个项目分别是水电高效利用和农业水利设施充分利用。

Hydrodynamic cavitation occurs in many cases, such as in piping with diameter suddenly changed, and in waterpower mechanism.

其中，水力空化现象发生在很多场合，例如在有管径急剧变化的管道中和水力机械中。

Results of this thesis provide guiding significance to waterpower design of impeller of the low specific speed centrifugal pump.

对低比转速离心泵叶轮的水力设计具有一定的指导意义。

A design method of the safety monitoring system of the construction of the waterpower station based on high speed radio network.

探讨了一种基于无线电台网络的水电站建筑施工安全检测系统的设计方法。

The stability of Xiahongyan accumulation is of great significance to the proposed dam and ancillary facilities of the waterpower.

研究下红岩堆积体的稳定性对拟建水电站大坝和附属水力设施的布置和安全有着重要的意义。

Waterpower part: adopting the perfect waterpower model design to make the runoff, lift and efficiency of the pump more reasonably.

水力部分：采用优秀水力模型设计，使水泵流量、扬程、效率三者更为合理。

Polyether type of polyurethane has good dynamic function, which has been used in waterpower machines to anti - wear and anti - cavitation.

聚醚型聚氨酯具有优良的力学性能，已被广泛应用于水力机械抗磨和抗气蚀。

Moreover, the coal, the natural gas, waterpower resources of China are abundant which offer the condition for manufacture of the hydrogen.

况且，中国的煤、天然气、水力资源丰富，为氢的制造提供了条件。

For the lack of freshwater and electric power, the integrated solar chimney system for waterpower and seawater desalination is put forward.

针对淡水缺乏和电力不足的问题，提出了一种新型的太阳能烟囱海水淡化和水力发电综合利用系统。

The Delphi is used to design the waterpower enterprises' job evaluation system to resolve the ratio problem of evaluated elements and factors.

将专家评议法引入水力发电企业岗位评价体系设计中，解决岗位评价要素、因素的权重分配问题。

Combining Longshou Waterpower Station Project the mechanism of rock excavation explosion and production test method are studied more completely.

本文结合龙首水电站工程，较全面地研究了岩石开挖爆破的机理及生产试验的方法。

The program, which is used to draw the waterpower calculation drawing in gas networks automatically, is written in LISP language for the first time.

首次利用LISP语言开发了燃气管网水力计算图自动生成程序。

Considering the specific steps, strengthening waterpower constructions, rationally allocating water resources, is a way at present using rather a lot.

就具体措施来说﹐加强水利建设﹐合理调配水资源是目前使用得比较多的一个办法。