Constant speed drive, a hydro-mechanical component for changing variable engine gearbox speed to constant speed to drive the electrical power.

恒速驱动装置，将发动机齿轮箱的可变转速转变为恒速以驱动电源的液压机械式部件。

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The Thesis analyses many kinds of Algorithm about Bayesian network structure learning, and then Setting-up a new Algorithm about structure learning Foundation on hydro-electrical simulation system.

本文在分析了多种贝叶斯网络结构学习算法的基础上，并且根据水电仿真的应用背景，提出了一种根据多专家提供的规则库进行贝叶斯网络结构学习的新算法。

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This paper introduces rectifying running parameters for electrical hydraulic pressure governor of hydraulic turbine of middle and small hydro power station.

文中论述了中小型水电站水轮机电液调速器的试验参数整定。

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In the long-term China is also investing heavily in hydro-electrical power and another renewable energies.

BBC: China's coal conundrum as smog worsens

It comprises a few rows of identical houses, built to house the workers of a hydro-electrical dam and a brief line of shops.

BBC: The dinosaur route of northwest Patagonia

Consider also that alternatives currently account for only about 10% of U.S. electrical power production (half of that from hydro).

FORBES: Renewable Energy Delusions: Getting A Real Grip On Alternatives