查询词典 water power

This paper describes the fluvial ecological water requirement types and the calculation method in water-power engineering,discusses the theory of calculation.

生态需水量是实现水资源合理规划与配置的重要因素。

Water from the dams can make electricity, called hydroelectricity since it is made from water power.

从大坝里流出的水还能发电，叫做水力发电，因为它是利用水力发的电。

This paper has presented the types and distribution characteristic of the Quaternary glacial deposits on the west side of the Yulong Mountains, which was an important task for the selection and optimization of the Yunnan-Tibet railway line in Northwest Yunnan. Based on lab test of physics and mechanics, the results of engineering properties of moraine/outwash rocks, including the cement composition and their cementation, stability in water, mechanical property, and sound spreading velocity, etc., have been reported, which can not only enrich the research contents of rock mechanics, but also have important practical value for railway construction and water power development in mountain regions.

结合滇藏铁路滇西北段线路比选和优化工作，对云南玉龙雪山西麓第四纪冰川堆积物的类型和分布特征进行了详细的野外调查；在室内物理力学试验的基础上，着重研究了冰碛砾岩的胶结物成分与胶结作用、水稳性、力学性质、声波速度等方面的特性，这不仅可以丰富现代岩石力学的研究内容，而且对本区铁路工程建设和水力资源的开发具有重要的实际价值。

In the government of karst water, the law of fissure development and water-power cross-connection are key to engineering management.

在岩溶水治理中，岩溶裂隙的空间发育和水力连通规律是决定工程治理成败的关键因素。

Energy is related to extent of water-power utilization; cavitation is related to service life of turbine; the stability not only has great effect to turbine life, but also is directly related to the normal operation of power station.

其中，效率特性关系到水能的利用程度，空蚀和空化特性关系到机组的使用寿命，而稳定性则不仅关系到机组的使用寿命而且关系到机组乃至整个电站能否正常运行。

In 1088 Su Song, a scientist of the Northern Song Dynasty, directed the research and production of the first water-driven astronomical clock tower; it used water power and had all the functions of the armillary sphere.

北宋科学家苏颂与公元1088年研制水运仪象台。以水为动力，集浑仪、浑象、报时装置于一体，是世界上最早的天文钟。

For several decades, the construction of water power in our country has developed greatly. Sluice is not only used to block, but also flush water. So it has the features of blocking and flushing structures. Sluice pier and upper frame are the important parts in the sluice constructer. It is necessary to analyze and design on the structures.

近二三十年来，国内外水利水电事业蓬勃发展，水闸作为既能挡水，又能泄水的建筑物，因此它兼有挡水建筑物和泄水建筑物的工作特点，闸墩及上部排架为水闸很重要的一部分，其分析与设计工作是必要的。

YG-30 construction drilling rig is used for drilling anchor holes in deep base pit of high building, anchor and reinforce side-slope for water conservatory project, water power station project, railways and highways .

yg - 30施工钻机是用于钻井锚孔在深基坑高层建筑，锚，并加强侧边坡水conservatory工程，水利电力站工程，铁路和高速公路。

YGQ-30 construction drilling rig is used for drilling anchor holes in deep base pit of high building, anchor and reinforce side-slope for water conservatory project, water power station project, railways and highways .

ygq - 30施工钻机是用于钻井锚孔在深基坑高层建筑，锚，并加强侧边坡水conservatory工程，水利电力站工程，铁路和高速公路。

Soil erosion is the process of that soil particles with surface attachments are moved, transferred and deposited under external forces, such as water power, gravity and wind power, physical, chemical weathering and eluviations, including human beings activities.

土壤侵蚀是指在外营力作用下，土壤颗粒及地表附属物被剥蚀搬运、迁移、沉积的一个过程，侵蚀的源动力来自于水力、重力、风力、物理或者化学风化、淋溶过程，人为活动也是一个重要的源动力。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。