查询词典 water power

By the experiment studying, the relationship of ξ1, and v1 is determined. In a word, the water-power calculation of pipe can be done by taking corresponding ξ1, according to the design velocity v1 and .

通过实验研究，确定了ξ1与流速v1及A1/A2之间的关系，在设计中，只要根据设计流速v1与A1/A2就可以采用相应的ξ1进行管道的水力计算。

Hydraulic engineering -- China. Water-power -- China.

北京市 ：中囯水利水电出版社， 2002。

The self-suction capability and water-power performance are improved according to the test results.

新型泵腔结构形式比原泵腔结构形式在水力性能及自吸性能方面均有所提高。

cti-based water-power information system is an interactive voice response system using the voice server model.

基于cti的水电信息系统是一个采用声音服务器模型的交互式语音应答系统；深入的分析了水电信息系统的需求，给出了系统功能和系统结构图，绘制了语音子系统的工作步骤，给出了系统数据库的总体设计，同时给出了语音子系统与数据库交互的函数接口，较好的完成了远程汇报，查询和管理水电信息的任务。

In this thesis, the author combined system engineering theory and fuzzy mathematics with water-power engineering, by the research of fuzzy mathematics and risk analysis technique, the application of fuzzy comprehensive evaluation and risk analysis technique in the decision of construction period and selection of different schemes is discussed. And the proposed analysis technique is validated by the application of practical engineering.

本文将系统工程理论及模糊数学理论与水利水电工程实际相结合，通过对模糊数学和风险分析技术的研究，讨论了模糊综合评判法和风险分析技术在大型水利工程工期论证和方案选择中的应用问题，并结合具体工程中的实际应用，说明该种分析技术可为同类工程借鉴和应用，具有较好的应用前景和价值。

It is applicable to various grades of concrete for highway, bridge, airport, water-power engineering and civil construction.

搅拌机具有工作效率高、能耗低、性能可靠、品质优良、操作便捷等优点，适用于公路、桥梁、水利、机场、城建等各种混凝土搅拌。

The characteristic of ABR is change water power characteristic and to improve the term of mass transfer in the reactor in order to increase the reaction velocity; and increase alkalinity to improve the capability of abirritation of the system through add Na2CO3 to reaction and a optimal pH condition which fit to acidic bacterium come into being. In result, the organic matters are removed efficiently in system.

异波折板水解酸化反应装置最大的特点是改变了水流特征，改善反应装置内酸化菌与基质之间的传质条件，以加快反应速率：同时在反应装置内加入碳酸钠，碳酸钠溶液作用在于提高反应装置内废水的碱度，增强系统的缓冲能力，把pH值控制在适合酸化菌生长的范围，充分发挥微生物的活性，使系统的有机去除能力大大提高。

The Northern Forest offered a large supply of trees, and the Androscoggin River provided water power for the sawmills.

这里的森林能提供大量的树木，而安德罗斯科金河则为锯木厂提供了无限的水利资源。

The Northern Forest offered a large supply of trees, and the Androscoggin River provided water power for the sawmills.

北方森林能供应大量的树木，而安德罗斯科金河则为锯木厂提供水力。

In A.D.117Zhang Heng created an armillary sphere which was a rotating copper ball driven by water power.

公元117年，张衡制造了一台浑天仪。这是一个大铜球，靠水力来转动。

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。