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The proposed scheme will help reduce the flow interception time and the negative influence on the...

该方案有助于减少断流时间,从而减少对下游的负面影响,以获得最大的经济效益。

But, as China's Yellow River basin population and the increasing economic and social development, the development and use of the Yellow River reached unprecedented levels, the obvious contradiction between the Yellow River basin interprovincial water, the Yellow River flow frequency accelerated.

但是,随着我国黄河流域人口的不断增加和经济社会的发展,对黄河的开发利用达到前所未有的程度,黄河流域跨省区用水矛盾突出,黄河断流频率加快。

Finally, according to voltage with compute the electric current choose once equipments, including circuit breaker, insulate the switch, fuse, voltage transformer, current transformer, lightning arrester, busbar and electric cable and so on, then according to compute the result of the short-circuit electric current with designs the request to once equipments proceed check to break the ability of flowing and stable degrees of short circuit about moving and hot.

最后,根据电压和计算电流选择一次设备,包括断路器、隔离开关、熔断器、电压互感器、电流互感器、避雷器、母线和电缆等,再根据短路电流计算结果和设计要求对一次设备进行断流能力和短路动稳定度、热稳定度的校验。

We are God's children; God will not give us up and will never change his promise. Ask God to forgive our sin, so that we will like streams in the Negev.

我们是神的儿女,神必不丢弃我们,神对我们的应许永不改变,求神赦免我们的罪,使我们生命断流的南地河水恢复流动。

Therefore, from consideration of two sides, the way of using the DMX magnetism extinguishing switchs and the non-ohmic resistor coordinated magnetism extinguishing will become an improvement general orientation in the field of magnetism extinguishing.

断流角度考虑,与灭弧栅配合使用的DM2灭磁开关存在不可避免的缺点,所以,从两个角度综合考虑,使用DMX灭磁开关与非线性电阻配合的灭磁方式将成为灭磁领域改进的一大方向。

As soil erosion, siltation, increased environmental destruction of the Yellow River and the serious water shortage and water pollution, such as drying up of new problems.

由于水土流失,泥沙淤积,生态环境日益遭受破坏,黄河又出现了严重的缺水断流和水污染等新的问题。

In this paper a new model has been offered.This model is base on the method of simulating the section of siphonage with spilling surge tank.And then dynamic simulate models of the siphonic pump station system was offered.

虹吸式泵站虹吸断流模型的建立是复杂引水提水工程动态仿真中的重要问题,本文提出了建立仿真数学模型的方法------虚拟控气溢流式调压井模拟法。

According to these, transient simulations of several water and hydraulic engineerings with Press-Regulation facility has been studied. Such as Air-Cushioned Surge Chamber , Inclined Ceiling Tailrace, Siphonic Pump Station. And then some reference conclusions are offered.

因此论文主要通过数值模拟对带有变顶高尾水隧洞、气垫式调压室、虹吸断流等调压设施的水利水电工程过渡过程进行了深入的研究,并对带有调压室的复杂管系水轮机调节系统建立了状态方程,得出了对工程设计及动态仿真研究很有参考价值的结论。

According to the analysing of groundwater recharge ,runoff,draining of groundwater and dynamics of springhead and so on,the authors have considered that the main causes of Baiquan springhead cutoff are the decrease in atmospheric water and artificial overexploitation groundwater.

文章从地下水的补给、迳流、排泄及泉水的动态等方面分析了百泉泉水断流的主要原因是大气降水的减少和人工过量开采地下水。

Proceeds from developed countries in this system will be used for tree-planting purposes in the developing countries.

这个系统将部分资金从相对富裕的地区不断流到贫困的地区,为种树所用。

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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。

This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.

这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。