水力的

Using wave method to research the hydraulic resonance system of pipe- air chamber .

采用波动法对导管-气室水力共振系统进行了研究，表明水力共振系统在合适的系统结构参数和流体参数情况下，可以使导管出口处的压力高于入口处的压力。

The earliest hydraulic weaving machine in the world was not Britains mechanical spinner invented by Sir Richard Arkwright in the early days of the industrial revolution, but the hydraulic spinning wheel invented in China during the Yuan dynasty.

世界上最早发明和运用的水力纺纱机，并非工业革命初期英国的阿克莱水力纺纱机，而是元代中国的水转大纺车。

On the basis of Erne river intake of floodway , the method of hydraulic design and calculation for great flood diversion gates is studied .

本文结合入海水道二河分洪枢纽，对大型分洪闸的水力设计和计算方法进行了有益的探讨，并将其研究成果应用于二河新闸的水力设计。

The calculating of its normal depth and critical water depth have no explicit function.

U形渠道断面水力和结构性能优越，是渠道输水工程中较常采用的断面形式之一，水力计算中的正常水深、临界水深求解无显函数形式的表达公式。

Consulted the hydrostat discount rate method used in the tunnel lining designation to determine the external water pressure, the slope stability factor algorithm simplified osmotic pressure in aeration zone to hydrostatic pressure after discount on the basis of investigation was suggested for the first time.

以现场调查为基础，参照水工隧洞设计中考虑外水压力的水力折减系数法，首次提出了将包气带渗透力概化为经水力折减后的面力的简化算法。

The ZZT03 runner has good hydraulic performances and is applicable to the working head of 9 m or less than 9 m. Tests have been made on the elbow draught tube and straight conical draught tube.

ZZT03型转轮具有良好的水力性能，它适用于水头为9 m及以下水头段，为研究其水力性能作了有肘形尾水管和直锥形尾水管的两种试验。

It is important for fracturing design and operation to determine hydraulic fracturing initiation pressure and mode.

确定水力裂缝在井壁处起裂的压力和方式，对水力压裂设计和施工有重要的作用。

This kind of cylindrical blade will be beneficial to improving hydraulic performance and efficiency of low specific speed impellers.

这一新颖的圆柱形叶片将有利于改善圆柱形叶片的水力性能和水力效率。

Constructing model apparatus system of bell-like suction box, the outlet section velocity distribution was measured by probe under various suction open heights.

以流道出口速度均匀度、速度加权平均角、水力损失大小为评价目标函数，研究了钟形进水流道不同喇叭口悬空高度的内流场特征和水力损失特性，提出了喇叭口悬空高度的合理取值范围。

Because of the particularity of this system and the complexity of the hydraulic phenomena of unsteady flow, it is essential to research its hydraulic transients in order to provide scientific basis for this type power station design.

鉴于跨流域引水水电站引水发电系统所具有的特殊性和引水发电系统非恒定流水力现象的复杂性，有必要对其进行水力过渡过程研究，为该类型电站设计提供科学依据。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失