The water tunnel of gravitational type is driven by the water's potential energy.
水洞种类之一的重力式水洞依靠水的势能来提供动力。
Advance implementation of precipitation is needed to achieve no water tunnel construction.
需提前实施降水，以便隧道做到无水施工。
This article introduces an air bubble method for low speed flow visualization in water tunnel.
本文介绍一种用于低速流动显示的空气泡方法。
The stream mode of the building models arc also observed in water tunnel and smoke tunnel tests.
同时，还进行了水洞和烟风洞的模型流态观察。
The comparison was made between the computed flow field and the flow pattern performed by LIF in a water tunnel.
计算的流场与水洞进行的激光诱导荧光显示技术的流场显示结果进行了对比；
The flow noise reduction of al alloy model with low surface energy coatings have been studied in a water tunnel.
低表面能涂层涂覆在铝合金模型上，考察了其在水筒中低频段降低流噪声的效果。
In this paper the motion of a straight vortex line in a water tunnel having a square cross section is discussed.
本文讨论了正方形截面水筒中直线涡的运动。
Experiment and data collection of flow status around S-shaped blade were performed on a water tunnel experiment rig.
在水洞实验台上进行了S型叶片绕流的实验观察与实验数据采集。
The DSP chip of TMS320F2812 was utilized to control the water tunnel system and the flow field visualization system.
采用TMS320F 2812 (DSP芯片)来构建水洞实验与流场结构显示控制系统。
In this paper the motion of a straight vortex line in a water tunnel, which has a square cross section, is discussed.
本文讨论了正方形截面水筒中直线涡的运动。
The experiments in water tunnel and the design data indicate that the drag and noise of the optimal shape are improved.
水洞试验和计算结果表明，优化外形的阻力有较大降低，噪声性能有一定改善。
The model's water tunnel experiment and model trajectory experiment are made in the China Ship Science Research Center.
研究过程中在中国船舶科学研究中心进行了水洞模型实验和水弹道模型实验。
The software of blasting of water tunnel is one of the advancing front problems in the realm of the engineering blasting.
隧洞开挖爆破专家系统应用软件是工程爆破专业的重要研究课题之一。
The self-organization of vortices disturbed by different taps are measured both in wind tunnel by PIV and in water tunnel by LDV.
利用在一个机翼翼梢安装的翼梢小翼形成受扰动旋涡，在风洞和水洞中对受扰动涡的自组织过程进行了测量。
The results are in good agreement with those of the water tunnel flow visualization results, except the periodic and unstable flow.
除了不稳定流动区域，计算结果与流场显示结果符合良好。
Accurate computation of the heat and mass transfer in the tail water tunnel is the basis of determining the air conditioning and ventilation system.
在设计阶段对尾水洞内的热质交换进行准确计算是确定通风空调方案的依据。
Experimental study on the flow structure around a slender body of revolution was conducted by streak and laser-induced fluorescence technique in water tunnel.
在北航水洞通过染色线显示和荧光诱导激光片光技术，对旋成体的流场结构进行了实验研究。
The water tunnel and wind tunnel test on arrow aims to make clear the hydrodynamics performance of arrows and to improve the technical know-how of archery movement.
为分析箭的流体力学性能，进而完善射箭动作技术理论，对箭进行了水洞和风洞实验。
According to the example on engineering qualitative testing of some draw water tunnel, introduced systematically its testing scheme, testing technique and testing effect.
文章以某引水隧道工程的质量检测为例，系统介绍了其检测方案、检测技术及检测效果。
The last, through experiments of flume and water tunnel, the liquid slip effect on drag-reduction over super -hydrophobic surface for various flow conditions was researched.
通过水槽和水洞的实验，研究了超疏水性表面在不同流动条件下的减阻特性。
"Withered grass and saline-alkali land make even the hare worry" and "One night of sandstorm turns water tunnel into tunnel of sand" are the true portrayal of Nanhua Town before.
“枯草盐碱地，荒凉野兔愁”、“一夜风沙过、水渠变沙渠”就是过去南华镇的真实写照。
The appraisement about the security and stability and the suggestion of the water tunnel are brought up, which provide the foundation for devise and construction of this engineering.
通过计算分析，对该引水隧洞工程在高水头作用下的安全和稳定性作出了评价，并提出了适当的建议，为工程的设计和施工提供参考依据。
There are mutual samdwich rock of Cambrian limestone and shale in Pan-shi reservoir's to piloting water tunnel and flooding water tunnel, in which the shale is decisive to the tunnel stability.
盘石水库泄洪洞、导流洞所涉及的岩体为寒武系下统灰、页岩互层层状岩体。其中页岩对洞室的稳定起决定作用。
The flow visualization and measurement technology were used to study the flow separation, development of mass vortex and flow control mechanism of triplane at large angle of attack in a water tunnel.
在水洞中研究了三翼面流动分离和三翼面布局飞机大迎角的流动机理。
Miners built the tunnel to drain water out of the mines.
矿工们开掘了隧道以将水排出矿井。
I borrowed my friend's polka dot galoshes, but at this point in the tunnel, the water was well above them.
我从朋友那借来一双波尔卡斑点胶鞋，但是在隧道的这个地方，水已经没过它们了。
And this is the tail a car disconnected from the car and moved by the flow of water along the tunnel.
这是一节车厢与其他车厢分离的尾部部分，这部分是被沿着隧道的水流作用而形成的。
But most importantly, the tunnel is sealed and can hold tons of water.
但最重要的是，这隧道被密封起来并能承载数吨重的水。
Horizontal holes were drilled into the wet soil and liquid nitrogen was pumped in, freezing the water until the tunnel could be dug and cemented.
在湿的土壤中水平的打一些洞，然后泵入液氮对水进行冷冻，直到隧道可以被挖掘和用水泥封住。
Horizontal holes were drilled into the wet soil and liquid nitrogen was pumped in, freezing the water until the tunnel could be dug and cemented.
在湿的土壤中水平的打一些洞，然后泵入液氮对水进行冷冻，直到隧道可以被挖掘和用水泥封住。
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