查询词典 choke flow

Study on correction coefficient of flow kinetic energy near groyne

被冲刷的泥沙随水流运动，可能在其他地点淤积。

The safety criterion of groyne erosion due to flow scour has been taken into account.

提出了用丁坝端部冲刷坑的当量坡度小于冲刷坑坡度的临界值JD作为丁坝抗冲刷破坏的安全准则。

The effect of groyne length and layout on water surface is analyzed in the paper. Based on the results of simulation and experiment, the local energy loss of the flow due to the groyne is studied. Consequently the surface variation and height of damming are also analyzed.

论文分析了丁坝长度与布置对水面线的影响，根据流场、紊动场模拟结果和实验结果研 ABSTRACT究丁坝造成的水流局部能量损失，并对水面变化和丁坝奎水高度进行了分析。

Through the study above, a refined description and modeling to flow field and water surface near the groyne in river is conducted with 2-D and 3-D mathematical models. The results by simulation are consistent well with experiment data.

通过上述研究，作者采用二维和三维数学模型对水槽试验和天然河道中丁坝附近流场和水面形态进行了精细地描述和模拟，计算结果和实测结果吻合良好。

This paper studies on the law of the kinetic energy correction factor near a groyne by a flume experiment basing on one dimensional energy equation of steady flow.

本文从一维恒定流能量方程式出发，通过水槽实验，研究丁坝附近动能修正系数的变化规律。

Groyne is a common measure used in channel improvement. It will give rise to serious consequence if the design of groyne is improper. To go deep into study of the variation of flow feature in river due to building groyne is extremely necessary.

丁坝是航道整治中常见的工程措施之一，但若设计失当，可能带来许多严重后果，对丁坝所形成的许多水流条件变化开展深入研究是十分必要的。

Experimental study includes the law of flow field variation and variation of water surface in affected zone by the single groyne or twin-groyne. Mathematical modeling includes following the trail of water surface in 2-D and 3-D conditions, model developing, verifying and applying ofthe model as well.

实验研究包括单丁坝及双丁坝条件下丁坝影响区内流场及水面变化规律；数学模拟方面包括二维和三维自由水面追踪及流场数学模型开发、验证和应用。

Concerning the planning, it was arranged to 120° groyne and the direction of flow diversion, in the construction, water jetting pile sinking was used in the experiment fixed concrete pile, and lead wire cage rubble was filled.

在规划布置时，宜布置成下挑式，顺水导流；施工时采用射水沉桩的方式固定混凝土桩，人工在混凝土桩间填置铅丝笼块石。

The test finished in plan cascade wind tunnel in GTE got the frequency spectra of vortex shedding in all kinds of work condition, and realized unsteady cooperative flow type by method of sound excitation.

在中国燃气涡轮研究院完成了全部叶栅吹风实验，获得了某种扩压叶栅叶片表面旋涡脱落频谱随来流工况变化的规律，并通过声激励的手段在国际上首次捕捉到了新一代"非定常耦合流型"。

When you pay for your traffic, you are guaranteed of a consistent traffic flow to your site.

当你付出你的交通、你的保证你的网站流量一致。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。