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- smooth open channel 非恒定流
- Landline phones are an open channel. 固定电话表示着一种公开渠道。
- Open Channel and Longitudinal Cofferdam Project Attributed to CGGC. 承建的导流明渠和纵向围堰工程。
- Henderson, F. M. 1966. Open channel flow, Macmillan, New York, NY. 蔡长泰;渠道水力学讲义;成大水利系.
- Only the lock is a tensioned part of the handle frame with an open channel. 只不过锁定装置是刀柄上一个有张力的打开部分。
- Smooth opener, razor sharp S30V blade steel for the hardest tasks. 平滑的开罐器,对于最难的工作锐利的 S30V 刀锋钢的剃刀。
- These meters find wide use in open channel measurement and are usually a type of weir or flume. 这些流量计在明渠测量中得到广泛地应用,通常是以水槽或堰的形式出现。
- A land drain is usually a pipe buried in farm land but it may also be an open channel. 农田的排水系统通常是埋在农田中的管子，但也可以是明渠。
- It is usually found that the supercritical flow condition in river or open channel occurs at the steep-sloped reach. 摘要:陡坡段的河川或渠道中常形成超临界流况，水流速度较快且流况复杂，是水力学中主要的研究课题之一。
- It was aimed at the hydraulic-sediment problems arising from 90 lateral open channel water intaking. 明渠岸边横向引水是被广泛采用的一种取水方式。
- Modeling of oxidation ditches using an open channel flow 1-D advection dispersion equation and ASMI process description. 氧化沟工艺处理低浓度城市污水的研究。
- S/he primed the device and set it down beside hir, glancing at the blinking light on hir bracelet that indicated an open channel. S/他在 hir 旁边精华了装置而且放下它,注视那眨眼在指出了一个开放的频道 hir 手镯上的光。
- Open channel flow is a sort of generalize for water flow phenomenon, which water stream with free surface be leashed by solid boundary with finity scale. 明渠水流是对具有自由表面的水流在有限尺度的固体边界约束下流动现象的一种概化。
- As a qualitative analysis,finite element method gets a more satisfactory result in describing the propagation of the long wave of open channel unconstant flow. 作为一种定性分析，有限单元法对描述明渠非恒定流长波的传播给出了满意的结果。
- A common problem with the open channel in silty mud coast area is siltation,and the drastic sand siltation under the actions of storm wave occurred frequently. 粉砂淤泥质海岸开挖的开敞航道,普遍存在淤积问题,而且在风暴浪作用过后,经常出现泥沙大量骤淤现象。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- Her tender looks seemed to smooth away his worry. 她的温柔的神情似乎消除了他的忧虑。
- Bouvard, M., and Petkovic, S., Vertical dispersion of spherical heavy particles in turbulent open channel flow, J. Hydr. Res., Vol. 23, No.1, 1985, 5-19. 王光谦.;固液两相流与颗粒流的动理论和试验研究
- Water diverted transversely from wide-shallow open channel results in that eddy flow occur in diversion channel, and sediment entering into the channel deposits heavily. 本文试验研究了宽浅明渠横向取水时的分流特性及泥沙在引水渠中的淤积。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
