您要查找的是不是:
- The design of pipes depends on comparative power requirements to deliver a given sediment discharge. 在设计管道时,必须比较其对于输送一定量的泥沙所需要的功率。
- The runoff discharge has been stable in Datong while sediment discharge has been declining obviously Dyer the past 49 years. 大通站径流量在保持稳定的情势下,输沙量在过去49年中有明显的下降。
- In flood season, sediment discharge of reservoir retrogressive erosion is proportional to discharge and water surface slope before the dam, its rang is between Guduo and Dayudu. 水库汛期溯源冲刷输沙率与流量和坝前比降成正比,溯源冲刷范围一般在和大禹渡之间;
- There are lots of factors which influence the evolvement law of sediment discharge, and it is very difficult to be known and gained, it results in low precision of simulation and forecast. 摘要影响输沙量演变规律的前期因素比较多,且难于确定和提取,这就造成对输沙量的拟合和预测精度较低。
- The marsh surface supplied water quantity accounts for 33% of the ebb water quantity in the creek,resulting in 20% of the ebb suspended sediment discharge in the creek during the ebb. This is a basic influence on the time asymmetry. 滩面归槽水占潮沟落潮输水量的33%25;由此造成的悬沙输运量占潮沟落潮悬沙输运量的20%25;这是导致潮沟涨落潮输水输沙不对称的主要因素.
- The outcomes of calculation and contrast of observed data show that it has good representativeness on sediment transport and can avoid frequent calculation in deciding sediment discharge. 计算结果与实测资料对比表明,在输沙作用方面,它确实有很好的代表性,且利用它确定输沙量时可避免很多频繁的计算。
- particle size of suspend bed sediment 床沙可悬粒径
- flood and sediment discharge tunnel 泄洪排沙洞
- Guest House South, North Building owned 17 sets of high-rise suites, 60 standard rooms, 160 total beds, all configuration cable and the international and domestic direct dial telephone. 宾馆南、北楼拥有高楼套房17套,标准客房60间,总床位160张,均配置有线电视和国际国内直拔电话等。
- Owing to less water coming and river bed sedimentation in recent years and consequently leading to river regime change, flood prevention and oil exploration safety are seriously influenced in the Yellow River mouth region. 近年来由于来水偏少,河床淤积,导致河势发生变化,对河口地区防洪安全和油田生产影响很大。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- one dimension extra-saturation sediment discharge method 一维超饱和输沙法
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- It has a widen plan view.Exposures with typical parallel bedding sediments were found at fanhead. 野外考察表明,在该冲积扇顶部出露了典型的、具平行层理结构的沉积物剖面。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事,一切都损失了。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- Variation of Sediment Discharge into the Ocean of Exterior Rivers in Asia 亚洲入海河流输沙量的区域性变化规律