查询词典 river bed

Disturbances with various patterns were exerted to the open channel flow in a flume to quantitatively investigate the variation of turbulence structure during sand ripple formation and its influence on sand movement and river bed evolution. The variation process of flow velocity is measured by means of ADV with sampling frequency of 50Hz.

本文通过在水槽实验中采集的流速过程数据，定量地研究了沙纹阶段明渠水流在不同形式扰动作用下的湍流结构，以及湍流结构对泥沙运动和床面演化的影响。

When Smitty got to California he started panning for gold, but he instead found a five-foot-long tongue of silver in a river bed.

斯米梯去加利福尼亚淘金，却在河床上发现了一个五英尺长的银条。

An auriferous gravel deposit in an old river bed; esp.

旧河床的砂金层。

Calcified the surface of the river bed.

将坡面长期钙化而形成的。

The people and objects floating through Gao Bo's works are without roots - perhaps they come from a momentary memory or a spark of interest. Looking at Gao Bo's works brings pictorial information stored deep in the mind to light, yet within a second these mind-images fade again, leaving behind a memory of all the images that lie underneath Gao Bo's warm and languid sketching. In Gao Bo's consciousness, these images don't stop at realism or simply exposit like some historical legend - in the end they reach towards the fringes of nothingness.These images can call up rich associations in our minds yet often these are false associations. For example, in "Gray Face" this is not the mystical dog of the god Erlang in Journey to the West; the rickety bridge in "River Bed" is certainly not a reference to a rainbow in Heaven; the story of "Contest" is not about two dogs running and pretending to be in love but a story of race dogs controlled by humans.

散漫在高波作品中的人与物没有根源，也许它们是源于个人瞬间的兴趣和记忆，有关知识的、情感的和在脑子里存储的图象信息随之而来，也可以随之而去，只是在温和缓慢的描绘背后还有一丝对所有形象匆匆停留过后的怀念，它们在高波的意识之中并不是一次停留于现实或者历史神话般司空见惯的陈述，它们的结果最终都是通向虚无的边缘，尽管那些形象似乎可以唤起我们丰富的联想，比如《灰色的脸》，它绝不是西游记中二郎神的天犬，在《河床》中不牢靠的拱桥，肯定不是寓指天堂里的彩虹，《竞赛》讲述的故事并不是两只在假装为爱情奔跑的狗，而是被人为所驱使的赛狗。

Due to the increase of water pumpage and the sand excavation at the river bed, the groundwater table became declined and water quality degraded in Dongwu water sources City.

泰安市东武水源地近年来由于开采逐年增加、河床挖沙等因素的影响，水源地附近地下水环境出现了水位下降、水质退化等环境地质问题。

Firstly, influenced by climate, topographical feature, soil and hydrological and geographical features, there was drought, flood, salinification, desertification and barren in Daxing, biological protection is necessary as a protective barrier to control sand from Yong Dinghe River bed Secondly, the windbreak system has features of urban forestry with aesthetic character and reasonable forest structure and arrangement.

首先，受气候、地貌、土壤和水文地质等多种因素制约，旱、涝、碱、沙、瘠等自然灾害普遍存在，防护林体系的生态环境保护作用应当得到充分体现，要成为首都&南大门&的生态屏障保护及永定河沙地的风沙源控制带。其次，要体现大城市城郊防护林体系的建设特点，布局合理，结构合理，具有一定的风景美学价值。

After digging basal pit, we found that many piece of rocks were filled between 600 mm below the ground and the surface of river-bed, and the distance between water surface and basal subface is 800 mm.

该站第17道有11个双线路腕臂钢柱基础，经开挖基坑后测得，距地面600 mm以下直至河床面全部为抛填片石，按原设计开挖，则基坑内积水达800 mm。

Results after the reservoir s building,the maximum variation was scouring and armoring for river bed downstream reservoir.

天然河流修建水库后，下游河道发生的最大变化就是河床冲刷粗化。

The river bed has been scoured and silted frequently,while the impact of digging is limited.

河口河段与水文站河段的冲淤变化为负相关，反映出卵石缓慢运动的滞后影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。