1.
It was the tip of a saddle protruding from beneath a sand drift.
这是从流沙层里露出来的马鞍的尖部。
2.
Jet grouting curtain supporting technology for shaft heading face through quicksand layers with confined water
立井工作面承压水流沙层保浆旋喷注浆帷幕支护技术
3.
His daughter, who tagged behind him with the bucket of water and the rations, sometimes helped him to pull his feet out of the soft sand.
沙柳背着水壶干粮等物，寸步不离地跟在父亲后边，有时搀着他把脚从软软的流沙层里拔出来。
4.
Influence of dry sand bed thickness on soil moisture evaporation in mobile dune;
流动沙丘干沙层厚度对土壤水分蒸发的影响
5.
rainwater washes topsoil into rivers and sands,
雨水把表层土壤冲进河流和沙地，
6.
Stability Characteristics of Laminar Flow on Sand Ripples in Open Channel;
沙纹床面明渠层流稳定性特征的研究
7.
The mechanics of sediment transport under raindrops impacting shallow overland flow
雨滴击溅下薄层水流的输沙机理研究
8.
A COMPUTATION ON INTERMEDIATE AND DEEP LEVELS SEA CURRENTS IN NANSHA ISLANDS AREA IN WINTER AND SUMMER
南沙群岛海区冬夏季中、深层海流的计算
9.
Log Identification of Beach-bar Sandbodies Reservoir and Fluid of No.4 of Shahejie Formation in Dongying Rift Lacustrine Basin
东营沙四段滩坝砂储层及流体测井识别方法
10.
Influence of Particle Characteristics of Sedimentary Layer on Fluidization Characteristics Based on Spraying Jet Type Sand Collector
基于喷射流泥沙采集器的沉积层粒子特性对流化特性的影响
11.
Basic equation for variation of bed material composition in active layer of alluvial river
冲积河流混合活动层内床沙级配变化的动力学基本方程
12.
The Speciation of Phosphorus in Sediments of the Yellow River and Its Main Inflow Sands;
黄河干流表层沉积物及主要入河沙漠颗粒物中磷形态研究
13.
Observational Study of Turbulence Characteristics of Surface Layer over Hinterland of Taklimakan Desert;
塔克拉玛干沙漠腹地近地层湍流特征的观测研究
14.
Distribution of Surface Suspended Sediment and Characteristics of Estuarine Front in the Changjiang Estuary Area after the River Closure at Three Gorge
三峡工程截流后长江口海区表层悬沙分布与河口锋带特征
15.
Basing on the theory of similarity, the similarity law of model for homogeneous hyperconcentrated sediment flow in laminar regime in open channel has been studied and the expression of scale for similarity has been derived.
本文研究了明渠均质高含沙水流在层流区的模型律,导出了模型相似比尺表达式。
16.
And distinctive layered patterns in the fossilized sediments indicated that the water that deposited them was no longer flowing north; instead it flowed eastward.
而化石沉积物中特有的层状构造，则显示沉积泥沙的水流不再往北，而改向东流。
17.
a bed of clay, limestone, sand, etc
一层黏土、 石灰石、 沙子等.
18.
There is practically no plant cover on the deserts.
沙漠实际上没有植物层。