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single sand layer 单砂层
single sand layer model 直接铺沙养殖模式
Finally, single sand bodies were correlated by using model, lithology and thickness ratio. 最后利用模型以及岩性和厚度比例对比单砂层。
The resista nce decreases intensely when the slenderness ratio of the hot molding sand layer increases. 阻力随干砂层长细比的增加而急剧减小。
The coal seam in Daming No.1 &No.2 Mines, Tiefa Mining Administration is overlain by a rich water bearing Quaternary sand layer. 铁法矿务局大明一、二矿的煤层上覆为含水丰富的第四系砂层。
It evaluates areally using single sand body of vertical superimposition and predicts the reservoir development blocks so as to realize a fine stereo comprehensive eval... 采用单砂体垂叠进行平面评价,预测砂岩及油层发育区块;由此实现河流层系的精细立体综合评价。
TianHuang is found in the field along the side of Gaoshan mountain stream.It is the monazite stone in ancient sand layer. 田黄藏于寿山山溪两旁水田底层，是古砂层中的零散石块。
When topsoil for rich contain water of pound at layer or flow a sand layer, the inclined and tidy tube dig into the technique complications, sometimes hard pass. 当表土为富含水的冲击层或流砂层时，斜井井筒掘进技术复杂，有时难以通过。
The results show that the sand layer apparently influences capillary water rising height, rate and groundwater supply amount, and has obvious retarding effect on soil water. 结果表明，砂层对毛管水上升的高度、速率以及地下水补给量有明显影响，砂层对于水分有着明显的阻滞作用。
Near-surface giant-thickness of sand layer in large desert area is a basic reason seriously attenuating high components of seismic waves and reducing seismic resolution. 大沙漠区近地表巨厚沙层是导致地震波高频成分严重衰减、地震分辨率降低的根本原因。
This paper constructs a “single-reservoir spatial distributive framework within series of strata” using evaluation pattern according to structural hierarchy, and predicts the single sand body. 用评价井网按结构层次建立“层系内单储层空间分布格架”，并预测单砂体；
Abstract: Introduceing the pedestrian subway construction method works and fitted technical measures with the shallow depth and covered cut method at the saturated sand layer in the city in the light of Pedestrian Subway of Xiangxi-Road Works. 文摘:结合向西路地下人行通道工程实例，介绍城市饱和含水砂层中采用浅埋暗挖法修建地下人行通道施工方法和配套技术措施。
Vertically, late diagenetic period B sand layer is advantageous for oil and gas gathering, while late diagenetic subperiod A3 sand layer is disadvantageous for oil and gas gathering. 纵向上，晚成岩B期的砂体有利于油气聚集，而晚成岩A3亚期的砂体不利于油气聚集。
With the increase of cutoff wall's extending length, maximum seepage gradient of sand layer and seepage gradient of exit surface gradually decrease in the cross section of left bank near the dam toe. 随着防渗墙延伸长度的增加，坝趾处左岸横断面砂层的最大渗透坡降及出逸面的渗透坡降均逐渐减小；
consolidation model for single sand drain 单井固结模型
The main sediments of Holocene sections are clay and sand soil with mini sand layers in North Taklimakan desert. 全新世以来塔克拉玛干北部（以下简称塔干北）主要沉积物组成为亚粘质土、细砂夹杂着粉砂。
The letter was written on a single sheet of paper. 这封信只用一张纸写成。
Foundation Pit Support for Running Sand Layer 建达培训中心流砂层的基坑支护
One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
He got over the stream with a single leap. 他一跃就跳过了小溪。