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- Introduction of a New Type of Vacuum Preloading Strengthening Soft Ground with Rich Sand Layer in Big Area Factory 真空预压新技术加固富砂层大面积厂房软基工程
- 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。
- 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。
- And water rich organic acid discharged from rock when gypsum changed into anhydrite, which dissolves part of the rock and form secondary porosity. 同时,石膏向硬石膏转化时,排出大量富含有机酸的水,有利于形成次生孔隙带。
- Tufa form when underwater springs rich in calcium meet lake water rich in carbonates, forming calcium carbonate, or limestone. 由于地下水富含钙,而湖水又富含碳酸盐,于是两者接触便产生出碳酸钙,即石灰石。
- The water inrush from conglomerate in the coal mine relatives to the water rich property of conglomerate and the pressure bump. 该矿的砾岩出水除与砾岩的富水性有关外,还与矿井的冲击地压有密切关系。
- 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。
- Huaqing Pool, with its idyllic scenery and water rich in organic compounds and minerals pouring out from its four hot springs, is an ideal place for bathing and convalescence. 华清池风光如画,现有四个泉眼,水中含矿物质和有机物质,最适宜沐浴疗养。
- 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。
- Laiyuan cold water rich in resources, with large-scale development of the unique conditions, is currently the nation's leading nursery and breeding bases. 涞源冷水资源丰富,具有大规模发展的得天独厚的条件,目前是全国主要的育苗、养殖基地之一。
- Township water rich Fenhe,ci yao River irrigated coverage reached more than 85%, relatively shallow water table, the average surface distance of about 0.8 meters. 全乡水源丰富,汾河、磁窑河河水浇地覆盖率达到了85%25以上,地下水位较浅,距离地表平均约0.;8米。
- 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。
- According to mine inflow point location and water yield,water rich zone in front of roadway checked out by transient electromagnetic method adopted a water control scheme of shallow g... 基于涌水点位置与出水量,以及瞬变电磁法确定的巷道前方富水区域情况,确定了采用浅层注浆法封堵的治水方案。
- 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。
- But in waters rich in oxygen all material which could be important for the genesis of oil can be oxidized and get lost. 但是,在富含氧的水中,所有对石油生成有重要作用的物质都会被氧化并消失。
- 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。
- Having waters rich in mineral and organic nutrients that promote a proliferation of plant life, especially algae, which reduces the dissolved oxygen content and often causes the extinction of other organisms. Used of a lake or pond. (湖泊等)优氧化的水中富有矿物有机物,有利于植物,特别是藻类的增殖,但藻类往往使分解的氧含量过低,从而使别的有机物灭绝。用于指湖泊或池塘
- 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;
- Sand and leaves trapped the water in the stream. 沙子和树叶堵住了小河的水流。