外生稀土矿床中最重要的是海滨砂矿。
Shore REE placer is one of the most important exogenetic ore deposits of REE.
苏联的砂矿矿床比较丰富。
该区拥有世界最大、质量最好的石英砂矿床。
The district comprises unique largest and best quality quartz sand deposits.
工程勘察钻机和砂矿钻机之间具有许多共同之处。
Site investigation drill and placer exploration drill have much in common.
很久之前,奥特曼是个富裕的开采金砂矿的小镇。
据估算,仅犹他州油砂矿的储量就高达320亿桶。
An estimated 32 billion barrels of oil could potentially exist in Utah's tar sands.
山东迄今发现的蓝宝石砂矿和原生矿位于昌乐地区。
Sapphire sand deposit and its primary deposit which ha ve been found by now in Shandong province locate in Changle area.
这种原始的砂矿开采形式至今还在一些地方用来淘金。
This primitive form of placer mining is still used in some places for panning gold.
楚雄盆地洒芷油砂矿位于元谋隆起西部边缘洒芷背斜上。
Sazhi oil sand mine is located at Sazhi anticline of the western margin of Yuanmou uplift belt in Chuxiong Basin.
从重 砂矿物方面对邦多一带的金矿特征及其分布加以分析。
The character and its distribution of the gold deposit in Bangduo are discussed by panning.
辽宁岫岩软玉砂矿(又称河磨玉矿)是原生软玉矿的次生砂矿床。
Liaoning Xiuyan nephrite Placer deposit (XNPD) is a secondary deposit of primary nephrite ore.
这一现实已经引发了对开采利用油砂矿对气候变化的影响方面的担忧。
This fact has raised concerns about the impact of oil sands on climate change.
该铂-金砂矿产于超基性岩体山前谷地的第四纪冲积-洪积层中。
The studied platinum - gold placer occurs in Quaternary alluvial - diluvial a piedmont valley of ultrabasic rocks, Northwest China.
较重的物质可在水中与较轻的物质分离,砂矿开采正是利用这个原理。
Placer mining is based on the FACT that heavier substances can be separated from lighter ones in water.
长江河口地区水下砂体发育形成了良好的砂矿资源,具有开发利用前景。
The sand body in the water area of Changjiang estuary, which has developed into the good sand mineral resources, possesses promising prospects in exploitation and utilization.
油砂业界也推出有特色的宣传广告,通过普通工人的口大谈油砂矿产生的奇迹。
The industry has run ads featuring ordinary workers talking up the wonders of the oil sands.
本文详细叙述了海滨砂矿采选工艺中这些参数测量及控制的方法和设备的研究。
In this paper, the parametric measurement, the control method and the research on equipment in mining and mineral processing for beach placer are described in detail.
磁选设备锰矿,氧化锰矿,铁砂矿,高岭土,稀土矿等都可以用磁选机来选别。
Magnetic separation equipment of manganese ore, manganese oxide, iron ore, kaolin, rare earth ore magnetic separator can be used to separate.
概述了滨海砂矿、冰川砂矿、冲积砂矿和生物、化学沉积矿产的成因及成矿期。
In this paper the genesis and formation periods of the placers (littoral, glacial and alluvial) and biogenic-biochemical sedimentary deposits are briefly discussed.
世界上最大的油砂矿在加拿大西部的沉积盆地,总储量约占世界储量的50%。
The world′s largest oil sand deposit is located in sedimentary basins in western Canada, with combined reserves accounting for about 50% of the world′s total.
进入喜山运动,早先形成的油藏抬升暴露、剥蚀而最终形成了目前的油砂矿体。
The reservoirs were uplifted to be exposed and be denuded and were changed into the present oil sands finally during the Himalayan movement.
瑶岭钨矿带钨矿成因类型有石英脉(带)型、云英岩型、蚀变花岗岩型和砂矿床。
Tungsten mineralization types in Yaoling zone are divided into quartz vein, greisen, altered granite and placer.
邀请紫砂文化专家和工艺师讲解陶土和紫砂矿料的识别、明清紫砂泥的制作过程。
Professional Zisha Craftsman will tell you how to distinguish the Yixing purple clay from other ceramic materials and show you the procedure of the clay refinement in Ming and Qing Dynasty.
提出了一种用气举和自激振荡脉冲射流相结合的方式开采潜水层滨海砂矿的新方法。
The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
露天开采海滨砂矿和从岸上打井开采海底矿产资源,必须采取有效措施,防止污染海洋环境。
In conducting coastal open air placer mining or shore-based well drilling to exploit seabed mineral resources, effective measures must be taken to prevent pollution to the Marine environment.
山东省滨海砂矿以石英、锆英石、磁铁矿、砂金等为主,其次为贝壳、球石、钛铁矿、金红石等。
Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.
砂矿的分布与滨海带的基岩性质、海岸带类型、地貌、水系、水动力条件、海底底质等密切相关。
The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom.
根据成因蓝宝石砂矿层分为冲积砂矿层、洪积砂矿层和残坡积砂矿层;洪积砂矿层中蓝宝石最富。
According to I ts origin, sapphire sand strata are divided into sand wash stratum, pluvial stratum and relict drifted sand stratum, while sapphire concentrated well in drifted sand stratum.
根据成因蓝宝石砂矿层分为冲积砂矿层、洪积砂矿层和残坡积砂矿层;洪积砂矿层中蓝宝石最富。
According to I ts origin, sapphire sand strata are divided into sand wash stratum, pluvial stratum and relict drifted sand stratum, while sapphire concentrated well in drifted sand stratum.
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