alluvial gold

英 [əˈluːviəl ɡəʊld] 美 [əˈluːviəl ɡoʊld]

网络  砂金; 美国求购砂金; 加纳求购砂金; 沙金

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双语例句

  1. The mineralization laws of the alluvial gold placers at Altai Mountain
    阿尔泰山冲积型砂金矿的砂金富集规律
  2. Alluvial gold in eastern county of natural forest, with a total area of36 mu, there are20 scenic spots in various sizes, numerous rock formations, streams multi-color, forget it.
    县城东部的沙金自然林区，总面积36万亩，有大小旅游景点20多处，怪石林立，溪水多色，令人流连忘返。
  3. The geochemical exploration anomaly is similar to the distribution of alluvial gold, and has not relation to the looking for the rock-gold.
    不同地区剥蚀程度各有不同，剥蚀较严重的地区砂金分布广泛，化探异常与砂金分布相对应，而对寻找岩金关系不大。
  4. The particles and flakes ( and sometimes small nuggets) of gold obtained in placer mining. Dredging for alluvial gold.
    开采冲积矿获得的颗粒状和薄片状（有时呈小块状）的黄金。
  5. Application of magnetizing roast method to the synthetic recovery of valuable minerals from tails of cleaning mill of Mian County Alluvial Gold Mine
    磁化焙烧法在勉县砂金矿精选厂尾矿综合回收中的应用
  6. Alluvial Mining for Tin and Gold
    锡和金的砂矿采选
  7. An inquiry into the status and development of alluvial gold mining in Hunan
    湖南砂金矿开采现状及发展方向的探讨
  8. It's well known that the mud present in the alluvial gold ore will affect the processing performance, but the quantitative research on this problem has not been reported before.
    砂金矿含泥时影响选矿指标，但是，其影响的程度及失金规律国内外尚未进行过深入系统的研究。
  9. The development and application of back-acting shovel-floating washing plant of alluvial gold
    反铲&漂浮式砂金洗选厂的开发与应用
  10. Study on the effect of mud-content on the indexes of alluvial gold processing
    含泥量对砂金选矿影响的研究
  11. Application of box type substation in alluvial gold mine and its development orientation
    砂金矿山箱式变电站的应用及其发展方向
  12. The mining art and ore dressing of alluvial gold in Canada
    加拿大砂金采选技术
  13. Study on treating waste water of mineral processing by percolation method in Xi-Kou Alluvial Gold Mine
    溪口砂金矿淋渗法处理选矿污水的研究
  14. Experiment of the USSR's thawing technique of using water-jet injector in the domestic alluvial gold mine at permafrost horizon
    苏联水针解冻技术在我国多年冻土砂金矿的试验研究
  15. The Luannigou ore field riches with alluvial gold of Quaternary Period and is the favorable target for rock gold.
    乱泥沟矿区第四系砂金矿产丰富，是寻找岩金的有利靶区。
  16. Gravel cemented geological body, called solid formation, has been found in the fluvial sediment of Quaternary system in the exploration and mining of alluvial gold deposit in recent years.
    近年来在砂金矿床的勘探和开采中，发现在第四系河流冲积物中存在砂砾石胶结地质体，被称为胶结层。
  17. By the study of the feature of alluvial gold conjuncture, its haul distance was determined, the types of its Primary deposits assessed and the target area for ProsPecting Primary deposit defined.
    介绍了研究砂金连生体特性，借以确定砂金的搬运距离、判断原生金矿床类型并进行预测，以及确定原生金矿靶区的应用范例。
  18. The one kick recovery rate of gold from alluvial gold ore of 0 2~ 1 2g/ t only in grade after screening comes to 92%~ 98%, the concentrate yield comes to below 1% and the concentration ratis reaches 94~ 173.
    对品位仅0.2～1.2g／t的砂金矿、筛分后一次分选回收率可达92%～98%，精矿产率小于1%，富集比可达94～173。
  19. This paper made a description of the genesis, property and distribution of cemented layer in alluvial gold mines at the south part of China.
    本文试图概述南方砂金矿床中胶结层的性质、成因和分布。
  20. The soil erosion in the alluvial gold deposit is serious because of the vegetation destroyed.
    沙金矿废弃矿区.由于森林植被被破坏，水土流失严重，形成矿区荒漠化。
  21. Yueliangba gold deposit is a small scale alluvial gold deposit.
    月亮坝砂金矿属小型冲积砂金矿床。
  22. The air flow boundary layer air separator of alluvial gold
    气流边界层砂金干选机
  23. Solid Formation and Its Effect on Alluvial Gold Mining
    胶结层及其对砂金开采的影响
  24. Boulder is a special issue for gold placer mining. The article expounds the distribution regularity of boulder in different sections of the alluvial gold placer and points out the impacts of boulder in mining and the issues that shall be concerned for mining and design.
    巨砾是砂金矿开采时遇到的特殊问题，本文阐述了巨砾在河流冲积砂金矿床不同地段的分布规律，指出巨砾对矿床开采的影响，及在开采、设计中应注意的问题。
  25. An important equipment of alluvial gold production ── the gold exploitation ship
    砂金生产的重要装备&采金船
  26. Determination of value μ of Pb isotope in alluvial gold
    砂金中Pb同位素μ值的测定
  27. Due to power failure suddenly, the lifting system of sand pump in alluvial gold mine is frequently blocked up.
    砂金矿山所用砂泵提升装置因突然停电而堵塞提升系统。
  28. Alluvial Gold Mine Wastewater Treatment Technique
    砂金矿废水治理技术
  29. Study on alluvial gold conjuncture located in Eastern Yanbian
    延边东部砂金连生体研究
  30. The way to dispose cemented layer of alluvial gold deposit
    砂金矿床中的胶结层及处理对策
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