砂金 的英文怎麼說

中文拼音 [shājīn]
砂金 英文
gulch-gold
  • 砂 : 名詞（沙子） sand; grit
  • 金 : Ⅰ名詞1 （金屬） metals 2 （錢） money 3 （古時金屬制的打擊樂器） ancient metal percussion instrum...
  1. Rollwalztechnik abele + h ? ltich gmbh is well - known not only in engen with gear cutting machines, rolling mills and profile milling machine as well as with precision tools, thread rolling machines, flat - die - type and thread rolling machines with cylindrical dies, but also with further offers, like knurling tools, thread machines and / or gear rolling machines, cutting machine tools and precision cutting tools

    是一家理想的企業，該企業製造最新的、傑出的金屬加工，滾螺紋機，螺紋滾軋機（包括滾螺紋機及搓螺紋機） ，研磨機械，機床，螺紋機械，磨床、砂輪機、刃磨機，引人注目的機床，改形機床。
  2. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種成因不同的礦床：與堿性斑巖有關的銅金多金屬礦，包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床；與輝長玄武巖漿有關的鐵金礦床，包括熔漿型鐵金礦床和噴流沉積型多金屬礦床，後者又有洞穴和湖相沉積環境之分；及古砂礦，有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。
  3. Preparation of steel substrates before application of paints and related products - non - metallic blast - cleaning abrasives - almandite garnet

    塗料和相關製品使用前鋼底襯材料的制備.非金屬噴砂清理磨料.鐵鋁榴石
  4. After setting, the surfaces of the specimens are ground down using carborundum and alumina.

    凝固之後，樣品表面連續用金鋼砂或氧化鋁磨平。
  5. Aventurine holds the tone of compassion along with all tones that are blue - green within the language of light

    砂金石掌握同情音調和光之語內所有藍綠音調。
  6. Distributor of a full line of industrial nutritive sweetener products. these include cane and beet sugars and corn sweeteners

    -主要生產白砂糖，金砂糖，冰片糖，食用酒精，復合肥五個產品。
  7. Diamond miropowder used for processing glass bijou china rigid alloys and soon

    用於加工寶石、陶瓷、玻璃、硬質合金、電鍍製品、金剛石砂輪、金剛石軟磨片等
  8. The determination of silicon carbide in carborundum

    金剛砂中碳化硅的測定
  9. Dental carborundum wheels

    牙科用金剛砂輪
  10. The bonded warehouse is flooring with carborundum which is wearable, dustproof, and anti - statics

    倉庫地面採用耐磨金剛砂，耐磨、防塵、防靜電。
  11. Applicable sand material : aluminum oxide sand of 26 - 320, carborundum, glass beads, plastic sand blasting grains

    適用砂材： 26 - 320氧化鋁砂、金剛砂、玻璃珠、塑膠噴砂粒等。
  12. It is mostly used in grinding and polishing stainless steel, metal works, optical glass, bamboo or articles. and it is also the new grinding material of producing colophony grinding wheels, slice, and emery cloth

    主要用於不銹鋼金屬製品光學玻璃竹木製品的拋光和噴砂，又是製造樹脂砂輪，切割片，砂布的新穎磨料。
  13. By the end of 1998, minerals that had been discovered, confirmed and explored included : cyanite, silex ， quartz ， xanthoconite, others that need proving up and exploring included : mica, phosphorite, diamond, rutile, crude oil, kalium ore, etc

    至1998年底，發現、探明並已開發利用的礦種有：藍晶石、硅石、石英砂、黃砂，有待探明和開發利用的礦種有雲母、磷礦石、金剛石、金紅石、石油、鉀礦石等。
  14. Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits

    最後，綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料，得出如下結論：本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖；與中國東部以及華北地臺上地幔相比，研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵，局部熔融程度較高；上地幔存在橫向和縱向的不均一性，從西部的克里陽到喀拉喀什河和玉龍喀什河流域， al和lree富集程度呈下降趨勢，不同來源的相同礦物中主元素的含量差異較大；地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合作用；玄武巖漿的起源深度73km ；從幔源重砂礦物的溫壓估算結果，可以推斷出巖石圈厚度可達204 . 9km ；綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源巖石和幔源礦物的化學成分，認為研究區具備了金剛石成礦地幔地質條件。
  15. After blanting resin abrasive cloth into small blocks, glue them into a disc, it can be equipped on electronic grinder or wind - driven tools so as to buffing and dry milling functions of inner holds or elbow pipes of metals work pieces

    該產品選用樹脂砂布沖成小塊粘合而成，可裝在電磨機、風動工具上，用於復雜金屬件內孔及彎接處、焊疤的打磨、拋光。
  16. The emery is a hard metallic substance

    金剛砂是非常堅硬的金屬物質。
  17. Fine sand cloth or emery cloth may be used with the same precautions

    細砂布或金剛砂布可以採用，但和採用鋼絲刷一樣也要避免對金屬過分清除。
  18. " dug jade " ing, this exploitation and d s placer means have already stopped, only while quarrying and drawing gold dust, electing the jade one from the gravel that is dug out, in passing, output is very few

    「挖玉」這一開采和闐砂礦的手段已經停止，只在采掏砂金的同時，從挖出的礫石中順帶選出玉塊，產量微乎其微。
  19. The cyclones with short cone are used for crude grading of minerals with heavier specific gravity in gold mines, sand gold mir. es and sulphur ore mines and have such advantages as small ground occupation, high capacity, high operating flexibility, low energy consumption and high movability etc

    短錐分選旋流器用於金礦、砂金礦、硫化礦等比重較大的礦物的粗選作業，具有佔地面積小，處理能力大，操作彈性大，能耗低，可移動性強等優點。
  20. Study on hydrochemical mineralization factor of gold placer

    砂金水化學成礦因素探討
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