矽巖 的英文怎麼說

中文拼音 [xīyán]
矽巖 英文
quartzite
  • 矽 : 名詞[化學] （硅的舊稱） silicon （si）
  • 巖 : 名詞1. （巖石） rock 2. （巖峰） cliff; crag
  1. 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。
  2. The bulk of the volcano is basaltic, but the slopes are dotted with cones and lava flows consisting of glassy, silica - rich lavas called dacites

    此火山的主體是玄武巖，但是山坡卻點綴著由石英安山巖（一種玻璃質、富含矽的熔巖）形成的熔巖錐和熔巖流。
  3. Whereas the rocks in the ancient heavily cratered terrains were basaltic, the younger rocks of the northern lowlands resembled a more highly evolved type of lava called andesite : they contained more glass, more silica - rich minerals and fewer iron - bearing minerals

    古老、充滿坑洞的地區，巖石屬于玄武巖，但北方低地較年輕的巖石卻類似一種更高度演化、稱為安山巖的熔巖：它們含有較多玻璃質、較多富矽礦物、以及較少含鐵礦物。
  4. The thin - beded siliceous - rocks include chert and depositional quartz with textures of oolite and pebble

    矽質巖包括燧石和沈積石英巖，呈薄層狀產出，沈積石英巖具鮞狀、礫狀結構。
  5. The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand - stone

    主要巖石類型包括碳酸鹽巖、沈積凝灰巖、矽質巖和石英砂巖。
  6. The stratiform skarns of hydrothermal fluid sedimentary origin are well developed in kendekoke gold deposit, qinhai province

    摘要熱水沉積成因層矽卡巖在青海省肯德可克金礦區非常發育。
  7. The central peaks of several craters on the flanks of syrtis major are made up of an even more silica - rich rock, granite, that may have formed by extreme crystal separation or by large - scale remelting of earlier basalts

    在大三角側面，幾個火山口的中間尖點是由一種矽含量更高的巖石花崗巖所構成，可能是經極度晶體分化，或早期玄武巖大?圍重新熔融而形成。
  8. The investigation on - burning free brick from tailings of magnesium xi - ka - yan iron ore

    鎂質矽卡巖型鐵礦尾礦免燒磚
  9. Based on the dimensions, structures, shapes of the pores and the surface components of the porous minerals and rocks, this paper has summed up characteristics of typical porous minerals and rocks such as attapulgite, montmorillonite, sepiolite, zeolite and diatomite, and evaluated their application as filters, sorbents, ion exchangers and catalysts in environmental engineering

    本文從微孔的尺度、結構、形態、成分等表面固體特徵出發，概括性地論述了凹凸棒石、海泡石、蒙脫石、沸石、矽藻土等十幾種多孔結構礦物（巖石）在環境修復工程中用作過濾材料、吸附劑、離子交換劑和催化劑等材料時的基本特徵和使用時應注意的問題。
  10. Application result of geophysical method to prospecting of xiekeng skarn type gold - copper deposit

    物探方法在謝坑矽卡巖型金銅礦勘查中的應用效果
  11. Geological characteristics, ore indicators and orientation of qinglonggou gold deposit, dachaidan, qinghai

    湖南香花嶺矽卡巖型錫礦床地質特徵及控礦因素分析
  12. The green - rock has following features : ? he stratiform green - rock ' s mode of occurrence is conformable with that of the strata, and there are typical syngenetic sedimentary structure in the rock ; ( 2 ) the stratiform green - rock is constituted mainly by bistagite without zonal distribution around magmatic rocks

    作者首次提出賦礦的綠色巖建造概念。其中層狀綠色巖是佛子沖礦田層狀、似層狀礦體的直接賦礦圍巖，這種層狀綠色巖一直被視為矽卡巖。
  13. A. the granite is made up of quartz, feldspar and mica. it has the high degree of hardness, bearing abrasion, anti - shake, ant - press. its color primarily contain deep ash and shallow ash, emerald green, rose red and blue

    花崗巖是由矽石英長石和雲母等細粒組成，具有高硬度耐磨抗震抗壓的特性。其?色主要有深灰和淺灰，翡翠綠玫瑰紅和蘭色。
  14. But the quality of the lapis lazuli in these other mines, so far, have not been able to equal those extracted from afghanistan

    青金石是由接觸交代變質作用形成，主要賦存於硅酸鹽-鎂質矽卡巖中和鈣質矽卡巖中。
  15. And their development features, textures, structures and the relation with magma intrusion are obviously different from the skarns of contact metasometic origin type

    其產出特徵、結構、構造及與巖體的關系等與接觸交代型矽卡巖都有顯著的區別。
  16. They settle to the bottom of the chamber, leaving the remaining magma enriched in silica and aluminum ? from which dacites emerge

    它們沉到巖漿庫的底部，因此，剩餘的巖漿富含矽和鋁，石英安山巖即從中生成。
  17. The technologies of silica, alumina, silicon and some fluoride compounds ' extraction from silicate and aluminosilicate rocks with the use of fluoride metallurgy were developed too

    隨著氟化物冶金學的應用，從硅酸鹽和鋁矽酸鹽巖石中提取硅土、氧化鋁、硅和一些氟化合物的技術也逐漸被開發出來。
  18. The development of silicate rock analysis over the last fifty years is reviewed in this paper

    摘要評述了矽酸鹽巖石分析在過去的50年中的主要進展。
  19. On genesis of bedded skarn and mineralization in yongping mining area

    永平礦區層狀矽卡巖的成因及成礦意義
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