礦物剛玉 的英文怎麼說
中文拼音 [kuàngwùgāngyù]
礦物剛玉
英文
mineral corundum-
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。Ruby is the red variety of the mineral corundum, one of the hardest minerals on earth, of which the sapphire is also a variety
紅寶石的礦物名稱為剛玉，其硬度是地球上硬度最佳的礦物之一，而藍寶石也屬剛玉家族。在摩氏硬度表中剛玉的硬度是被列為Because of the absence of mantle xenoliths and xenocrysts, it is the first time that this paper looks on the native heavy minerals deriving from mantle, which were collected at the terraces of the two rivers, kalakshi river and yulongkashi river, as objects and takes into account the geochemical characteristics of the rocks deriving from mantle such as keliyang lamproite and so on to study the composition of lithospheric mantle, the characterics of palaeozoic era lithospheric mantle, mantle thermal state, and diamond metallogentic mantle geological conditions in research field
為達到研究目的，本文首次以喀拉喀什河和玉龍喀什河沿岸階地的幔源重砂礦物（單斜輝石、鉻尖晶石類礦物、鈦鐵礦以及石榴石）為研究對象，結合鉀鎂煌斑巖等區內已發現的幔源巖石及其中地幔物質對該區地幔物質的組成、古生代巖石圈地幔特徵、巖石圈熱狀態以及該區金剛石成礦地幔地質條件做了嘗試性的研究工作。There are slight variations in the red color, depending on quality and the location origin, but the most valuable rubies are a vivid red color with a slight blue undertone
最初使用時，這一詞表示天青石和其它不透明的藍色礦物。藍寶石屬于剛玉族礦物，三方晶系。The gemstones in the corundum group consist of pure aluminium oxide which crystallised into wonderful gemstones a long time ago as a result of pressure and heat at a great depth
藍寶石的礦物名稱為剛玉，其純鋁氧化物，是在久遠以前被地層底下的壓力和熱度結晶化，轉換為美麗燦爛的寶石。純剛玉是無色的。Ruby imparts creativity to the wearer
紅寶石的礦物名稱為剛玉。There are slight variations in the red color, depending on quality and the location origin, but the most valuable rubies are a vivid red color with a slight blue undertone. these highest quality rubies are called pigeon blood, and usually come from burma
最初使用時，這一詞表示天青石和其它不透明的藍色礦物。藍寶石屬于剛玉族礦物，三方晶系。寶石界將紅寶石之外的各色寶石級剛玉都稱為藍寶石。The biggest mineral of toughness is the black diamond in the world, it is 10 degrees with the black diamond, the toughness of other treasure malachite is relative : the jade is 9 nephrite ; the emerald, star ruby, sapphire are 8 ; diamond, crystal, aquamarine are 7 - 7. 5 grades
世界上韌性最大的礦物是黑金剛石，如以黑金剛石為度，其它寶玉石的韌性相對為：玉為軟玉翡翠紅寶石藍寶石為金剛石水晶海藍寶石為. 5等。Application of selective magnetic coating technique recovering fine iron minerals from quartz corundum
回收石英剛玉中的細粒鐵礦物分享友人