礦石中和 的英文怎麼說
中文拼音 [kuàngdànzhōnghé]
礦石中和
英文
ore bedding-
In the course, the condition and the process of forming and changing of minerals, the typomorphic features of minerals, the characteristics of the distribution and the evolution of minerals and their paragenetic associations in the period and the space, the methods of mineral analyses and research, the geological thermometers and the geologicial barometers of minerals, mineral paragenetic associations and paragenesis analyses will be introduced, and the magnificent and the microscopic genetic characteristics of pyrite, quartz, garnet, pyroxene, amphibole, mica, feldspar, and other minerals will be dealt with particularly
本課程主要講述礦物及其共生組合的形成和變化的條件和過程，不同物理化學條件下礦物的成分、結構、形態、物性等標型特徵以及它們之間的內在聯系，礦物及其共生組合在時間上和空間上的分佈和演化規律，礦物成分、結構、形貌、物性等的分析測試方法，礦物地質溫度計和地質壓力計對其形成環境的表徵，不同體系（封閉體系、開放體系）條件下，礦物的穩定范圍和彼此替代順序的共生分析，重點介紹黃鐵礦、石英、石榴石、輝石、角閃石、雲母、長石等礦物（族）在成因上的宏觀標志和微觀信息，以及其成因信息在成巖作用和成礦作用中的地質意義。We are one of the biggest end user of tantalite and columbite. we need the ores at the long - term. if you have the ores to sell, please contact us instantly
我們是中國最大的使用鉭鈮礦公司之一，我們長期需要鉭礦和鈮礦.如果你有這些礦石，請直接聯系我們Electrical resistivity is used widely as a measure of brine saturation in rocks.
電阻率被廣泛地用於測量巖石中的礦化水飽和度。Celestite ores - determination of strontium and calcium contents - edta volumetric method
天青石礦石中鍶和鈣含量的測定. edta容量法Of these minerals, kaolinite, illite and chlorite are commonest.
在這些礦物中，高嶺石，伊利石和綠泥石最常見。To this day coal is said to be screened in the colliery when it has stone and other impurities removed from it.
據說煤中摻有石子和其它雜質須去掉時，至今仍得把煤在礦上篩過。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。By infrared spectrum study, the limonite ( feooh nh2o ) can be considered the main colorating mineral in the yellow and red jadeite, and the hematite is another colorating mineral in the red jadeite. the difference of color tone is due to the n value in the molecular formula feooh nh2o and the content of crystal water and adsorbent water. the iron ion came from the effloresced and eroded rocks, and formed fe ( oh ) 3 colloid reacted with the surface water
周圍礦床的風化蝕變為表生水提供了鐵質，形成弱酸性的含fe （ oh ） _ 3膠體的水溶液，表生水流經翡翠礦石時， fe （ oh ） _ 3膠體附著在巖石的表面，經過脫水結晶和吸附，形成褐鐵礦膠體，褐鐵礦膠體沿裂隙或鬆散的礦物顆粒進入翡翠巖石中，逐漸累積沉澱，形成次生色層。The microscopical observation proves that the main types of granitoid rocks are granodiorite and quartz monzodiorite, and the enclave is mainly monzodiorite. the rock - forming minerals are mainly k - feldspar, plagioclase, amphiboie, biotite, quartz, magnetite, titanite, apatite, epidote, etc. the zonation of the feldspars is very popular. the dark - colored minerals, such as biotite and titanite, have been highly oxidized
通過對本區花崗巖類樣品進行顯微觀察研究，知其主要的巖石類型為花崗閃長巖、石英二長閃長巖，其中的巖石包體主要為二長閃長巖，其造巖礦物為鉀長石、斜長石、角閃石、黑雲母、石英、磁鐵礦、榍石、磷灰石和綠簾石等，長石中環帶現象比較常見，黑雲母、榍石等暗色礦物顏色較深，表明其氧化程度較高。( 7 ) by studying of ore - forming fluid and the micas ( using the f, cl contents in micas to calculate the halogen fugacity of the hydrothermal fluid, eg
（ 7 ）通過對成礦流體和花崗質巖石黑雲母、白雲母中鹵素相對逸度的研究（ 109擔20 / fh 。The test of sulfur and lead isotope of ores shows that mineralizing matter mainly comes from deep. the ore minerals are typical low - to - moderate - temperature hydrothermal minerals, such as stylotypite, galenite and chalcopyrite
對礦石中硫和鉛進行同位素測定，認為硫主要來自深部，顯示了地幔硫遭受少量地殼物質混入后的硫同位素組成。The authors designed three culture mediums : having phosphorus. without phosphorus and having phosphate rocks, the algea in these mediums have two contrast illumination : light and dark. further more, the authors designed consultative experiments without the algea
作者設計了含可溶性有效磷、含磷礦石粉和不含磷的三種藻類培養基，培養基中的沙角衣藻分別以見光和黑暗培養進行對比實驗，並以不加沙角衣藻的平行實驗組作為參照。There are a series of lead - zinc polymetallic deposits, such as fozichong, dongtao, xiashui, wenlongjing and jilongding distributed along the fault zone. these deposits have some similiar features : ? ll of them are bounded in the strata of lower palaeozoic group ; ? ain orebodies occur as stratiform or stratoid form with occurrence consistent with that of host strata ; ? tratiform skam or baritic rock are the direct country rock of orebodies ; ? ypical syngenetic sedimentary fabric preserved in the ore. these deposits may be included in the same metallogenic series
佛子沖、東桃、下水、文龍徑、雞籠頂等一系列鉛鋅多金屬礦床沿該斷裂帶分佈，這些礦床雖然在成礦規模、賦礦層位和礦石礦物組成等方面存在一些差異，但均產于下古生界地層中；主要礦體呈層狀、似層狀產出，與地層產狀大體一致；直接賦礦圍巖為層狀綠色巖或重晶石巖；礦石中保留有典型的同生沉積組構。Gold extraction from ground whole - of - ore by agitated leach ranged from 97 % up to 99 % depending on grind size and cyanide concentration
通過范圍從97 %到99 %的攪動瀝濾，地面所有礦石中的黃金提煉取決于磨礦粒度和氰化物濃度。Cadmium is existed in phosphate rock as isomorphism and sorption state, while cadmium is existed in weathered phosphate rock chiefly as sorption state
鎘在磷塊巖中的賦存狀態為類質同象和吸附態，在風化磷礦石中以吸附態為主。China is australia ' s second biggest trade partner, and already is a major buyer of commodities such as iron ore, coal and copper
中國是澳大利亞第二大貿易國，並且已經是礦產品的最大買家，比如鐵礦石、煤和銅。Poisnous and noxious substances in the imported iron ores must not bring or possibly bring harm to man and environment
進口鐵礦石中不得含有給人民健康和環境帶來危害或是具有潛在危害的有毒有害物質。Ascharite ores - determination of calcium and magnesium oxides content - volumetric method
硼鎂礦石中氧化鈣和氧化鎂含量的測定容量法Copper occurs in nature mixed with other minerals and valuable metals in ore, and the proportion of copper in the ore can vary considerably
銅在自然中與其他礦物和有價值的金屬混合存在於礦石中，而且礦石中銅的比例可能有很大差別。Standard test method for calcium and magnesium in iron ores by atomic absorption spectrometry
用原子吸收分光光度法測定鐵礦石中鈣和鎂含量的標準試驗方法分享友人