石英巖 的英文怎麼說
中文拼音 [dànyīngyán]
石英巖
英文
aposandstone-
Well-sorted quartz sandstones are generally not very abundant.
分選良好的石英沙巖一般並不十分豐富。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。The high - pressure metamorphic rocks in northeastern jiangxi province include such types of rocks as jadeite - bearing aegirine - augite albite amphibole schist, jadeite - bearing aegirine - augite quartz albitite, aegirine - augite - bearing amphibole quartz albitite, aegirine - augite - bearing albite amphibole schist, winchite quartz albitite, and magnesio - riebeckite quartz albitite
摘要贛東北高壓變質巖包括含硬玉霓輝石鈉長角閃片巖、含硬玉霓輝石石英納長石巖、含霓輝石角長閃石英鈉長石巖、含霓輝石鈉長角閃片巖、藍透閃石石英鈉長石巖、鎂鈉閃石石英鈉長石巖等巖石類型。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。Quartz diorite aplite
石英閃長細晶巖Realm. e. feldspar s application : manufacturing potassium fertilizer, manufacturing porcelain and enamel ware, glass raw material, wheting the grain etc. f. the barite primarily used for the artesian wells of petroleum and natural gas
麥飯石原巖本身多半由鉀長石斜長石石英等礦物組成,含有銅鋅鋁錳鐵鈦磷等微量元素,且又具有良好的溶出性和吸附性。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。Quartzes and rock salt have the highest conductivities.
石英巖和巖鹽的熱導率最高。Millions of years ago, metamorphic schists, gneisses and quartzites formed impressive, flat - topped inselbergs on a vast plain in the shadow of kilimanjaro
百萬年前,變質的石板片麻巖和石英巖,在乞力馬札羅山附近廣闊的平原形成壯觀島嶼似的The lithology of c petrofabric is marble, accidental gneiss. by field attitude, rock association character, petrography and petrochemistry, we know that the protolith of a petrofabric is mainly composed of pelite, sandstone and basic to acidic volcanic, that of b petrofabric mainly a suite of pelite, sandstone ( maybe include volcanic ), and that of c petrofabric mainly limestone, impurity limestone, a few of pelite and pyroclastic rock
A巖組的巖性主要是各種角閃巖類和片麻巖類夾有片巖,偶有變粒巖、大理巖。 b巖組的巖性主要是各種片巖夾有大理巖、石英巖。 c巖組主要是一套大理巖,偶有片麻巖。Natural quartzite tiles quartz products quartzite quarry china
中國板巖市場石英巖石英石石英鋪路石The dyes used are often vegetable or mineral origin - and therefore natural - like poppy, saffron and quartzite
染料大都來源於天然的植物和礦物,比如罌粟、藏紅花和石英巖。Manufactory profile : manufactory lies in qinglong lake county fangshan district beijing city china, main process yellow quartzite
工廠簡介:工廠位於中國北京市房山區青龍湖鎮,主要生產加工黃木紋石英巖。Erupting volcanoes formed islands like japan, which in turn got shoved 100 miles onto the continent along massive faults, tilting the rock layers on edge and cooking them to create marble and quartzite
火山的噴發產生了類似日本的島嶼;它們受到推擠,沿著巨大斷層而深入大陸下方達160公里,使得邊緣的巖層傾斜、受熱,成為大理巖和石英巖。The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments.
卡迪砂巖是巖屑砂巖,由燧石,石英、石英巖、硅化泥板巖和其它巖石碎屑顆粒所組成。Abstract : molecular deposition ( md ) film, a nano film, is assembled by the interaction of static charge between cationic and anionic compounds. the micro - friction properties of an md film on silica has been studied with atomic force microscope ( afm ). it has been found that the md film has lower coefficient of friction as compared with the original surface of silica. moreover, based on the analyses of the surface force versus distance curves, photographic image, friction force image, and modulated force image, it is concluded that the friction reduction effect of md film on silica is attributed to the surface adhesion reduction and surface micro - modification
文摘:利用原子力顯微鏡對石英巖表面單層分子沉積膜的微觀摩擦特性進行了研究,發現該分子沉積膜具有一定的減摩性.通過對其表面力-位移曲線、表面形貌像、調制力像和摩擦力像的進一步分析表明,石英巖表面分子沉積膜具有減摩作用的原因在於它能夠降低表面的粘著力並對表面具有微觀修飾作用The mineral rock - silica rock mostly composes of three kinds of silica qualities, and the first structure jasper silica rock, the second icrocrystal quartzite, the third the quartz grain clast. cement is carbonate, contain a little amount carbonate loach. silica rock, commonly assume edge angle or hypo - edge angle
區內的含礦巖石?硅質巖主要由三種硅質成分構成,第一種為顯脫玻?霏細結構的碧玉質硅質巖,第二種為微晶石英巖,第三種為石英顆粒內碎屑。The limpid streams, quiet valleys rare tree species and dense vegetation here, all contribute to its primeval beauty
典型的石英巖山體成就了獨特旖旎的自然風光,清澈的溪流寧靜的山谷。We are engaged in stone - related mining, manufacture and trade, and have our own import export license
集礦山開采生產銷售為一體。板巖,石英巖,砂巖是公司的主營產品。The lower paleozoic strata in the south kunlun massif are kulafuhe group of cambbrian - ordovician. they consists of metamorphic detrital rocks, limestone, magnetite - bearing basalt, quartzite ( meta - silicalite ), which suggests that they might form at active continent margin. the geochemical characteristics of volcanic and detrital rocks do indicate that they might form at an active marginal environment such as island arc etc. associated with the qimanyuter ophiolite suit, there are lots of early paleozoic granitic plutons
在昆南地塊上的早古生代地層為寒武?奧陶系庫拉甫河巖群,由變碎屑巖、灰巖、含磁鐵礦玄武巖、石英巖(變硅質巖)等組成,顯示其比昆北地塊有較大的活動性,火山巖和碎屑巖的巖石地球化學特徵也反映為島弧及活動邊緣環境。分享友人