石英的 的英文怎麼說
中文拼音 [dànyīngde]
石英的
英文
quartzose-
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。The greeks used onyx, agate, and quartz in making their scarabs
希臘人用鎬瑪腦，瑪瑙和石英製造他們的聖甲蟲。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。In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains
本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。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。Locally dolomite and anhydrite are important as cements, together with minor authigenic quartz.
在局部地方白雲石和硬石膏也是重要的膠結物；還有少量自生石英。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。High - pressure granulite and the coexisting eclogite and coesite - bearing ultrahigh - pressure eclogite have been subsequently found in the western syntaxis since 80s " last century
自20世紀80年代以來，西構造結已經發現了高壓麻粒巖，與高壓麻粒巖共生的榴輝巖和含柯石英的超高壓榴輝巖。As quartz fraction in loess is separated by the tedious process of etching with fluorosilicic acid for 6 days, 20ml 30 % fluorosilicic acid per gram, not only the feldspars in loess could be removed completely, but also less quartz could be etched away in loess
溶蝕實驗表明，用40 hf溶蝕40min對石英的損失太大，不適合黃土中石英的分離。用30氟硅酸（ 20ml冶）溶蝕約6天，分離黃土中的石英顆粒，既可以溶蝕掉長石顆粒，又對石英的損失較小。Uv - cathodoluminescence mechanism of secondary enlarged quartz and its importance
次生石英的紫外陰極發光機理及意義The typomorphic character of quartz in jinchanggou gold deposit and it s application, jilin
吉林金廠溝金礦石英的標型特徵及應用Test method for particle size distribution of alumina or quartz by x - ray monitoring of gravity sedimentation
用重力沉積的x射線監測器測定礬土或石英的粒度分佈的試驗方法The electrical conductivity of quartz increases with temperature, but pressure has weak effect on the electrical conductivity
石英的電導率隨溫度增加而增加，隨壓力的變化比較微弱。The production volume of high - frequency quartz crystal display was yet to reach a level that reaps most benefit from economies of scale
高頻石英的產量目前尚未達致規模經濟效益的最佳水平。A mineral, especially a transparent form of quartz, having a crystalline structure, often characterized by external planar faces
水晶一種具有晶體結構的礦石，尤指石英的一種透明形態，通常其晶面在同一平面上But careful studies of microscopic, magma - filled bubbles trapped inside tiny crystals of quartz tell a different story
但是，詳細研究石英的微小晶體內那些僅能在顯微鏡下看到、充填著巖漿的氣泡，則令我們發現了不同的故事。Resin based reactive compounds used for electrical insulation - part 3 : specifications for individual materials ; sheet 2 : quartz filled epoxy resinous compounds
電氣絕緣用樹脂基復合物.第3部分:單項材料規范.活頁2 :填石英的環氧樹脂復合物In order to optimize production scale, the group targets to boost its capacity in the coming year through active improvement in marketing and management
為優化生產規模，集團將透過積極改善市場推廣及管理，于來年將高頻石英的產量進一步增加。Conductivity mechanism of a - quartz is ionic, and alkali and hydrogen ions moving in channels parallel to the c - axis are the predominant current carriers
石英的導電機制主要為離子導電，載流子可能為堿金屬離子和氫離子，這些堿金屬離子和氫離子主要在平行於光軸的通道中運動。Plastic strain first starts from ambient of the porphyroblast, and then develops to rims of porphyroblast and gradually transfers to the centers of porphyroblasts. the brittle remains in the central parts of porphyroblasts come to be decreased through the plastic deformation development, which is accordance with the banding of intensity in many mylonitization zones on wild occurrences and observation in the fabrics of mylonitization rocks under microscope
長石眼球構造的形成主要是由長石與石英的韌性差決定的，塑性變形首先從斑晶的周圍部分開始，逐漸向斑晶發展，脆性殘斑核不斷減小，這與剪切帶內糜棱巖化強度分帶相一致。分享友人