玄巖 的英文怎麼說
中文拼音 [xuányán]
玄巖
英文
kuroiwa-
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 report on variolitic basaltic andesite in the dabieshan collisional orogenic belt
大別山造山帶中球顆結構玄武質安山巖的報道The rock assemblages of the bayinbuluke formation are mainly alkaline basalt - thick andesite - alkaline rhyolite
火山巖巖石組合以堿性玄武巖粗安巖堿性流紋巖為主。To be sure, some scientists propose that the supposed andesites are basalts masquerading as such ; a fog of water or acid could react with the minerals to create an andesitelike veneer
更有甚者，某些科學家認為這些所謂的安山巖，其實是玄武巖偽裝的；水或酸的薄霧會與礦物作用，產生安山巖似的外層。By studying, the main conclusions have been achieved as follows : i. the volcanic rocks, as the result of the partial melting of enriched mantle, comprise calc - alkaline andesite and dacite and a few tholeiite
通過研究，得出以下主要認識： 1 、火山巖為一套以鈣堿性安山巖為主，含少量拉斑玄武巖和英安巖。Basalt is the commonest volcanic rock.
玄武巖是最普通的火山巖。Basalt is needed to surface a road or to build a break water.
需要用玄武巖來鋪設路面或修防洪堤。Her love was a fire playing ineffectually over a rock of basalt.
她的愛，如同一團火，徒勞地燒煉著一塊玄武巖石。You should note how the enhanced potassium values over the rhyolite plug within the area of basalts become progressively less obvious with increasing broader smoothing.
你應當注意的是，處于玄武巖區內的流紋巖巖頸上較高的鉀濃度值，隨著平滑程度的增大而逐漸變得不明顯了。Experimental study on the basalt as cement raw material
玄武巖作水泥原料的試驗研究Ree geochemistry of hypergenesis in basalt
以海南島北部玄武巖分佈區為例Analysis of platinum and palladium occurrence states in emei basalt
峨嵋玄武巖鉑鈀賦存狀態分析On the basis of the study on the petrology, trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. one is the basanite - alkaline basalt - olivine tholeiite magma series, which are generated by partial melting from spinel iherzolite ; the other is nephelinite magma - alkaline picritic basalt magma, which are generated by partial melting of the garnet iherzolite
巖石化學、微量元素、同位素地球化學證據都表明，華北、華南地區的火山巖根據源巖和局部熔融程度的不同，可以分為兩個原生巖漿系列：一個是源巖為尖晶石二輝橄欖巖，隨著局部熔融程度的增加，形成的碧玄巖巖漿-堿性玄武巖巖漿-橄欖拉斑玄武巖巖漿；另一個是源巖為石榴石二輝橄欖巖，隨著局部熔融程度的增加形成的霞石巖巖漿-堿性苦橄玄武巖系列。The minerals are disseminated in the schist and hornfelsed schist near the dolerite contact.
這些礦物也浸染在靠近粗玄巖接觸帶的片巖和角巖片巖中。The micro-gabbro phase is identical with the typical bulawayan dolerite sills.
微輝長巖相與標準的布拉瓦約粒玄巖床相同。At scinto 6 uranium occurs in much altered dolerite below the unconformity.
「辛托6」的鈾礦體產于不整合面之下變質甚深的粒玄巖中。At scinto 6 uranium occurs in much altered dolerite below the unconformity
「辛托6 」的鈾礦體產于不整合面之下變質甚深的粒玄巖中。In the ranger area highly chloritic rocks were believed to be altered dolerites.
蘭傑地區的強烈綠泥石化巖石據信可能是蝕變粒玄巖。The significance of discovery of early cretaceous shoshonite in central inner mongolia
內蒙古中部早白堊世鉀玄巖的發現及其意義At last the rhythm of yanshanian volcanic rocks is classified into three series such as alkaline basalt, hkca, calc - alkaline shoshonite. 4. based on the study of rock series, assemblage of igneous rock, characteristic of geochemistry, trace effect of isotope, the yanshanian volcanic rocks of yanshan - liaoning area are mainly calc - alkaline series, which should belong to the products of near continental margin of intracontinental tectonic setting
3 、在火山活動節律的劃分、區域對比的基礎上，研究了各級節律火山巖的巖石學、礦物學、地球化學和同位素地質學特徵，將研究區燕山期火山巖劃分為堿性玄武巖系列、高鉀鈣堿性系列和鉀玄巖系列。分享友人