granites the 中文意思是什麼
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The qiongzhong and danxian batholiths, as the largest early mesozoic syntectonic granite intrusions in hainan island, are mainly composed of porphyritic biotite two - feldspars granitoids, in which alkali - feldspar phenocrysts and dark minerals are foliated mostly in we - direction. the granites are of metaluminous i - type. major and trace elements show co - variations with sio2, suggesting the fractional crystallization of plagioclase, hornblende, apatite and ti - fe oxides in the evolution of the granites
花崗巖的主量元素和部分微量元素成分與sio _ 2呈良好的相關關系，顯示出明顯的斜長石、角閃石、磷灰石和ti - fe氧化物等的分離結晶作用，總體上它們與大陸島弧花崗巖的微量元素豐度和分佈特徵相似，系統地虧損ba 、 nb 、 sr 、 p和ti等元素。 -
Granites belong to s - type granite, but the biotite granite was affected by the mantle or mantle fluid
黑雲母花崗巖是殼源花崗巖但又受到幔源巖漿或幔源流體的影響。 -
The zircon shrimp u - pb dating results suggest that the qiongzhong and danxian granites were emplaced at 237 3 ma and 186 3 ma, respectively, which argued against the previous thoughts that all the foliated granites with orientated structure in hainan island formed duing the hercynian - indosinian episode
高精度shrimp鋯石u - pb定年顯示瓊中巖基形成於印支期（ 237 3ma ） ，而儋縣巖基形成於燕山早期（ 186 3ma ） ，修正了前人將海南島具有定向構造的變形花崗巖等同於海西?印支期花崗巖的認識。 -
The qiongzhong and danxian granites are belong to the kcg - type ( k - rich calc - alkaline ) granitoids according to the tectonic nomenclature by barbarin ( 1999 ). these foliated kcg - type granites with original orientated structure are the results generated in a changing geodynamic orogenic environment with alternating compressional to extensional stress field. this suggests that hainan island has been a part of south china since latest permian, and been major in extrusion environment of the tethys tectonic system
根據barbarin （ 1999 ）分類，瓊中和儋縣巖基花崗巖屬于高k及含鉀長石斑晶的鈣堿性花崗巖，同時它們具有原生定向構造，是擠壓?鬆弛?擠壓的構造演化過程的產物，表明海南島從二疊紀末期開始已經是華南大陸的一部分，主要受到了特提斯構造域的影響。 -
The rapakivi granites have a number of petrological peculiarities.
環斑花崗巖具有若干巖石學的特徵。 -
In the granites and related rocks the alkalis are, of course, noticeably in excess of the femic constituents.
在花崗巖及有關的巖石中，堿質當然顯著地超過鐵鎂組分。 -
In several altered granites and gnoisses nascimento monitored swelling began almost immediately after the water was added.
在Nascimento觀察的幾塊蝕變的花崗巖和片麻巖中膨脹作用是在加水之後幾乎是立即就發生。 -
Granitic tectono - magmatic assemblages mainly reflect the genetic connections between the magma types of granites and tectonic environments
摘要花崗巖的構造巖漿組合主要反映花崗巖的巖漿類型與大地構造環境之間的成因聯系。 -
The temporal and spatial evolution of orogenic granitic belt shows certain kind of regularities : subduction type granites collision type granites extensional type granites
造山帶花崗巖的時空演變規律是：俯沖型碰撞型伸展型。 -
The first stage was characterized by ductile detachment deformations, and during 228ma - 170ma took place high temperature flow deformation and in the period of ivoma - 135ma middle - low temperature deformations occurred, as shown by deformations feature and history of mylonite granites
亞干變質核雜巖的運動學各類構造要素產狀協調一致，表明為同期構造產物。其各種宏觀、微觀運動學標志幾乎都表現為上盤對下盤的向sse的剪切運動。 -
Genetically, they are the transition between i - type and s - type granites, formed in the tectonic environment of late orogenic epoch, directly related to the south mongolian compound orogeny
它們均形成於造山晚期構造環境，與南蒙古復合造山作用有直接關系。 -
Strong negative 8 eu shows the granites are high evolved granite. ( 6 ) the tetrad effect of ree and the obvious fractionation between k - rb, y - ho, zr - hf, nb - ta, and sr - eu in the dajishan granites indicate that, the aqueous fluid pays an important role in the evolution of the granites, as well as indicate that there exist enough interaction between peraluminous melt and aqueous magmatic fluid. furthermore the fluorine played a very important role in this process
（ 6 ）大吉山花崗巖類稀士元素具有「四重效應」配分的特點以及微量元素對kjrb 、 y / ho 、 zr艦f以及nb / ta發生明顯分異，暗示在花崗巖巖漿的演化過程中，經歷了充分的流體一熔體作用，同時分異出大量富含f 、 w等礦化劑元素和成礦元素的熱液流體，致使鎢礦的形成。 -
But in contrast of the research of chemical weathering of other rocks, such as granites and basalts, the research of chemical weathering of black shales both in width and depth still remains much to advance. after reading and investigating widely, we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first. then, based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan, we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison
根據文獻閱讀和野外調查，本文選擇了湖南安化、桃江、望城等地下寒武統黑色頁巖及有關風化剖面作為研究對象，並在查明湖南下寒武統黑色頁巖的風化現狀及其與土壤組成、人類活動的關系的基礎上，對比研究了黑色頁巖風化前後主量和微量元素等化學組成的變化，探討了元素的富集和遷移轉化機制以及黑色頁巖風化與區域環境質量的關系，得出了如下幾點主要成果和認識： （ 1 ） ti是黑色頁巖風化過程中的「不活動」元素，可作為參照元素，對其它元素的活動性進行質量平衡計算。 -
Trace elements and isotopic geochemistry of the high - k calcalkaline granites in north margin of eastern part of west kunlun
西昆侖東段北緣花崗巖微量元素及同位素地球化學 -
Ore - forming metals maybe mostly derived from the granites
花崗巖漿是成礦物質來源和成礦熱源。 -
In several altered granites and gnoisses nascimento monitored swelling began almost immediately after the water was added
在nascimento觀察的幾塊蝕變的花崗巖和片麻巖中膨脹作用是在加水之後幾乎是立即就發生。 -
Product compound newly, black without being suitable for especiallied renovate not maintaining the granites ( such as sand not gold not wicked, not have the dark fengzhen, brazil the dark, mongolia the dark ) there aren ' t polishing and the piece not brilliant when, can make black one all kinds of spend the rock resuming natural color and luster and reaching bright like result of mirror rapidly
本品經最新配製，特別適于黑色花崗巖（如黑金砂，豐鎮黑、巴西黑、蒙古黑等）翻新養護時的拋光及晶面處理，可迅速使各類黑色花巖石面恢復天然色澤及達到光亮如鏡的效果。 -
Geochemical research on tectonic environment of early cambrian granites in the huzhong area of heilongjiang province
黑龍江省呼中地區早寒武世花崗巖構造環境的地球化學研究 -
By calculating the calc - alkali index ( ca ) and alumina saturation index ( asi ), the magma types of the granites can be roughly determined
通過鈣堿指數（ ca ）和鋁飽和指數（ asi ）的計算，可以大體獲知花崗巖的巖漿類型。 -
The discovery of neoproterozoic jinningian deformed granites in alax area and its significance
阿拉善地區新元古代晉寧期變形花崗巖的發現及其地質意義
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