流巖 的英文怎麼說
中文拼音 [liúyán]
流巖
英文
flowstone-
They reported the abnormal uranium content of waters issuing from tuffaceous rocks.
他們發現,從凝灰巖中流出的水中鈾含量反常。This thesis tries to solve the problems in the design and construction of jinping cascade 2 hydropower station. a typical section is selected to analysis seepage, seepage control and fem numerical simulation. the influence of different plans of excavation and support on seepage field of subsurface water and stability of adjoining rock are studied. the homologous support pattern is suggested according to the research results
本文就錦屏二級水電站(一期)深埋長隧洞的設計和施工中面臨的一些問題,選取隧洞的一個典型斷面進行滲流、滲控分析和開挖及支護的有限元數值模擬,從而就深埋隧洞不同的開挖及支護方式對地下水滲流場及圍巖穩定性的影響和所應採取的支護措施等方面進行了探索、研究。The ore - forming material is mostly from volcanic rock, and sub volcanic rock provides the main thermal and some mineral materials. the ore - forming fluid is from meteoric water. as a result, it should be a kind of adularia - sericite type of epithermal gold deposit
成礦物質主要來自礦區火山巖圍巖,次火山巖提供了主要熱源和部分礦源,成礦流體來自大氣降水,礦床成因類型為低硫化物冰長石?絹雲母型淺成低溫熱液型金礦。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 mineralization temperature is in a range of 90 ~ 300, and the mineralization fluid is a combination of slightly acidic - slightly alkalic precipitations, seawater and magmatic water
其成礦溫度在90 ~ 300之間,成礦流體為低鹽度的弱酸性弱堿性大氣降水、海水和巖漿水的混合溶液。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。It agrees with the fact that the gabbro is intruded by late ordovician granitic pluton. the pre - sinian basement strata exposed in the north kunlun massif are later archean - neoproterozoic milan group, changcheng system kaqiang group, jixian system liushui formation and qingbaikou system sulu formation
被蛇綠巖所分隔的昆北地塊上出露的前震旦紀基底地層為:晚太古代-新元古代米蘭巖群,長城系卡羌巖群,薊縣系流水巖組和青白口系絲路巖組。But then, with the intention of bringing trees back to the territory, serious efforts were made by the government to green the countryside. however, the hills - and even some valleys - were dominated by badlands and erosion scars
不過,當年的山嶺,以至部分山谷,皆遍布劣地和侵蝕遺痕加上這崎嶇不平之地主要由花崗巖組成,表土養分易於流失,凡此種種,都對植樹工作構成嚴峻的考驗。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。The bulk of the volcano is basaltic, but the slopes are dotted with cones and lava flows consisting of glassy, silica - rich lavas called dacites
此火山的主體是玄武巖,但是山坡卻點綴著由石英安山巖(一種玻璃質、富含矽的熔巖)形成的熔巖錐和熔巖流。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 first stop will be the black sand beach at the foot of the volcano, then pro
游覽火山口下的黑沙灘,是長年火山熔巖流下所行成的奇觀,令The first stop will be the black sand beach at the foot of the volcano, then proceed
游覽火山口下的黑沙灘,是長年火山熔巖流下所行成的奇觀,令人留下深刻印象。The hydrofracturing breccia is formed by deep rich - sodic and gold - hosted fluid hydrofracturing in a set of devonian system hot - water sedimentary rich - sodic rocks
認為該水壓角礫巖體是深源富?含金流體在泥盆系一套熱水沉積的富鈉質巖系中發生水力壓裂作用形成的。( 2 ) based on indoor test, two typical soft rock of brecciated mudstone and siltstone in luohu jiancheng district is carried systemically though interior rheological testing ; moreover combining with preceding studying results of rock rheological constitutive model, rheological numerical constitutive model suited to rock mass mechanics characteristics and stratum structure of luohu fracture zone, and numerical parameters of the model are processed with studying of curve fitting
( 2 )立足於室內試驗,對羅湖建成區兩種典型的軟弱巖石?含角礫泥巖和粉砂巖進行系統的室內流變試驗研究,又結合前人對巖石流變本構模型的研究成果,分析並確定了適合羅湖破碎帶巖體力學特性及地層構造特徵的流變計算本構模型,並對該模型的計算參數進行了曲線擬合研究。The brook bubbles over the rocks.
那條小溪汩汩地流過巖石。The auther regards the stratiform green - rock as a kind of exhalative sedimentary rock which is different from contact - metasomatic skarn
此類綠色巖是一類區域性展布的特殊類型的噴流巖。The models of percolation, rock fracture and flit ant are studied on the real - space renormalization group approach
本文利用實空間重整化群方法對滲流、巖裂、飛蟻模型進行了研究。Taking zibo - qingdao natural gas pipeline engineering for example, starting with the present crossing river modes for gas transport pipeline, the main contents and methods of geotechnical engineering investigation for pipeline crossing river are put forward ; the existential geotechnical engineering problems and relevant countermeasures in the course of design and construction of this pipeline engineering ' s crossing river project are analyzed and evaluated ; the importance of geotechnical engineering investigation in the design and construction of long distance pipe lines is pointed out
摘要以淄青天然氣管道工程為例,從目前輸氣管道河流穿跨越方式入手,提出了管道穿越河流巖土工程勘察的主要內容和方法,分析評價了淄博青島輸氣管道工程河流穿越工程設計及施工過程中存在的巖土工程問題及相應的對策,指明了巖土工程勘察在長輸管道設計及施工中的重要性。The real - space renormalization group approach is close to fractal and is widely used in geometric phase transition systems without hamilton, for example, percolation model, rock fracture model, flit ant model
實空間重整化群方法與分形有密切的關系,在不具有哈密頓的幾何相變系統,如滲流,巖裂,自迴避無規行走等模型廣泛地被應用。分享友人