rock type 中文意思是什麼
rock type
解釋
巖石類型-
Dolostone is the main rock type of the cambrian in this area
從下寒武統石龍洞組開始都是白雲巖沈積。 -
The results show that : 1 ) though the water environment of nanyisan is more muddy than others, algal can still grow ; 2 ) the composition and rock type of the algal limestone are complex, the main rock types include lettuce - like stromatolites, algal reef, digitate stromatolies, wave - like stromatolites and so on ; 3 ) the deposits of algal limestones were formed in low - energy peritidal to subtidal high - energy environment of lakeshore slopes, sliding under the action of gravity and some other factors and become slump mixosedimentite layers ; 4 ) the physical property of algal limestones layers is better than others ; 5 ) the genetic development of the sediment decides that the single deposit is small, distributive and thin - layed
結果表明，南翼山藻灰巖沉積水體環境相對渾濁，但藻類仍能生長；該區藻灰巖巖石組成及類型復雜，主要的藻灰巖巖石類型有包心菜狀疊層石、藻礁、指狀疊層石、水平波狀疊層石等；其主要為濱岸斜坡上低能潮上環境至高能潮下環境形成的沉積體，在重力等因素的作用下產生滑動或滑塌形成的微生物成因的滑塌混積巖；巖層物性好於其它巖層；藻灰巖層的成因決定了該地區單個沉積體規模小、分散、層薄。 -
Another problem in the determination of a good representative value of the conductivity for a given rock type arises from the heterogeneity of the material.
測取給定巖類具有良好代表性熱導率數據的另一個問題是材料的不均勻性。 -
Variations in rock type and structure in the fault zone would entail variations in slippage rate along the trace.
斷層區的巖石類型和構造的不同將會引起沿斷痕滑動的速率的變化。 -
Through observation, description, slice identification of cores and chemical analysis of whole rock, it is determined that the central volcanic rocks of the eastern depression are classified as four major types, i. e. basalt, trachyte, tuff and cataclasite of sedimentary volcanic rocks, in which trachyte is of basic series and potassium rock type
通過巖心觀察、描述，巖心薄片鑒定，全巖化學分析等資料，確定東部凹陷中段火山巖巖石類型分為4大類：玄武巖、粗面巖、凝灰巖和沉火山碎屑巖類，其中粗面巖類屬于堿性系列、鉀巖類型。 -
Dongzigou ag deposit and jianbaoshan au deposit are hosted in the sandstone of middle - proterozoic suberathem, which are developed from the proterozoic sediment metal source - rocks formed during the meso - proterozoic volcanism and reworked by the mesozoic tectono - magmatism during the formation of the metamorphic core complexes in eastern hebei. the dongzigou ag deposit has the characteristics of reformed strata - bound origin, the jianbaoshan au deposit, located in the detachment fault, is the alterated rock type. both deposits have the similar wall - rock alteration, and show the same trace element behavior, and ree patterns. they are the results of the multi - stage tectono - magmatism in the environment of continental extension in eastern hebei region. their mineralization depended on their wall rocks and relative location in metamorphic core complexs
賦存於中元古宙長城系常州溝組的洞子溝銀礦床和尖寶山金礦床是由密雲-都山變質核雜巖構造體系所控制的一組礦床。其成因為中元古宙火山巖漿活動形成的沉積礦源，后經中生代的變質核雜巖構造巖漿體系疊加改造而成。洞子溝銀礦床具有層控迭加改造的特點尖寶山金礦床則具有破碎蝕變巖型礦床的特點。 -
By analyzing the technical flow of pithead heap - leaching uranium deposits of hard - rock type, the authors analyze its 14 cost items such as ore mining fee and major materials fee etc., and set up a geological - economic evaluation model
摘要通過對硬巖型鈾礦坑口堆浸法的工藝流程分析，總結出坑口堆浸成本由礦石開采費用、主要原材料費用等14項要素組成，並建立了地質經濟評價模型。 -
Abstract : to the principle and project that tu guangazhi proposed in 1990, the gold ore deposits in qinling ( shaanxi ) may be classified into fouowing types : archean high - grade gneiss type, fine grained fragmental rock - carbonate rock - silicilith type, metamorphic fragmental rock type, volcanic rock type, explosive breccia type, intrusive rock exo - and endo - contact zone type. inthis paper, the geological characteristics, metallogenic geological setting, the source of ore - forming materials, digenic mechanism and metallogenetic epoch of gold ore deposits are also discussed
文摘:參照塗光熾先生（ 1990 ）提出的礦床類型劃分原則與金礦分類方案，將陜西秦嶺地區原生金礦劃分為太古界綠巖建造型、細碎屑巖-碳酸鹽巖-硅質巖建造型、變質碎屑巖型、火山巖建造型、隱爆角礫巖型和侵入巖內外接觸型金礦，並對各類型金礦的地質特徵、成礦地質背景、成礦物質來源、礦床形成機制及形成時代等問題進行了論述和討論。 -
The inner factors refer to the mechanical behavior such as the rock type, density, construction parameter, etc. and the outer factors refer to the foundation condition, geological condition, valley shape, rise and fall of water level, seepage due to respiration
內因是指堆石料的巖質巖性、密實程度、施工參數等組成壩體的各種力學性質；外因是壩址所處的基礎條件和兩岸的地形地質等條件、河谷形狀、水庫水位的變化、降雨浸潤等因素。 -
By the present time, geologic researchers have found that light oil distribute centrally in baier depression. this paper applies this method for identifying and evaluating light oil in the haila ' er basin, and analyzes generation, migration, and preserving condition pramarily. the author thinks that the nonuniform distribution of light oil in haila ' er basin is caused by the difference of distribution of hydrocarbon source rock, type of organic matter which produced oil, tectonic conditions, migrating time, hydrocarbon maturity, and buried depth
到目前為止，發現海拉爾盆地的輕質油集中分佈在貝爾凹陷，本文舉例說明了輕質油識別理論在海拉爾盆地的實際應用，同時對于輕質油的生成、運移、保存條件進行了初步分析，認為區塊內有利的烴源巖、有機質生油母質類刑、適當的的圈閉條件，適合的油氣運移充注時間和烴的成熟度，以及埋深等原因是造成區內輕質油富集的主要因素。 -
The main achievements obtained in this paper are as follows : 1. some of new recognitions were obtained on such aspects as strata sequence, rock type, metamorphism, hydrothermal alteration and the sedimentary environment by the study on many profiles in this area, with discovery of volcanic rocks for the first time in ore - bearing strata and ore bodies
取的了如下主要成果和認識： 1 、通過對礦區地層多條剖面的研究，對地層的層序、巖石類型、變質作用、熱液蝕變及原巖沉積環境有了新的認識，特別是在賦礦地層及礦體中首次發現了火山巖。 -
Along the faulted bulawayan contact, highly sheared and metasomatized arenites also grade imperceptibly into this rock type.
沿布拉瓦約斷層帶，強烈剪切和交代的砂質巖也常漸變為這類巖石。 -
The rock type, color, structure, minerals content as well as oil & gas showing should be included in the sedimentary description
沉積巖描述包括巖石類型、顏色、結構、含有物及油氣顯示。 -
4. the ore type is multitudinous in zhulazaga gold deposit, including exhaust - sediment type, alteration volcanic rock type, alteration metamorphic sandstone type, metasomatic rock type and sulfide quartz vein type, of which the strongest one contributed to deposit was the alteration metamorphic sandstone type, and the secondary one is alteration volcanic rock and metasomatic rock type
4 、朱拉扎嘎金礦的礦石類型眾多，有噴流沉積型、蝕變火山巖型、蝕變變質砂巖型、交代巖型和硫化物石英脈型，其中對礦床或礦體貢獻最大的是蝕變變質砂巖型，其次是蝕變火山巖型和交代巖型。 -
Located in the central part of the qianhe - miaoling - manyu metallogenic belt, the xiaonangou deposit in songxian county is a typical tectonic altered rock type gold deposit
摘要嵩縣小南溝金礦床位於前河廟嶺蠻峪成礦帶中部，是典型的構造蝕變巖型金礦床。 -
Note : small or crushed stones of the same rock type mixed with the glue can improve the colour match and make excellent plugs
注意：用該處巖石的小碎塊、泥粉混入黏膠中，可使黏膠顏色與巖石更相近，補得更完美。 -
The features of these sequences arerbefore sequence i deposited during the rapid subsidence of the depression, the range of the sediment is limited. sequence ii is the first series of source and reservoir rocks of the depression. there are regional unconformity at the bottom of the sequence iii. the rock type are variety. this sequence is evaluated as good source rock, sequence iv is associated with the first section of duhongmu formation, thick mudstone at the bottom and the thick single sandston are the main rock type. this sequence are evaluated as good source rock and reservoir. sequence v associated with the second and the third section of duhongmu. which is mainly mudstone and can be regional capping rocks
層序對應于阿爾善組二段，為深色泥巖與砂礫巖不等厚互層，是本區的第一套烴源巖和儲集層，可以作為本區儲層。層序對應騰格爾組，此時凹陷擴張，沉積層底部具有區域性的沖刷面，巖性變化大，是較好的生油層。層序對應都紅木組一段，下部泥巖發育，單砂層較厚，是主要的生油層和儲層。 -
It has been proved rationale and feasible to use different shoring project and shoring time for different surrounding rock type
研究結果表明，該地下隧洞針對不同圍巖類別設計不同的支護方案和支護時機是合理可行的。 -
It has been proved rationale and feasible to use different shoring project and shoring parameter for different surrounding rock type
研究結果表明，該地下洞室針對不同圍巖類別設計不同的支護方案和開挖方式是合理可行的。 -
Flow field simulation of cracking path for rock - type materials under compressive loading
巖石類材料壓縮斷裂路徑的流體力學模擬
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