natural rock 中文意思是什麼

natural rock 解釋
天然瀝青。

  • natural : adj 1 自然界的;關于自然界的。2 天然的;未開墾的;野生的。3 固有的 生來的 天賦的(opp acquired)...
  • rock : n 1 巖,巖石,磐石,巖壁;卵石;〈常 pl 〉〈美口〉石子兒;暗礁,巖礁。2 〈the R 〉直布羅陀 (Gibr...
  1. It is important that study gamma - ray spectrometry of field rock and soil in the earth ' s crust. its energies range between 30kev and 3000kev, where there is much information of natural radioactive nuclides, such as uranium, thorium, potassium, and information of artificial radioactive nuclides, such as cesium, americium, cobalt, and information of the results in interaction between gamma - ray and earth ' s crust

    研究表明:野外地面射線能譜測量主要研究地殼巖石土壤中產生的能量約為30kev 3000kev的射線,這裡面包含著鈾、釷、鉀等天然放射性核素信息,核工程活動產生的大量人工放射性核素信息以及射線與地殼相互作用產生的相關信息。
  2. In view of the natural conditions in loess area of gansu, in the light of investigation conditions of seepage of built loess and weak rock highway tunnels in this area and classification of water gushing conditions for railway tunnels, and by engineering analogism, the classification of tunnel water gushing types suited the structure design of highway tunnel waterproof and drainage, and the three methods for checking and subdividing water gushing types are presented

    摘要針對甘肅黃土區的自然條件,依據該地區已建黃土及軟巖公路隧道滲漏水調查情況和鐵路隨道涌水狀態分類,運用工程類比法提出適合該地區公路隧道防排水結構設計的隧道涌水類型劃分及對涌水類型校核與細分的三種方法。
  3. In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on

    本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究,通過遙感技術對現存植被按針葉林、闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的統計,在此基礎上,以林產品價值、涵養水源價值、保護土壤價值和凈化空氣價值作為估算的主要參考依據,對已成林的針葉林與闊葉林進行森林生態系統的價值估算,得出面積為1388 . 8hm ~ 2的針葉闊葉林的森林生態價值為1836 . 37萬元,參照這一生態價值量,把洛塔植被按常綠落葉林、針葉林、針闊混交林、闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物,以每hm ~ 2的價值量提出了洛塔植被的綜合價值體系。
  4. Rock salt, or halite, is mined from natural deposits formed by the shrinking of seas during geological periods

    巖鹽或巖鹽,被開采自然沉澱在地質學的期間。
  5. Within massive sandstone outcrops, above comparatively dense forest, are five clusters of natural rock shelters, displaying paintings that appear to date from the mesolithic period right through to the historical period

    在密林中大量沙石巖中,有五組天然石窟,裏面巖畫的歷史從中石器時代一直延續到文明歷史時代。
  6. Raw, crushed and grinded natural rock asphalts

    天然瀝青塊粉末和細粉
  7. Specification for mastic asphalt natural rock asphalt fine aggregate for roads and footways

    道路與人行道用地瀝青砂膠
  8. The mountain s volcanic origins have left it with many stunning natural rock formations and unusual volcanic scenery

    特殊的火山地形,留下許多懾人特殊的火山景觀。
  9. Determination of bitumen - content in natural rock - asphalt powders and masitc asphalts with " kumagawa - asphalt " method

    用熊本瀝青法測定天然巖瀝青粉和砂膠瀝青的瀝青含量
  10. Not a house like those known to surface dwellers, this abode was carved into the heart of a stalactite, a natural rock formation that hung from the cavern ' s ceiling like an enormous ebony fang

    沒有一棟建築的主人有此威名,這棟建築由一整塊鐘乳石雕刻而成,一塊天然的石鐘乳成為整棟建築的天花板,有如檀色的巨大狼牙。
  11. Enjoy the beautiful scenery at yeliou, the natural rock shape was made by wind and rain for years. in the afternoon, go to tofu fu street, there is many different kinds of tofu displayed everywhere

    早餐后乘專車往電影悲情城市的實景場地九份參觀,這個山城的四季景色及一些古舊遺跡吸引無數遊人,還有很多地道特色的小食店。
  12. The goal is to prevent leakage of the waste for many millennia through a combination of engineered barriers ( for example, the waste containers ) and geologic ones ( the natural rock structure where the chamber has been excavated and the favorable characteristics of the hydrogeologic basin )

    這麼做的目標是在數千年內避免廢棄物外? ,辦法是結合工程上特別處理過的圍阻體(例如廢棄物容器)以及地質上的圍阻體(地下開挖出來的空間周圍的自然巖石結構,以及水文地質盆地等一些較有利的條件) 。
  13. On every peak of the yellow mountains there are numerous grotesque rock with such vivid names " i mmortal pointing the way ", " magpie on a plum tree, " eighteen arhats facing the south sea ", " goddess embroidering ", immortal sunning his boot ", squirrel skipping to celestial capital ", " golden cock crowing towards the heavenly gate ", " monkey gazing at the sea ", " boy worshiping buddha guanyin " and " rock flying from afar ", etc, these fantastic rocks turn the yellow mountains into a museum of natural sculptures

    黃山的怪石黃山的每一座山峰都擁有許多形象生動的風格,奇異的巖石,比如「仙人指路」 「喜鵲登梅」 「南海十八羅漢」 「神仙曬靴」 「松鼠跳天都」 「金雞叫天門」 「猴子觀海」 「童子拜觀音」和「飛來石」等等。黃山怪石星羅棋布,簡直是天然雕刻的博物館。
  14. In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future

    本文結合重慶市大渡口區「三木花園」開發建設項目,從地下空間靜力結構穩定性分析角度出發,針對在該項目中涉及的高層和多層建築物以及在其地下20米處開挖了一個用於軌道交通的跨度6米,高7 . 5米的地下隧道這一具體工程情況,採用2d - 3d -有限元結構分析程序對高層與多層建築物的地基基礎及其與城市軌道交通使用的地下隧道圍巖的應力與位移演變規律進行了有限元數值分析計算,探索了地下空間圍巖與高層或多層建築物地基基礎之間的相互影響,通過考慮未受到任何人為擾動影響的天然狀態、地表存在多層或高層建築物狀態和地下開挖用於軌道交通的地下隧道狀態等三種不同狀態以及4個水平剖線和4個垂直剖線等不同情況,從以下幾個方面具體分析研究了計算斷面的應力與位移分佈規律: ( 1 )在各種不同狀態下計算斷面的主應力矢量圖、位移分布圖( ux 、 uy )以及應力等值線色譜圖( _ 1 、 _ 2 、 _ ( xy ) )等; ( 2 )相同狀態下不同水平與垂直剖線的應力_ 1 、 _ 2和_ ( xy )對比分佈曲線; ( 3 )不同狀態下相同水平或垂直剖線的應力_ 1 、 _ 2和_ ( xy )的對比分佈曲線等,為今後在對地下空間的開發利用以及在高層建築物地下開挖硐室時的工程設計和工程施工提供參考依據。
  15. The natural volcanic rock of achiland

    亞斯林護膚系列天然火山巖
  16. Coal, carbargilite in permo - carboniferous and carbonate in ordovician system were the main source rock of natural gas in the researched area

    石炭二疊系分佈的煤層、炭質泥巖和奧陶系碳酸鹽巖是研究區主要的氣源巖。
  17. According to the abundance well logging, mud logging and core analysis data, gaotaizi reservoir has been classified into four sand group with the principle of cycle comparison and classified control. based on the detailed study of lithologic character, sedimentary structure, paleontologic fossils, depositional sequence, rock association and logging data, the microfacies of the studied area are divided into such seven types : subaqueous distributary channel microfacies ; river mouth bar microfacies ; subaqueous interdistributary channel microfacies ; subaqueous crevasse channel microfacies ; subaqueous natural barrier microfacies ; distal bar microfacies ; delta front sheet sand microfacies. the characteristic of each sedimentary microfacies are described detailedly

    通過研究大量測井、錄井資料和巖芯資料,依據「旋迴對比,分級控制」的原則,把研究區高臺子油層劃分為g 、 g 、 g 、 g四個砂層組。通過對研究區巖性、沉積構造、古生物、沉積序列、巖石組合及測井曲線特徵進行研究的基礎上,認為研究區高臺子油層屬於三角洲前緣亞相沉積,並將研究區沉積微相劃分為:水下分流河道、河口壩、水下分流河道間、水下決口扇、水下天然堤、遠砂壩、席狀砂等七種微相類型。
  18. The foundation for an earth - fill dam would be the natural soil or rock on which the dam is placed. concrete footings or piles and pile caps are often referred to as foundations without including the soil or rock on which or in which they are placed

    一)關于支持基礎結構影響土壤. (三)關于基礎結構支持關巖. (二)結構得到一堆地基樁,使樁可安裝在土壤和終止一切小費支持是從土壤中,也可以安裝,使復蓋巖小費.結合混凝土地基土壤和巖石上的地基或支持
  19. As an outdoor experience with group cohesiveness based upon natural environment, the expanded training can inspire people ' s potential and strengthen group ' s cooperation consciousness. expanded projects include rock - climbing, camping, riding, etc

    拓展訓練是藉助自然環境在野外進行的一種凝聚力的團體拓展體驗,激發人的潛能,加強團體協作意識,拓展項目分為攀巖、野營、騎車等。
  20. Degeneration problems of karst soil fertility are mostly soil leanness, vegetation reduction, and natural environment erosion and rock desert

    巖溶土壤肥力退化問題主要表現為土壤貧瘠、植被減少、水土流失和土地石漠化。
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