根土巖 的英文怎麼說

中文拼音 [gēnyán]
根土巖 英文
root clay
  • : Ⅰ名詞1 (植物的營養器官) root (of a plant) 2 (比喻子孫後代) descendants; posterity 3 [數學] ...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 根土 : seat earth
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外溶生態調查和室內試驗測量分析相結合的方法,以不同地利用方式壤肥力為重點,對不同地利用方式壤肥力特徵進行量化分析,找出壤肥力差異的主要方面及其本原因,論文主要從壤剖面物理退化指標(有效層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地壤種子庫植物群落多樣性等4個方面對重慶典型溶區的壤肥力特徵進行了較為詳細的分析研究,為溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Based on the actual situation in the upper reaches of minjiang river, the main assessment factors such as strata structure, landform, vegetation covering eco - environment, surface water, ground water, agrotype and geological hazard are selected in this paper

    本文據岷江上游的實際情況選取性構造、地形地貌、植被覆蓋生態區、地表水、地下水、壤類型及地質災害等因素作為評價因子。
  3. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對工程領域至今尚未解決,甚至不為人注意的考慮地基變形的地基承載力問題進行了實用化的探討,提出了考慮地基變形的地基承載力上程計算方法;對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓形基礎(空間問題)的承載力界限荷載p _ ( 1 / 4 ) ,並與國內外力學專著及地基基礎設計規范中的條形基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用力學承載力公式值偏於保守的這一情況;據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(基)承載力的動測法進行了研究,為各類地基(包括基) ,匯總了動力分析和檢測川的參數:針對日前工程界應用樁基設計規范中的難點? ?樁端基承載力的確定問題,從石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、力學計算及深斤載荷試驗四方面進行了深入討論;本文作者據多年現場載荷試驗的工程實踐,對深井荷試驗裝置的核心部分? ?反力裝置,設計了側壁支撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  4. Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the meso - cainozoic detrital rocks in tarim basin

    據自生礦物與粘礦物組合,在塔里木中新生界碎屑中可以識別出兩種成環境。
  5. The oxidation of pyrite engenders acid water that is causticity to concrete, bring forward the prevention and cure measure to it

    據水系的發育及石的透水性,提出防滲措施;黃鐵礦氧化產生的酸性水對混凝具有腐蝕性,提出防治措施。
  6. On the basis of the concept and analysis method of slope geological structure, four typical slope geological structures are selected by some investigations on more than one hundred high rock slopes in the motorway project. these structures are thick sandstone stratum, stratum including weak coal, stratum made of red or brown plastic clay and soft rock mass and stratum made of remnants rock mass. the practical slope geological structures are compact basis of geological mechanical model for the analysis of relaxation zone in high rock slope projects

    在介紹了坡體結構概念並提出建立坡體結構方法的基礎上,據對京珠高速公路粵境北段路塹高邊坡工程中百余處石高邊坡的調查總結,選擇了其中較為具有代表意義的厚層砂、煤系地層、紅地層及殘坡積層路塹高邊坡共4類石高邊坡作為研究對象,為對石高邊坡開挖鬆弛區的分析打下了堅實的實際地質力學模型基礎。
  7. 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

    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的風化現狀及其與壤組成、人類活動的關系的基礎上,對比研究了黑色頁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。
  8. Based on the previous theoretical analysis, two practical projects of pile - raft foundation of high - rise building on soft ground are studied by using the software of pile - raft foundation interaction analysis program pogap. the choice of standing layer for pile, the rational compression modulus of soil under pile, the place of pile and the space between piles, and the reasonable thickness of plate are analyzed, some well - regulated conclusions can be achieved. an experiential equation for choosing the optimal thickness of plate is also given

    據以上分析,結合兩個軟弱地基上高層建築樁筏基礎的工程實例,利用浙江大學工程研究所編制的pogap樁筏基礎共同作用分析軟體,就樁端持力層的選擇,樁端下臥層壓縮模量合理選值,樁位及樁間距的確定,筏板厚度的合理取值等問題展開分析,得出了一些規律性的結論,提出了筏板最佳板厚取值的經驗公式。
  9. A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

    簡要論述澤雅水庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖,除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化(局部微風化)基外,其餘部分均予以保留.斷層破碎帶處理,趾板部位採用混凝塞,其它部位採用半透水料置換,並據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能,對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的,運行情況良好,可為面板堆石壩的設計和研究提供參考與借鑒
  10. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾工程技術人員的一個難題,其準確與否將直接影響建築物的設計、施工和安全使用。在經典的地基沉降計算方法中,荷載作用下地基中附加應力場是據半無限空間各向同性彈性體理論計算的,體壓縮性是據一維壓縮試驗確定的,並採用分層總和法來計算地基的沉降量。
  11. I was so amaz d with the thing it self, having never felt the like, or discours d with any one that had, that i was like one dead or stupify d ; and the motion of the earth made my stomach sick like one that was toss d at sea ; but the noise of the falling of the rock awak d me as it were, and rousing me from the stupify d condition i was in, fill d me with horror, and i thought of nothing then but the hill falling upon my tent and all my houshold goods, and burying all at once ; and this sunk my very soul within me a second time

    完成圍墻后的第二天,我幾乎一下子前功盡棄,而且差點送命。事情是這樣的:正當我在帳篷後面的山洞口忙著幹活時,突然發生了一件可怕的事情,把我嚇得魂不附體。山洞頂上突然倒塌下大量的泥和石塊,從壁上也有泥和石頭滾下來,把我豎在洞里的兩柱子一下子都壓斷了,發出了可怕的爆裂聲,我驚慌失措,全不知道究竟發生了什麼事,以為只不過像上回那樣發生了塌方,洞頂有一部分塌了下來。
  12. In order to facilitate selection of tbms in a project based on engineering geology and hydrogeology conditions, project characteristics and environmental constraints, it is necessary to understand the operation mechanisms of different tbms and classify them accordingly

    本文介紹了各種類型的全斷面隧道掘進機的運行機理,並據最終開挖隧道斷面,掌子面的支護類型及體的破碎機理對全斷面隧道掘進機進行分類。
  13. Abstract : according to the composition, the thermal - water sedimentary rocks of yinmin formation in the dongchuang copper ore field can be divided into nine types, of which skarnoid, cupric magnetite carbonate, paracontemporaneous breccia formed in thermal water processing are confirmed and named in this study

    文摘:東川銅礦田因民組熱水沉積據主要成分可分為9大類,其中類夕卡、含銅磁鐵碳酸鹽、熱水膠結準同生角礫為本次研究確定和命名,其礦物組合、微量元素、稀元素等地球化學特徵表明:它們是海底火山噴流沉積作用的產物。
  14. The root system of malus toringoides is so developed that it can grow on prior soil and in cracks of rock. like malus transitoria, malus toringoides tolerant to draught and can grow on sunny dry slope, rocks of steep cliffs, barren stone area, roadsides and field sides. malus toringoides was also adapted to habitat shade and can grow normally gorges of hill, and even on sides of brook and river, where water often attack on

    變葉海棠系發達,能穿透堅硬的層和石裂縫,它具有喜光耐旱的特點,在陽坡、凸坡、懸崖峭壁、瘠薄堅硬的石穀子地、道路兩旁和農耕地邊都能正常生長,與花葉海棠近似;變葉海棠也具有喜濕耐陰的特點,在深山峽谷、甚至在系長期經受洪水侵襲的溪邊、河岸也能正常生長,與隴東海棠近似。
  15. According to data obtained in recent 15 years, pge abundances in the earth ' s crust, crustal rocks, and sediments are given in this paper

    據近15年來獲得的大量的有關鉑族元素含量的可靠數據,綜合給出了鉑族元素在地殼、石、壤和沉積物中的豐度。
  16. We calculated the surface subsidence, horizontal displacement, incline, and current curvature using the groundwater drawdown, conical depression influence radius of water cone and ground property

    據地下水降深、降落漏斗影響半徑、工程地質性質,計算降水引發的地表沉降值、水平移動、傾斜、曲率現狀值。
  17. Abstract : the authors discuss roundly source of loose earth fo r impact - deposit debris flow to develop taking pingchuan debris flow, one of the quite typical impact - deposit debris flows in southwest sichuan province , as an example in this paper. on the basis of detailed investigations in - situ, geotechn ial testing in lab and theory analysis, all results indicate obviously that moder ate and bulky loose earth in giant debris flow situating in southwest sichuan mo untainous area are main institute, whose tribulation are consistent with landform s. loose earth locating in mid - forepart catchment are quite unstable, so often be comes main source of loose earth of debris flow. formation of loose earth is cont rolled principally by geologic and geotechnical environment while human actions is the secondary factor for loose earth to form. in many times, human actions prov ide loose earth through loose earth stability

    文摘:本文以極具典型的平川泥石流為例比較全面的分析了沖淤變動型泥石流的物源問題.據現場調研及室內分析進行的研究成果顯示,川西南高山深谷地區的大型泥石流溝中的鬆散體以中、粗粒段為主,其分佈與地形密切相關;位於泥石流溝中、前部位的鬆散體的穩定性最差,是補給泥石流的重要物源;鬆散體的發育主要受控于地質及環境,人類活動只能影響鬆散體的穩定性
  18. According to the character that the soil can endure the press than the tensile strength, the arching shape of the soil arch between piles has been regarded as the reasonable arch axes. by analyzing the mechanical balance condition of the arch, the transfer mechanism of the thrust has been gained. at the same time, the formula for computing the thrust acting on the pile has been gotten, and the present computing formula is just the special example of it

    體抗壓性好、抗拉性差的特點,將樁間拱的拱形視為合理拱軸線方程,通過分析拱的力學平衡條件,得出樁間滑坡推力的傳遞模型,並由此得到抗滑樁上的滑坡推力計算公式,現有抗滑樁上滑坡推力的計算公式只是本文公式的特例。
  19. He soon perceived that a slope had been formed, and the rock had slid along this until it stopped at the spot it now occupied. a large stone had served as a wedge ; flints and pebbles had been inserted around it, so as to conceal the orifice ; this species of masonry had been covered with earth, and grass and weeds had grown there, moss had clung to the stones, myrtle - bushes had taken root, and the old rock seemed fixed to the earth

    圓形的大石旁邊,還有一塊大石頭,這塊大石頭以前一定是用來頂住大圓石的滾勢而做墊石的,石四周塞了許多石片和鵝卵石來掩飾洞口,周圍又蓋上了些泥,野草從泥裡長了出來,苔蘚布滿了石面,香桃木也在那裡生了,於是那塊大石就象是深蒂固地長在地面上的一樣了。
  20. Based on the rock ' s chemical analysis and compare of rare - earth element, it can see that the deposit gold origin chiefly possess two kinds : ( 1 ) the volcanic rock ; ( 2 ) golden fluid medium

    石化學分析和稀元素對比,可以看出該礦床金的來源主要有兩種:基性火山系;含金流體。
分享友人