巖層土 的英文怎麼說

中文拼音 [yáncéng]
巖層土 英文
regosol
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  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根本原因,論文主要從壤剖面物理退化指標(有效厚度、有機質厚度、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. Early diagenesis in surface soil of yellow river delta

    黃河三角洲表壤早期成作用初探
  3. The underground space is a natural formation or artificial exploit space in terrane or topsoil

    地下空間是在中天然形成或經人工開發形成的空間。
  4. This thesis emphasizes to proceed the study on the mechanism of formation of the reservoirs of lower palaeozoic burial hills in the regions of zhuangxi and chengdao from the angle of geochemistry. the research of petrology reveal rock types of the regions mainly include carbonate rock, claystone, siltstone, breccia and a few of evaporite rock

    石學研究表明,樁西、埕島地區下古生界古潛山儲石類型有碳酸鹽、粘、碎屑、以及少量蒸發,其中碳酸鹽是該區下古生界古潛山儲最主要的石類型,為一種穩定地臺型海相沉積環境的產物。
  5. Ev2 soils : investigation and testing - formation level bearing capacity - part 1 : plate test static deformation module

    壤.檢驗與試驗.承載能力.第1部分:板材試驗靜態形變模數
  6. The investigation and study showed that caused by the influencing factors of unit of tectonics, structures of floor rock stratum, conditions of landform, seismic intensities, fault, thickness of malan loess, the distribution of seismic loess landslides is very asymmetrical, which mainly show shapes of patch, belt, line, and there are different development characteristics in different regions

    現場調查顯示,受大地構造單元、基底結構、地形地貌條件、地震烈度、斷裂構造和馬蘭黃臨空厚度等因素影響,地震黃滑坡的展布形態較為復雜,在空間上分佈很不均勻,常表現為片狀、帶狀和線狀展布,並在不同區域有不同的發育特點。
  7. In their place we found intriguing alternations of turquoise - blue, gray and green clays, brown sandstone and fossilized plant matter called lignite

    我們發現取而代之的組成十分有趣,其中包括了藍綠色、灰色、綠色的黏、棕色的沙,以及稱做褐煤的植物化石。
  8. The two worlds, nocturne and its oversized moon prometheus, circle each other in an erratic orbit, causing massive tectonic activity across the thin crust of nocturne

    那克恩和它那大於一般的衛星普羅米修斯相互的以飄忽不定的方式旋繞,這也造成了星球上極其不正常的活動和火山運動。
  9. In the various of mine exploitation sites, there are many loose debris and earth from strata

    摘要各類礦山開發,都會大量擾動原始,並且形成鬆散的廢棄體。
  10. And we have got the following result : 1. the technique of storing water in soil in gneiss area of tai - hang mountain : the more water in soil before rain is, the less water capability of soil is, the time shorter of water flowing from soil is, the easier the water flows on the ground ; the soil capability of reserving water of different soil thickness is terrace > acacia land > pine land > grass land, so the soil is more thick, the soil capacity which contains water is more large ; the accumulated water that flows on the ground is remarkable related with the logarithms of rain time

    太行山片麻壤蓄水規律:雨前壤含水量越高,壤可蓄水量越小,出流所需時間越短,容易形成地表徑流;不同厚度的壤蓄水量為:梯田刺槐林地油松林地草地;累積地表徑流量與降雨時間的對數呈顯著正相關,擬合方程為w = a + blnt ,相關系數均大於0 . 92 ,即在降雨強度一定的前提下,降雨時間越長,累計地表徑流量越多。
  11. Abstract : compared with soil destroyed pattern of vertical force and its controlled factor of bearing capacity, it is concluded that pile capacity and its tip resistence have some difference when soil with the same physical mecanic property is used as natural foundation and pile tip resistent layer. whereas the middle weathering rod stratum hasn ' t this property, that is to say it has the same bearing capacity and pile tip resistence

    文摘:通過豎向荷載下)體的破壞模式及其承載能力控制因素的比較,論述了物理力學性能相同的作為淺基礎的天然地基與樁端持力時,承載力值與樁端阻力值應存在一定的差異;而中(微)風化程度的同一作為天然地基與樁端持力時,不具有這方面的差異性,承載力值與樁端阻力值應該相等。
  12. Comb drill head is applicable for clay and cemented glutinite with 6 - grade drillability. the compressive strength is no more than 4 of pull coefficient

    梳齒鉆頭適合於粘、膠結的砂礫等,可鉆性6級以下。抗壓強度在普氏系數4 。
  13. Trough the analysis of stabilization safety on tengzigou arch dam, some conclusions are obtained in the following : ( 1 ) tengzigou arch dam is safe under normal poll level ; ( 2 ) stabilization safety factor of tengzigou arch dam is about 4 - 5 ; ( 3 ) it is proved that combinatorial reinforcement measures are effective and feasible

    對藤子溝拱壩的數值計算和模型試驗分析表明: ( 1 )藤子溝水電站在正常蓄水位作用下,壩體和兩岸壩肩是穩定的; ( 2 )藤子溝拱壩的整體安全度大概為4 5左右; ( 3 )東北院提出的對左岸泥挖除處理並用混凝置換的加固除險措施經研究表明該加固措施是有效、可行的。
  14. Among these, yellow soil account for 80 % of the total area soil depth has negative relation with slope

    厚度與坡度呈負相關,而在母傾角大的地帶,由於坡度大的增大以薄壤居多。
  15. Standard guide for use of rotary kiln produced expanded shale, clay or slate as a mineral amendment in topsoil used for landscaping and related purposes

    園林設計及其有關用途的作為上中改良礦物質用旋轉窯生產的空心油或石片的使用標準指南
  16. Wu, po - kai, 2003, “ particle size effects on soil - reinforcement interaction in direct shear tests ”, ph. d. dissertation, department of civil engineering, the university of tokyo, japan

    吳博凱, 1996 , 「樣熱傳導試驗及深地溫推估模式」 ,碩士論文,木工程研究所,國立交通大學
  17. The differences of strata thickness and clasts composition between west and east limb suggest different provenances. in this paper the possible provenances of the tuchengzi formation conglomerate are discussed in detail

    5 、根據城子組向斜兩翼厚度及礫礫石成分的顯著差異,推測兩翼地可能來自於不同的物源區。
  18. The technique of water conservation in gneiss area of tai - hang mountain : on the facet of water conservation measure, four sorts of water conservation measures can all improve the soil water content. the result of straw mulch is best, using water holding agent in soil and plastic mulch are better, stone mulch is worse. four sorts of water conservation measures all improve the physical character of surface layer soil

    太行山片麻區保水技術:在保水措施方面:四種保水措施均能提高壤含水量,秸稈覆蓋的效果最好,施保水劑和地膜覆蓋的效果其次,石塊覆蓋的效果較差;四種保水措施使表壤的物理性狀均有一定改善,使壤容重降低、孔隙度和壤飽和含水量增加。
  19. Abstract : taking the 1 500 auxiliary concrete structures roadway which has just a few multiple diploid strata as a research object, by terms of utilizing the 3d fem model, integrating the observation result and resemble simulacrum ending, comprehensive research on the inside of stress distortion and its mechanism are developed, an extraordinary fairly visual result is gained which has an important support in practical supporting design, reinforcement, enhancing the strata cohesion and intensity

    文摘:以窯街三礦1500混凝結構副大巷多急傾斜煤中復雜結構為研究對象,應用三維有限元模型,結合現場礦壓觀測結果和相似材料模擬試驗結果,對該巷道內部應力破壞敏感部位的內力和變形機理進行了系統的研究,得到了非常直觀的可視化計算結果,這對現場支護設計、維護加固和提高的「凝聚力」具有重要的意義
  20. Hard strata transmit shock waves more efficiently than loose earth

    質地堅硬的傳播震波的效率比松軟的壤高。
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