soil science 中文意思是什麼

soil science 解釋
土壤學。

  • soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
  • science : n 1 科學；科學研究。2 （一門）科學，學科。3 自然科學。4 學；學問；〈古語〉知識。5 （拳術、馬術等...
  1. In this paper, using the program ( epagpll ), the bored testing pile group of the chinese architecture science and research institute at luokou area are analysised. the comparisons among analytical results of four constitutive models of soil are made, and the deformation of piles and soil, the soil resistance of the piles, the friction beneath cap, the aclinic displacement of the ground soil before piles and the failure pattern of pile group are discussed in detail

    本文利用所編的程序，對上海地區豎向荷載作用下的單樁的流變效應進行了分析，並通過樁體位移?時間關系曲線，確定軟土地基上豎直受力樁的承載力，分析了豎直受力樁的最終沉降量的大小，並結合《上海地區地基基礎》地方規范就程序計算結果進行了對比。
  2. Through analyzing guan zi, zhao guo, fan sheng zhi shu, si min yue ling and other agricultural books, some agronomists on agricultural education, it states that in west han and east han dynasties agricultural science and technology made great progress, such as soil and tillage, drainage and irrigation, farm implements, crop cultivation, gardening, silkworm raising and mulberry growing, environment and ecology, agricultural economics and management

    通過對《管子》 、趙過、 《 ?勝之書》 、 《四民月令》等農書及農業科學家農業教育的闡述，指出了兩漢時期的農業教育主要在農業科技教育方面取得進展，具體體現在土壤耕作教育、農田水利教育、農機具教育、作物栽培知識教育、園藝知識教育、蠶桑知識教育、環境生態教育、農業經濟管理教育等方面。
  3. The results are summarized below : 1 ) study on soil science indicates that soil granular structure is the focus adjuster for soil fertility and it affects the space, water - grasp, aeration and anti - erosion of soil. and the percentage of aggregate is one of the key index that decides the speed and extent of soil erosion, hardening and degeneration because the soil degeneration will first lead to the disappearance of crumb - structure. so it is very important that the physical course and character of soil in different land use pattern are realized

    現將主要結果摘要如下： l 、士壤學研究表明，團粒結構是土壤肥力的中心調節器，影響著土壤的空隙性、持水性、通透性和抗蝕性；任何土壤的退化首先將表現出團粒結構的消失；團聚體百分比是決定土壤侵蝕、板結等物理過程速度和幅度的關鍵指標之一，了解不同土地利用和土壤管理方式的物理過程和性質相當重要。
  4. The study of soil degradation has become the focus of the 21st century inter - national pedology, agronomy, hydrology, environmental science and soil erosion science, however, a lot of theoretical problems and course mechanism about soil degradation are uncertain hitherto

    土壤退化研究已成為21世紀國際土壤學、農學、水文學、環境科學及侵蝕學科關注的熱點，但是直到今天為止有關土壤退化的許多理論問題及過程機理尚不清楚。
  5. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施：在流域內建立統一協調機制，對流域濕地進行保護與合理利用，合理布局，統一規劃；按湖泊流域和物種分佈整合現有保護區，建立新的濕地保護區，解決目前管理上的制約問題；大力開展濕地修復重建；推進退耕還林、長江防護林等工程建設，發揮森林治理水土流失、涵養水源的作用；在保護的前提下科學合理地利用長江中下游濕地資源，開拓新的生產力；同時加強濕地科學研究。
  6. Project leader : dr. eeltje de jong, department of soil science, university of saskatchewan, saskatoon, sk

    薩斯喀徹溫省，薩斯卡通薩斯喀徹溫大學，土壤系。
  7. Comprehensive review of 18th world congress of soil science

    第18屆國際土壤學大會綜述
  8. Perception on 18th world congress of soil science

    對第18屆國際土壤學大會召開的認識與體會
  9. International society of soil science

    國際土壤協會
  10. Water engineering of agricultural lands - terms - part 3 : soil science, soil taxonomy, soil investigation

    農業水利工程.術語.第3部分:土壤學土壤分類學和土
  11. For exploration and innovation of soil science frontiers the comprehensive report of 18th world congress of soil science

    第18屆國際土壤學大會情況綜合報道
  12. Physical and biological science wilted and died on the stony soil of roman prosperity.

    物理和生物科學是在羅馬昌盛的硬土上枯萎而死的。
  13. Consequently, on the basis of non - winkler foundation model, a finite - element method that utilizes foundation flexibility matrix into iterative calculation is proposed in this paper originated from the item " the optimal design theory and research of pile capping beam " sponsored by natural science fund of hunan province, which the continuity of soil mass can be accounted for under various boundary conditions, different loadings and irregular beam characters

    本文結合湖南省自然科學基金項目「樁基承臺梁優化設計理論與方法研究」 ，針對非文克爾地基（半空間、線性變形層或單向壓縮層地基模型等）上的樁基承臺梁，提出一種利用地基柔度矩陣來進行迭代的有限單元法，可充分考慮梁下土體的連續性，並對基礎與土體脫開、承臺梁截面變化、梁體邊界條件復雜、上部荷載類型變化以及梁下基樁承載力差異等情況進行分析計算。
  14. But this method could n ' t reflect the influence of the variance of pile capacity on capping beam internal force and the partaking of soil to the load. combined with the item " the optimal design theory and research of pile capping beam " financed by natural science fund of hunan province, a new method which can consider the pile - soil interaction and tide over the disfigurement of the winkler soil model is used to adjust the foundation base reactions in this paper. by this method, the proper solution about the internal force of capping beam can be achieved and the relative stiffness and the relative position of soil spring are thought out well

    本文結合湖南省自然科學基金項目「樁基承臺梁優化設計理論與方法研究」 ，考慮梁下土體和基樁對承臺梁的共同作用，提出了能對梁下地基反力進行自動調整的一種新型方法，其克服了文克爾地基模型所存在的缺陷，該法在調整過程中，充分考慮了梁下各土體彈簧之間的相對剛度，相對位置，更接近承臺梁的實際工作情況，有利於獲得承臺梁內力的正確解答。
  15. This company provides a full range of consulting services in the field of bioengineering for the fields of aquatic biology, ecology, and water quality ; hydrology, fluvial geomorphology, soil science, and wetland management

    該公司是一個生物工程領域的全方位咨詢公司，業務范圍涉及到水生生物學、生態學、水質量、水文測量、水文學、河流地貌學、土壤科學和濕地管理等。
  16. Applied the principle and method of soil erosion, soil erosion mechanics, soil science, mathematical statistics, hydrology, and soil and water conservation method, we evaluate the energy formula of domestic and international in the loes s plateau used. analyzed the research district soil erosion energy characteristic

    運用土壤侵蝕學、土壤侵蝕力學、土壤學、數理統計學、水文學、水保法等原理和方法，對國內外能量計算公式在黃土高原的應用進行了評價，並分析了研究區土壤侵蝕能量特徵。
  17. Back at the university of idaho in moscow, idaho, where she is a doctoral candidate in soil science, word got around that sanchez - de leon had found what many experts were beginning to think had grown extinct

    在桑雪茲-迪里昂作為土壤科學博士候選人的愛達荷州莫斯科市愛達荷大學，人們都在談論著她發現許多專家開始認為已絕種的生物。
  18. The research of ecosystem degradation, restoration and reconstruction in these reg ions has became one of the hot points in soil science, water and soil conservati on science and ecology

    研究主要集中於：紅壤區土地退化的成因、過程、機理及退化特徵的診斷與評價研究，而且其評價由單一方面如植被、土壤轉向包括環境劣化、形態退化、肥力退化、污染退化等多方面的綜合評價。
  19. Based on the theory of modern foundation soil science and unsaturated soil mechanics, the author has tried to combine microstructure properties with macro - mechanical behavior of soil consistently. the strength and deformation properties of high - saturated soil have been investigated, and the constitutive model of the tamped soil has been built. these have not been reported in related literatures available, and thus are the innovation of this paper

    以現代土質學、非飽和土力學理論為指導，將土的微觀結構特性與宏觀力學行為有機結合起來，研究強夯后高飽和度地基土的強度和變形特性，建立高飽和度地基土的本構模型，國內外尚未見相關文獻報導，這是本論文的創新之處。
  20. In the 70s, geostatistics was introduced into soil science field, which overcame the problem of using classical fisher statistics theory to study the rules of soil properties, based on the regionalized variable theory

    70年代，地統計學方法被引入土壤科學研究領域，克服了應用經典的fisher統計理論在研究土壤性質空間變異性規律方面的不足，其理論依據是區域化變量理論。
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