soil conditions 中文意思是什麼

soil conditions 解釋
土壤條件
  • 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...
  • conditions : (旅遊合同中)條件或服務項目
  1. The forecast of moving distance of avalanche soils - the ratio of the heights of collapsed part and run - out of avalanche soils is related to slope shapes, avalanche sources, streamwise soil conditions, runoff on foreside, and soil moisture

    主要內容如下: ?崩塌土運動距離的預測?崩塌土流高比與斜坡形狀、崩塌源土質及沿程土質條件、坡前徑流及土層含水狀態等有關,並提出了崩塌土流高比公式。
  2. Suzhou is indeed a city on water. just as the water is an indispensable factor in the development of human history, the city of suzhou first took shape along with the construction of canals, land and water gates under the command of wu zixu, who made the design after surveying the water and soil conditions

    如同人類整個的歷史是在與水的斗爭中發展起來一樣,蘇州城也是伍子胥相土嘗水、開挖河道、修建水陸城門后形成的,所以說與蘇州城同時形成、同樣古老的就是城內縱橫的水巷和水景觀。
  3. The ansys large finite element soft ware elastoplastic analysis is also used in the above all soil conditions with drucker - prager model

    同時文中還用ansys有限元軟體對這兩類地基情況進行了彈塑性分析,分析中地基土採用drucker prager本構模型。
  4. The department promotes the return of fallow land not earmarked for development to cultivation by helping farmers arrange land tenancy, improving soil conditions, and providing marketing facilities and farm road access

    漁護署協助農民安排租地、改良土壤,以及提供批銷設施及農場通道,從而令未撥作發展用途的休耕地可以恢復耕作。
  5. The aim of this thesis studies frozen - heave forces on culvert brake slab - foundation. first, it introduces the reasons and types of frozen damage of the slab - foundation in seasonal frozen soil conditions. secondly, the experimental studies of frozen soil mechanics were decided in order to revolve frozen - heave forces on the slab - foundation

    本論文以涵閘平板式基礎作為研究對象,首先探討了平板基礎凍脹破壞的原因及破壞類型,並圍繞涵閘工程平板基礎的凍脹力進行了工程凍土力學方面的試驗研究。
  6. ( am ) fungi exhibit low host specificity and form mutualistic associations with a wide range of host plant species over a wide range of environmental conditions. some characteristics of am fungi, including hyphal growth, distribution and metabolic activity, are closely related to mycorrhizal efficiency and to ecological function of am fungi, and may be influenced by host plant and soil conditions

    叢枝菌根共生體由宿主植物和真菌共同組成,菌根真菌的生長、代謝活性、菌絲分佈以及生態適應性等特徵不但與菌根效應、菌根真菌的生態功能密切相關,而且受到宿主植物和土壤條件的影響。
  7. It isn ' t a new method to improve soil conditions like that

    像那樣改良土壤,並不是一種新方法。
  8. Similar soil conditions and similar jellylike oscillations have been reported in japan.

    在日本也報導過類似的土壤條件和類似的果醬般的振動。
  9. There are many sorts of the modern dredgers, to adapt the various working regions, and soil conditions etc. it is inevitable to select to build the large self - propelled trailing suction hopper dredgers for shanghai channel bureau, because of the developments of the big - scale ports and channels at home and abroad, and the bad working conditions offshore, and the business direction

    現代挖泥船有各種類型,它們適用於不同的施工區域與土質等工況條件。世界與國內港口航道的發展愈來愈體現出規模大,向外海推進和施工條件惡劣的特徵,從上海航道局的企業經營定位出發,建造大型自航耙吸挖泥船是首選方案。
  10. Cunninghamia lanceolata growth was restricted by the water factor under a certain thermal and soil conditions

    摘要在一定熱量和土壤條件下,杉木生長受水分因素制約,黔東南林區的生態環境尤其是水環境特別適宜杉木生長。
  11. The county of changling, located in the eastern edge of songnen sands, is a typical ecotone between agriculture and husbandry in northern china. in the viewpoint of land use / land cover change, it is an ideal district for research. in this thesis, we make use of the remote sensed data, the land use map, statistical data such as soil general data and field - measured data to analyze the land use change of changling county of the latest 20 years between 1981 and 2000 under the support of gis, and further we make some preliminary study on the impacts of land use change to regional climate and soil conditions

    本文以位於松嫩沙地東緣、我國北方農牧交錯帶典型區域的長嶺縣作為研究區,利用遙感數據、土地利用數據、土壤普查資料和野外采樣、室內測量等數據,在gis的支持下,對長嶺縣1981 - 2000年間的土地利用變化進行了研究,並在此基礎上,探討了土地利用變化對區域氣候要素和土壤環境要素的影響,為長嶺縣土地利用優化策略的制定提供依據。
  12. The main causes resulting in the ecological issues were analyzed in terms of geological conditions, climate factors, forest coverage and soil conditions

    從地質條件、氣候因素、植被覆蓋以及土壤條件等方面對該地區的生態環境問題成因進行了探討。
  13. The physiological reaction of c. junos under iron stress in field experiments, c. junos manifested itself as tolerant to iron stress. no chlorosis symptom was not found in its leaves when it was grown in a soil with ph 7. 8. in contrast, severe chlorosis was found in the control plant p. trifoliata grown under the same soil conditions, and leaf chlorophyll content as an indicator for the degree of fe deficiency in p. trifoliata was much lower than in c. junos

    主要的研究結果如下: 1 :鐵脅迫下香橙的生理反應研究香橙在田間實驗中表現耐缺鐵,在ph7 . 8的土壤中生長正常,葉片無任何缺鐵癥狀;但對照植物枳在同樣土壤條件下卻表現出明顯的缺鐵癥狀,作為缺鐵程度指標的葉片葉綠素含量極顯著低於香橙。
  14. Compared with other analytical fem models, it is easy for this model to consider the situation when the soil conditions on the both side of the fault are different ( kl k2 )

    在以往研究埋地管子在斷層作用下反應的方法中,一般考慮的是斷層兩側為相同場地條件、管線在斷層兩側變形為反對稱的情況。
  15. Organic c in the soil profiles were measured as in total and fractionated into microbial biomass - c, water - soluble organic - c, light - fraction organic - c, and heavy - fraction organic - c. the amounts of microbial biomass - c, and water content in soil profiles were consistently analyzed. the aim of this study was to investigate interactions between the accumulation of soil organic c and vegetation successions in the region, in a purpose to improve understanding on how changes in soil conditions affect vegetation successions in the region

    通過分析植被演替各個群落(棄耕地先鋒群落、草本群落、灌叢群落、早期森林群落、遼東櫟群落) 0 50cm深度內土壤有機碳、微生物碳、水溶性有機碳、輕組有機碳、重組有機碳的變化規律及相互關系,初步探討了植被正向演替過程中土壤有機碳的積累與變化規律。
  16. Tys165 - 2 bulldozer is semi - rigid suspended, power shift, hydraulically controlled and track - type. it is applicable for watery, soft, viscous soil conditions

    2濕地推土機系半剛性懸掛、液力傳動、液壓操縱的履帶推土機。特別適用於含水比較高、松軟、粘性土質工況下作業。
  17. He studied how to improve soil conditions

    他研究如何改善土壤狀況。
  18. Also the hillside environments became more favourable for trees, due to better soil conditions ; and so an increasing number of less hardy native species trees could be introduced

    山坡環境的土壤條件改善之後,亦較有利樹木生長,因此可重新栽種耐力較弱的原生樹種。
  19. P. 7, l3 ) such as soil conditions, is of equal importance to the output of crop

    對糧食農作物產量具有同樣重要的意義
  20. The fifth chapter focuses on the impact of land use on the regional soil conditions

    第五章討論了土地利用變化對土壤環境的影響。
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