delta soil 中文意思是什麼

delta soil 解釋
三角洲土壤
  • delta : n. 1. 希臘語字母表第四字母〈Δ，δ〉。2. （河流的）三角洲；三角形物。3. 〈D-〉 通訊中用以代替 d 的詞。
  • 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...
  1. At first, this research summarizes and analyzes the natural zoology conditions, such as district ’ s boundary, geography position, climate characteristics, geologic and appearance, soil, vegetation and so on, social economy, the whole developing situation of the stockbreeding in the yellow river delta area. the result is : the yellow river delta is the area with a specific zoology system and rich natural resource. the proper geological environment, favorable climate conditions offer the advantaged conditions for the growing of pasture and feedstuff, the big superficial natural and artificial grass land and a large number of cropper straws establish a good material base for the vegetarian especially for sheep

    1 、通過對黃河三角洲地區的區域界定、地理位置、氣候特徵、地質地貌、土壤植被等自然生態條件，以及社會經濟狀況、畜牧業整體發展情況進行分析，結果表明:黃河三角洲是一個具有獨特生態系統和豐富自然資源的地區，該區特有的地質環境、良好的氣候條件為牧草及飼料作物的生長提供了有利條件，大面積的天然草場和人工草場以及大量的農作物秸稈為食草家畜，特別是羊的大發展奠定了良好的物質基礎。
  2. Beans onions and rice grow in the black soil of the delta.

    豆洋蔥以及稻米生長在河口附近的黑色土壤里。
  3. Early diagenesis in surface soil of yellow river delta

    黃河三角洲表層土壤早期成巖作用初探
  4. In this work the chinese government has formulated a sequence of national, trans - provincial and key - regional territorial control plans, such as the national program for overall land use planning, the national program for afforestation, the national plan for marine development, the national program for water and soil conservation, the comprehensive plan for china ' s seven major river valleys, the plan for economic development in the three gorges area, the economic plan for the yangtze river delta and areas along the river, key points of the economic plan for northwestern areas, and the resources development and environment protection plan for the juncture of shanxi, shaanxi and inner mongolia

    在國土整治規劃工作中，中國政府制定了一批全國及跨省區或重點地區的國土整治規劃，如《全國土地利用總體規劃綱要》 、 《全國造林綠化規劃綱要》 、 《全國海洋開發規劃》 、 《全國水土保持規劃綱要》 、 《中國七大江河流域綜合規劃》 、 《三峽地區經濟發展規劃》 、 《長江三角洲及長江沿江地區經濟規劃》 、 《西北地區經濟規劃要點》 、 《晉陜蒙接壤地區資源開發與環境保護規劃》等。
  5. Research of soil pollution in the pearl river delta

    香港科技大學-珠江三角洲水域污染研究
  6. Seaside saline soil of neo - delta of yellow river and its exploitation and utilization

    黃淮海平原土壤鹽漬化狀況的數值分類
  7. Geographically, jiangmen municipality is located in an alluvial plain in river delta, with low hills dotted crisscrossed rivers and fertile soil

    江門市屬河流三角洲沖積平原，低山丘陵錯落其間，河網縱橫，土地肥沃。
  8. As esrly as 1982, an excotic flower - guang dong province nanhai wool textile factory came into bloom on the rich soil of pearl river delta

    一九八二年，在珠江三角洲的沃土上，孕育出南國毛紡業的一支奇葩- - -廣東省南海毛紡織廠。
  9. Five floating roof oil tanks with volume 2 104m3 are designed to be constructed at shuguang pump station possessed by liaohe oil field, which is located at liaohe delta alluvial plain. this engineering filed is featured with complicated topography. the oil tank foundation soil is horizontally - layered, including four layers : medium dense - dense clay, interbedding of find sand and clay, fine sand sandwiching clay and fine sand

    位於遼河三角洲沖積平原的遼河油田曙光泵站計劃增建5座2 10 ~ 4m ~ 3浮頂式儲油罐，場區地形復雜，油罐地基土層分佈均勻水平，從上之下主要由中密粉土層、粉細砂與粘土互層、粉細砂夾粘土層和細砂層等4層組成。
  10. A large amount of data were acquired from the measurement in situ surfacial soil strength on the tidal flat by using portable cone penetration, shallow drilling, laboratory analysis of delta, and other means

    利用輕型靜力觸探對灘面表層土體強度進行密集型的測試，同時結合淺層鉆探，室內試驗等手段，獲得了大量數據，進行了資料整理、分析。
  11. The simulating experiment constructed a series of " wetland buckets " containing soil polluted by petroleum and some wetland plants from the yellow river delta

    模擬實驗中建立了一系列不同狀態的「濕地桶」 ，桶中裝有從黃河三角洲採集的被石油污染的土壤和當地的濕地植物。
  12. Soil enzyme activities in different plantations in lowlands of the yellow river delta, china

    黃河三角洲灘地不同造林模式的土壤酶活性
  13. Secondly, based on noaa _ avhrr satellite remote sensing data, by means of thermal - inertia method and semi - experiential semi - theoretical soil water content model, the soil water content ' s spatial distribution of changjiang delta is retrieved and the corresponding pdf is fitted

    其次，利用noaa - avhrr衛星遙感資料，藉助于熱慣量法和半經驗半理論的土壤水分模型，反演了長江三角洲下墊面水分分佈。並利用反演的土壤水分資料，擬合相應的概率密度函數（ pdf ） 。
  14. The surfacial sediment on the yellow river delta is so sensitive to ocean hydrodynamic condition, especially waves that soil failed and came into being a lot of unstable features : bumps and hollows, flute and groove cast of silt and collapse

    黃河三角洲潮灘淺表層沉積物由於對海洋動力尤其是波浪作用的敏感，會發生破壞，形成塌陷、凹坑、粉砂流沖溝等一系列災害地質現象。
  15. A numerical calculation is developed about the response of sea - bed to wave loading on the yellow river delta. we find that : ( 1 ) the effects of wave parameters and soil characteristics on the response of sea - bed to waves are obvious : wave height and wave length are important parameters among wave parameters ; shear modulus is dominating parameter among soil parameters

    並針對黃河口海域的實際情況作了數值計算，分析得到， （ 1 ）影響海床響應的控制因素：在波浪參數中，波高，波長是主要的控制參量；在海床介質參數中，剪切模量是主要的控制參量。
  16. The analysis of the driving factors of land use change in the yellow river delta appears first in the paper. the two aspects of nature and socio - economy affecting land use are taken as the main driving forces. furthermore, natural aspect includes three parts of terrain feature, soil and hydrology and socio - economic factor is composed of population, economic development, urbanization, and policy that have influence on land use in dongying city

    首先分析了影響黃河三角洲土地利用的驅動因子，認為影響該區域土地利用的主要有自然因子和社會經濟因子，自然因子主要有地貌、土壤、水文三大要素，影響土地利用的社會因子主要有人口、經濟發展、城鎮化、政策等因素。
  17. Along with the rapid development of economy, many higway projects need to be built on the flabby groundsill in the area of pearl river delta of guangdong province. this kind of soft soil has the characteristic of rich - watercontent, high compressibility, lower in permeability and bearing capacity

    在廣東珠三角地區，隨著經濟建設的飛速發展，許多高速公路需要建造在軟弱地基上。該類軟土含水量高，壓縮性大，透水性差，強度及承載力低。
  18. In this work, four representative samples paddy soil, river sediment, pond sediment and marine sediment from pearl river delta southern china and southern china sea are studied

    本工作在珠江三角洲地區採集了四種土壤和表層沉積物樣品，分別是稻田土壤、河流、稻田和海洋沉積物。
  19. Criterion method of settlement calculating is also introduced in this paper. after comparing the calculating value of criterion method with the data which measured in - site, this paper points out : ( 1 ) settlement brought by side deformation should be taken into account among the super soft silt groundsill in pearl river delta area ; ( 2 ) stress history has a great deal influence to the settlement, but the pre - consolidation pressure pc for the judgement of consolidation state of soil has no credibiliy which is gotten in laboratory

    此外，本文還簡述了規范推薦的沉降計算方法，並運用已有的工程實測數據與規范方法計算值進行了比較，指出對于珠三角地區的超軟弱地基。應考慮側向位移引起的沉降；應力歷史對沉降的影響較大，而判斷土體固結狀態指標的前期固結壓力p _ c ，在試驗室得出的數據並不可靠。
  20. The correlation among vegetation distribution, land use type and soil character in yellow river delta

    土地利用類型與土壤理化性狀關系的初步研究
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