水分保持 的英文怎麼說

中文拼音 [shuǐfēnbǎochí]
水分保持 英文
moisture conservation
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (保衛; 保護) defend; protect 2 (保持) keep; preserve; maintain in good condition 3 (...
  • : 動詞1 (拿著; 握著) hold; grasp 2 (持有; 保持) keep; hold 3 (支持; 保持) support; maintain 4...
  • 水分 : 1. (物體內所含的水) moisture [water] content; dew; humidity 2. (誇大的成分) exaggeration
  1. Analysis on soil conservation effort of bicolor lespedeza

    胡枝子的效應
  2. The primary representations of the vulnerabilities of water resource in hengyang basin where is a typical hilly region with red and purple soils in south china are analyzed : the precipitation re source varies greatly in spatial and temporal distribution ; the soils and rock property are not in favor of water and soil conserving ; the structure of crops needs a high water consumption ; and the farm irrigation works are timeworn and frangible

    摘要以中國南方典型的紅壤和紫色土丘陵區衡陽盆地為例,析論述了衡陽盆地地表資源脆弱性主要表現在:降資源時空佈不均勻;不利於的地表物質組成和植被覆蓋;耗量大的農業種植結構以及調蓄功能弱的農田利工程體系等方面。
  3. In order to solve this problem, we find a kind of herbages plant - sabaigrass ( eulaliopsis binata ) which not only can accommodate the badly environment of purple soil but also have excellent water and soil conservation effect and good economic benefit. this study adopt quantitative and qualitative methods, through comparative study of four different utilization types : sabaigrass treatment, grass tree solid plating treatment ( planting sabaigrass under fruit trees treatment ), bare land treatment, natural wild grassland treatment, study water and soil conservation effect, soil water condition, soil constructors condition, soil fertility condition and soil surface temperature, then evaluated the water and soil conservation effect of plating sabaigrass in purple soil bare sloping field and probed into water and soil conservation mechanism. the main results are as follows : 1

    本研究針對湖南省衡邵盆地紫色巖地區日益惡劣的生態環境,從紫色土荒坡地土流失治理入手,在尋求出既適應紫色土荒坡地惡劣環境又有良好作用和一定經濟效應的作物? ?龍須草的基礎上,用定性和定量相結合的方法,以「龍須草純種」 、 「龍須草與果樹立體種植」 (簡稱林草立體種植,下同) 、 「空曠地」 、 「自然野生雜草地」四種不同的土地利用方式進行對比研究,從效應、土壤文狀況、土壤結構、土壤肥力狀況、地表溫度狀況等方面析、評價紫色土荒坡地種植龍須草防治土流失的效應,並對其機理進行了初步探討,主要研究結果如下: 1
  4. Analysis on soil and water conservation effects of plum interplanting with tea trees

    桃形李林下套種茶樹的效果
  5. Moreover, hedgerow ecosystems were effective in controlling water and soil loss in june and august. under simulated rainfall, hemercoallis citrina baroni and p. rotation flligg hedgerow ecosystems had a significant effect on reducing water and soil loss in their later stages of plant growth, and there was a significant positive correlation between the effect on reducing water and soil loss and the rain intensities. moreover, hedgerow ecosystems decreased more soil loss than runoff, and the initial time of runoff incidences could well represent the water and soil conservation effects of hedgerow ecosystems

    Rotatumflligg )植物籬笆生態系統年徑流量、年侵蝕量別減少10 . 14 11 . 56倍和135 . 34 165 . 84倍;植物籬笆生態系統和大豆單作處理的徑流量、侵蝕量、可產生侵蝕的降雨量之間呈極顯著正相關,建立了相應的降雨產流、降雨產沙、徑流侵蝕模型,通過侵蝕雨量可以了解土流失的發生特徵; 6月和8月份(多短時暴雨)能力較明顯。
  6. The value of containing soil and water is only 5. 1 percent and 0. 7 percent in total ecosystem value respectively in ansai county and wuchuan county, however in zhifanggou valley the ration gets to 60. 3 percent. so some measures of increasing the vegetation and strengthening the service function should be taken continuingly

    但是,區域的服務功能還很低下,安塞縣、武川縣價值占總服務價值的比例別為5 . 1 、 0 . 7 ,紙坊溝流域則達到60 . 3 。
  7. It divides the main vegetation of the headwater region of huangpu river into 4 categories based on field survey and observation and methods of factor analysis and systematic cluster analysis and according to the degree of soil and water conservation function : deciduous trees and shrubs are category 1 which shows very strong soil and water conservation function ; tea plantation, grasslands and pine trees are category 2 which has stronger function ; the category 3 is moso bamboos and broadleaved evergreen trees which have stronger permeability and erodibility, but the permeable performance is not outstanding, the capacity of soil moisture storage common and soil and water conservation function moderate and ; the category 4 is uncovered land where the soil and water conservation function is very weak and its permeability, erodibility, erosive resistance and soil moisture storage capacity are all notably smaller than that of the other lands

    摘要在野外調查、實測的基礎上,採用因子析、系統聚類析的方法,根據土壤層功能的強弱,將黃浦江源區主要植被類型為4類:落闊林、灌木林為第一類,表現出很強的功能;茶園、草地、松林為第二類,土壤功能較強;毛竹林、常綠闊葉林表現出較強的抗蝕性和抗沖性,但滲透性能並不突出,土壤貯能力也一般,功能中等,為第三類;裸露地性能很差,單獨作為第四類,其滲透性、抗蝕性、抗沖性、土壤庫容都顯著小於其他各樣地。
  8. Furthermore, on the basis of consultancies, inquiries and evaluations from multiple sources, the model for predicting soil and water loss in dandong - zhuanghe highway construction is developed. moreover, considering the characteristics of the highway, the covering area of the project is divided into three parts such as main body area, soil - fetching area and soil - spoiling area. for these three preventive areas, the perfect precaution measures for preventing and curing the soil and water loss during the road construction in which a number of vegetal cover measures are taken

    論文中詳細調查並介紹了項目情況及沿線自然、社會經濟狀況;收集研究了公路建設項目土流失預測的基本內容和方法,在多方查詢、請教專家及析研究的基礎上,提出了丹莊高速公路土流失預測模型,針對項目不同區域進行了土流失預測和析,為措施的設計提供了定量依據;論文根據高速公路項目的特點,將丹東至莊河高速公路項目區成了主體工程、取土場、棄土場三個土流失防治區,並在初步設計文件的基礎上,針對三個土流失防治區進行了較為完善的防治措施設計;論文在丹東至莊河高速公路方案設計中大量採用了植被防護措施,為了更有力地指導植被措施的施工,論文中還就植被土的有效性進行了研究探討。
  9. It decides the protective objectives for different ecological reserve area based on the study of channel wetlands and survey and analysis of top - grade species ( fishes ) of the yellow river : from the point of the basin, the main ecological protective objectives of the tipper stream are vegetation and forest for conservation of water supply ; soil and water conservation is the main in the middle reaches for vegetation protection and rehabilitation and ; the lower reaches takes types of wetlands protection and wetlands area maintenance as the main, protecting biodiversity and important birds resources

    在黃河河道濕地研究和黃河體內頂級物種(魚類)的調查析基礎上,確定了黃河不同類型生態護區的生態護目標:從流域角度而言,黃河上游的主要生態護目標是植被和源涵養林;中游應以為主,主要是恢復和護植被;下游以護濕地類型和維濕地面積為重點,護生物多樣性和重要鳥類資源。
  10. In view of municipal garden engineering design and construction, with satisfying the landscape request, applying the soil and water conservation technique perfectly displays the function of municipal garden ecology benefit

    摘要針對城市園林工程設計及施工,在滿足景觀要求的前提下,結合造景,應用技術,充發揮城市園林的生態效益。
  11. And study the quantified methodology of self - restraint the source, the soil erosion reducing, the soil nutrient prediction and reservoir mud alluvial prediction, and applies the model count the water conservation benefit in lingchuan county magedang experimental unit in shanxi province

    別探討了涵養源、減少土壤侵蝕、減少土壤養流失及減少庫泥沙淤積的效益量化計算方法,以山西省陵川縣馬屹當小電代燃料試點工程為例進行了效益的實例計算。
  12. Proceeding with the analysis of water resource peculiarity of jilin province, the authors bring forward that effective gathering and using of rainwater can supplement the gross amount of rainwater in valley, probe into rainwater resources use in jilin province : first is to make rainwater resources use plan in valley program, secondly is to construct gully dam system according to water and soil conservation project, to strengthen sloping field collection rain ' s project and forest - grass construction, to increase storage space, thirdly is to fully utilize field project and water conservancy project to gather rain water, intercept rainfall on the spot so as to restore water environment

    摘要從吉林省資源特點析入手,提出了雨資源的有效集蓄利用是補充流域資源總量不足的重要因素,探討了在吉林省雨資源主要利用途徑是首先在小流域規劃中作好雨資源利用規劃;其次是建設以治溝骨幹工程為主的溝道壩系,強化坡面集雨工程和林草植被建設,增大貯空間;第三是充利用田間工程和利工程集雨蓄,使降雨就地就近被攔蓄,最終使環境得以修復。
  13. Solid mineral fuels. determination of the moisture retention capacity

    固體礦物燃料.水分保持能力的測定
  14. Textiles. tests for fabrics. determination of water retention rate and drying duration

    紡織品.織物試驗.水分保持率和乾燥久性的測定
  15. Soil quality - determination of the water retention characteristics - laboratory methods iso 11274 : 1998

    土壤質量.水分保持特性的測定.實驗室法
  16. Standard test method for water retention of rigid thermal insulations following partial immersion

    浸入后剛性熱絕緣材料水分保持標準試驗方法
  17. Additions for concrete. water retention. method for measurement of fluidity by flowing with the " cone de marsh "

    混凝土添加料.水分保持. "瑪希錐"噴涌法測量流動性
  18. Soil quality - determination of unsaturated hydraulic conductivity and water - retention characteristic - wind ' s evaporation method iso 11275 : 2004

    土質.非飽和滲導性和水分保持特性的測定.風蒸發法
  19. The effect of soil texture and soil structure on water retention and hydraulic conductivity has been analyzed and discussed with fractal theory. the results as follow : 1

    運用形理論探討了土壤質地及結構狀況對水分保持及運動的影響,得出以下結論: 1
  20. Standard test method for saturated hydraulic conducitivity, water retention, porosity, particle density, and bulk density of putting green and sports turf root zones

    小型高爾夫球場綠呢和運動場草地區的飽和滲透性水分保持孔隙率顆粒密度和體密度的標準試驗方法
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