滲率 的英文怎麼說

中文拼音 [shèn]
滲率 英文
percolation ratio
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • : 率名詞(比值) rate; ratio; proportion
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻曲線)上分形分維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. Three wheat cultivars, yannong 19 ( with spread plant type ), jimai 20 ( with semi - spread plant type ) and taishan 23 ( with erect plant type ), were used to investigate the wue ( water use efficiency ) change under raised bed planting with furrow irrigation and conventional flat planting with flood irrigation

    摘要為尋找提高小麥水分利用效的途徑,以株型擴張品種煙農19 、株型緊湊品種泰山23和株型半擴張品種濟麥20為材料,比較研究了壟作(小水溝內灌)和平作(大水漫灌)兩種栽培模式下小麥的水分利用效
  3. Test methods for permeability of bituminous mixtures

    瀝青混合物的試驗方法
  4. In the first part, it was discussed that the effect of different distribution of shale in shaly sandstones on their permeability based on capillary buddle model

    第一部分,在毛細管束模型基礎上,從流體力學理論出發,探討了泥質的不同分佈形式對的影響。
  5. The properties of polyurethane ionomer were studied, including calorifics, dynamic mechanism and shape memory. comparing to the liner shape memory polyurethane non - ionomer, ionomer has superior effect on shape memory behavior and water vapor permeability especially the water vapor permeability increased from 5 - 8 times of liner smp to 20 - 30 times of ionomers lastly the novel crosslinked shape memory polyurethane was synthesized, which shape recovering temperature were randomly controlled and can completely recover original shape. the properties of polyurethane were studied, including calorifics, dynamic mechanism and shape memory

    然後,在此基礎上合成了離子型形狀記憶聚氨酯材料,對其熱性能、動態力學性能、形狀記憶性能、透濕氣性能進行了研究,並與普通非離子型形狀記憶聚氨酯進行了比較,研究發現離子型形狀記憶聚氨酯具有更大的軟段結晶度、更好的形狀記憶性能、更優越的力學性能和透濕氣性能,尤其是其透濕氣性能有了非常顯著的提高,其高溫段濕氣是其低溫段濕氣的20 30倍,遠遠大於線型形狀記憶聚氨酯的5 8倍。
  6. With carbureted high - strength good - quality alloy, the series has the feature of high - efficiency and long life - span, high permissible axial and radial loads, low noise, high reliability and compact structure and so on configuration modality

    採用高強度優質合金鋼碳游淬火,具有高效高壽命輪及高許用軸向,徑向載荷,運行噪音低,可靠性高,結構緊湊等優點。
  7. The results indicated that low graphite spheroidization rate and free cementite were the main causes of poor mechanical property

    試驗結果表明,控制碳當量和球化劑加入量,採用瞬時孕育等可提高球化;採用預熱砂型等可減少碳體。
  8. Variation ratio of dimensional after water rinse, ultimate strength, neps and pile, tearing resistance, bursting strength, joint strength, commissure ' s swerve strength, fabric shift ( slip ), ventilate degree, elasticity ( resilient rate / deformation rate ), anti - water permeability ( hydrostatic pressure ), extension and resilience, abrasive resistance, gets wet the nature, hydroscopicity, stock ' s transverse ductility, fire resistance, antistatic

    水洗尺寸變化(縮水) ,斷裂強力,起毛起球,撕破強力,彈子頂破強力,脹破強度接縫強力,縫口脫開程度,紗線滑移性能(滑脫) ,透氣量,彈性(回復/變形) ,抗水性(靜水壓) ,延伸及回復性,耐磨性,沾水性,吸水性,襪子橫向延伸,阻燃性能,抗靜電。
  9. One of the highest total connectivity rating in the region based on a cumulative penetration rate of main lines, mobile subscribers, integrated services digital network isdn subscribers and community antenna television catv and digital subscriber line accounts

    就主要電話線路行動電話用戶綜合業務數字網路isdn用戶有線電視和數碼用戶線路dsl帳戶的累計而言,香港是區內電訊總容量最大的地方之一
  10. This article aimed to study how to improve the utilization of the water resources by applying the technology of filtration irrigation to the plowland croppers in the hills area of loess tableland

    本題目研究的目的是在黃土高原丘陵區研究大田農作物應用節水灌技術來提高其對水資源的利用效
  11. Abstract : based on the principle of balance of surface irrigation water volume, a method for determination of field average infiltration parameter according to the irrigation data is introduced

    文摘:本文根據水量平衡原理,提出了利用大田畦灌灌水資料推求土壤入參數的方法,在此基礎上,又提出了利用波涌灌水流推進和消退資料確定間歇入滲率系數的方法。
  12. Pam treatment can prevent the disintegration of soil aggregates, even improve the structure of soils and prevent crust formation. pam, with high viscosity, can significantly increase water infiltration

    Pam具有良好的黏結力,能有效改良土壤的表層結構,維護了土壤孔隙連通性,增加土壤的入滲率
  13. In addition, based on the stable infiltration rate, the infiltration properties of soil in the catchments are classified to 4 grades

    並依據土壤穩定入滲率將流域的土壤入特性分為4級。
  14. On this basis, the method for determination of reduced infiltration rate coefficient from irrigation data of surgeflow border irrigation is deduced

    實例計算表明,這些方法能簡單而有效地求得田間土壤平均入參數和減滲率系數。
  15. Analyses were made to relate infiltration rates with pam coverage and describe impacts of pam application on infiltration. experimental results showed that the soils treated with pam had better and stabile properties

    分析建立了降雨入滲率與pam的覆蓋間的相關關系,確定了pam的覆蓋對降雨入的影響。
  16. It adopts holton model to calculate infiltration rate and remains, water balance equation and linear reservoir to calculate runoff, every parameter has a clear physics meaning and geography rule

    採用霍爾坦模型計算下滲率及截留量,水量平衡方程和線形水庫進行柵格產匯流計算,模型的每個參數具有明確的物理意義和地理規律。
  17. Because of the joint - influence of the physiognomy and land use, the result showed that the infiltration properties of soil had significant variability in the catchment scale, and conformed to normal distribution

    受土地利用和地貌的綜合影響,土壤初始入滲率、穩定入滲率和前30min累積入量在流域尺度內呈中等變異性,均服從于正態分佈。
  18. The results indicate that : purification efficiency of phenol was better of wetland soil in which was not reed - planted ; both the residence time of phenol in soil and the range of particle size affected the adsorption ability of wetland soil ; through changing soil infiltration and physicochemical properties of rhizosphere, reed can affect adsorption ability of wetland soil on phenol

    結果表明,未生長蘆葦的濕地土壤對苯酚具有較好的凈化效果;苯酚在土壤中滯留時間、土壤的粒徑范圍均影響濕地土壤對苯酚的吸附能力;蘆葦能改變土壤入滲率和根際土壤的理化性質,從而影響濕地土壤對苯酚的吸附能力。
  19. Other seeds treated by 0. 01 % h2o2 have the highest polyphenoloxidase activity, we might conclude that 0. 01 % h2o2 treatment improved obviously electrolyte leakage rate of soybean seed

    0 . 1 %處理種子的過氧化物酶和超氧化物岐化酶的活性最高; 0 . 01 %處理的種子,其多酚氧化酶活性最高; 0 . 01 %處理明顯提高種子的電解質外滲率
  20. Abstract : spraying chemical controlling matter ( drought - resistant agent ) on wheat blade in medium - late growth period. we found it influenced transpiration rate, water - retaining capacity, containing water content of dry weight, seeping conductive rate, chlorphyll content and so on in different degree, and improved the moisture content stage of wheat, reduced the seeping of electrolyte, have an obvious effect on delaying decrepit and increasing production

    文摘:小麥生育中後期葉面噴施化學調控物質(抗旱劑) ,對蒸騰速、保水力、干重含水量、外電導和葉綠素含量等均有不同程度的影響,明顯地改善了小麥的水分狀況,降低了電解質的外滲率,有明顯的保綠延緩衰老的作用,增產效果顯著。
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