variability scale 中文意思是什麼

variability scale 解釋
變異量表
  • variability : n. 易變，變化性；【生物學】變異性。
  • scale : n 1 （尺、秤等上刻劃的）分度，度數，標，標度，刻度；尺寸；尺，尺度。2 【音樂】（標度）音階；音列...
  1. Based on the review of petroleum exploration in the south margin of junggar basin in the past half century, the difficulties of piedmont exploration in different phases are summarized as follows : complex structures : large variability in reservoir quality and difficulty in predicating its scale ; inaccurate image of seismic data ' s migration processing in complete trough structural belts ; requirement for high technology of drilling, etc

    摘要通過對準噶爾盆地南緣半個多世紀的油氣勘探歷史回顧，確定了山前勘探各個階段所面臨的主要難點：構造存在多解性、儲層質量變化大與規模難以預測、高陡構造地震處理準確偏移成像難度大、鉆井技術要求高。
  2. By using ncep / ncar reanalysis data of height and wind, the inter - monthly lpac map, the climate lapc map, inter - annual anomaly map and mean variance map of monthly wind field of 850 and 500hpa and monthly height field of 850, 500, 150, 30hpa are calculated in a globe - belt area, which situates between 30 s and 75 n, from december 1957 to december 1997, according them we analysis the rule of the season transfer and anomaly of nh mean circulation. the results show that the climate map of lapc can describe the seasonal transfer process of large scale circulation better. the advance process of summer circulation establish is form south to north at the middle and lower level of the troposphere, that is reflected primly in the inter - monthly wind and pressure map of lapc ; at lower lever of stratosphere, the establish process is simulate to that of troposphere, and reflect of process of that the south asia high toward plateau ; at middle stratosphere the summer circulation establish begins at middle and high latitude initially, and then transmits to low latitude gradually, while the seasonal variability in mid - stratosphere is stronger than it in troposphere and low - stratosphere

    利用ncep ncar再分析高度場和風場資料，計算了30 s 75 n球帶區域1957年12月至1997年12月逐月850 、 500hpa風場及850 、 500 、 150 、 30hpa高度場月際局地型相似系數圖、多年平均圖（即氣候lpac圖） 、年際異常圖及均方差圖，在此基礎上，分析了北半球平均環流季節轉換及其異常的規律。分析表明，氣候局地型相似系數圖較好地給出了大尺度環流季節轉換發生的過程：在對流層中、下部，風、壓場月際局地型相似系數圖清楚地反映了夏季型環流建立由南向北的推進過程；低平流層夏季型環流的建立與對流層接近，其中，南亞高壓上高原過程有明顯反映：中平流層，夏季型環流的建立明顯表現為從中、高緯度開始，逐步向低緯傳播的特徵，且變化較對流層和低平流層明顯。
  3. Materials and methods in our study, first the e. coli bl21 transformed already are cultivated in smaller scale and then the plasmids dna were extracted by the methods of alkaline lysis. the plasmids dna extraction were processed 37 overnight by the restrictive endo - incisase bam h i and xho i. the incision products were used to check the integrality and variability of the recombinant plasmids dna by 1 % agarose gel elec - trophoresis

    同預想結果基本吻合，大規模培養后純化得到的融合蛋白通過sds page顯示在52kda處有一條帶，而酶切后產物電泳結果顯示在26kda處分另有兩條蛋白帶，其中一條為gst ，另一條為hbrp ，基本符合實驗結果； hbrp對tpk活性的抑制呈劑量依賴性。
  4. The hydrology system have some characters of complicated open macro system to a certain extent, the complexity and indeterminacy of the hydrology system becomes more and more standing out with the hydrology scale changing from the microscopical to the midscopical, even to the macroscopical, which present spatial variability, differ between the unit and the system, the model re - parameterization and the different scale model coupling

    水文系統在某種程度上具有開放的復雜巨系統的特徵，隨著水文尺度由微觀到中觀、宏觀，水文系統的復雜性和不確定性就愈突出，表現有空間變異性、單元與系統的不一致性、模型的再參數化及不同尺度模型耦合等問題。
  5. In addition, variability of fruit consumption and demand in rural section was steady in zhejiang province, so it is necessary to control the production scale

    另從我省農村居民的消費來看，水果需求彈性較小，應從總量上控制水果生產規模。
  6. 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累積入滲量在流域尺度內呈中等變異性，均服從于正態分佈。
  7. It was found that the soil physical properties had significant spatial variability in the catchment scale because of the joint - influences of land use, topography, physiognomy, and other factors. the spatial variation is small for field capacity, moderate for wilting moisture and bulk density, and great for saturated soil moisture

    受地形地貌和土地利用等因素的綜合影響，土壤物理性質在流域尺度內存在顯著的空間變異，飽和含水量的空間變異性最大，土壤萎蔫濕度和土壤容重居中，田間持水量空間變異最小。
  8. In this paper, starting with the physical mechanics of land surface hydrologic process and the introduction of the theory in probability statistic distribution, an analytical expression of heterogeneous evapotranspiration efficiency is given which takes heterogeneous soil water content ' s subgrid scale spatial variability into account, through which the parameterization scheme of subgrid scale soil surface ' s evapotranspiration efficiency ( which is generally called mosaic method ) is modified to a statistic - dynamic scheme in which a whole heterogeneity of the grid region is considered

    本文從陸面水文過程的物理機制出發，引進概率統計分佈理論，推導出一種由非均勻土壤含水量次網格尺度空間變率所形成的非均勻蒸發散率解析表達式，從而將通常的次網格尺度地表蒸散率的參數化方案（ mosaic方法） ，改進為考慮網格區整體非均勻性的統計-動力參數化方案。
  9. By using ncep / ncar reanalysis data of monthly mean geopotential height of 500hpa, monthly mslp, monthly mean surface temperature and monthly mean temperature in heilongjiang province, temperature variability of different time scale, simultaneous & previous general circulation is studied with method of diagnostic analyzing of extreme cold or warm in heilongjiang province, and predictive relationship has been developed by using method of screening regression and ssa - mem as well

    本文採用ncep ncar再分析500hpa高度、海平面氣壓、地面溫度資料和黑龍江月平均溫度資料，利用診斷分析方法研究了黑龍江月平均溫度的不同時間尺度變率，異常暖、冷的同期和前期環流特徵，並進行了逐步回歸和ssa - mem方法預報試驗。
  10. ( 3 ) for the wireless channels subject to several types of fading existing in different time scales, the dynamics of channel conditions are decoupled into two random processes with different mathematic properties in different time scales. two algorithms in this scheme are proposed to dealing with each time scale : the resource optimizer allocates the resource to maximize the total revenue with price fairness and provide qos guarantees to applications, and the slot scheduler exploits the time variability of

    （ 3 ）針對無線通道衰落的多時間尺度特性，將通道條件snr分解到不同時間尺度上，在不同時間尺度上針對不同的衰落特性來設計不同的演算法，完成不同的任務：在大時間尺度（幀）上進行資源分配，面向應用提供qos保證，保持應用間price公平性的情況下，尋求系統總收益utility的最大化；在小時間尺度（時隙）上進行時隙調度，利用各用戶通道容量的時變性，使各用戶獲得比平均通道條件情況下更高的吞吐量。
  11. Secondly, a real - time forecast model of irrigation schedule is obtained at irrigation district scale, taking into account the spatial variability

    （ 2 ）構建了考慮空間變異性的灌區尺度的實時灌溉預報模型。
  12. Age variability scale

    年齡差異量表
  13. It is found that the evapotranspiration had big spatial variability in catchment scale because of the joint - influence of land use, topography, physiognomy, and other factors. the changes of annual evapotranspiration is as the following order : upland > hills > hillslopes > gully slopes. also, the evapotranspiration has obvious vertical distribution characteristic in the slope

    在地形上，蒸散量也具有明顯的垂直分佈規律，隨著坡度的增加，蒸散量逐漸減少；陽坡的蒸散量大於陰坡；而在同一坡度和坡向，蒸散量從坡底向坡頂遞增。
  14. Pedodiversity is a new theory and method based on biodiversity conception in ecology but applied to non - renewable non - biological resource that was developed since the 1990s. this paper applied pedodiversity analytical theory and method to analyze the spatial variability of the soils developed on different parent materials and terrains, the data source is 1 : 1, 000, 000 scale soil and terrain digital database ( soter ) of shandong province, china

    土壤多樣性理論是20世紀90年代發展起來的、基於生態學中生物多樣性概念但應用於不可再生性非生物資源的一種新的理論與方法.本論文應用土壤多樣性分析理論與方法，以山東省1 ： 100萬土壤-地形體數字化數據庫（ soter ）為數據源，對不同母巖、不同地形上發育的土壤空間可變性進行了研究。
  15. The multi - scale variability of sea surface height in the northeastern south china sea

    南海東北海域海面高度的多尺度變異
  16. The paper summarizes study progress of molecular conservation genetic from the following respects : measuring and managing genetic diversity and genetic variability within populations. identifying of evolution distinct populations, defining the appropriate geographic scale to monitor and manage genetic structure and gene flow. defining management units and the recognition of evolutionarily significant units. multiplying and conserving of in - situ conservation species and ex - situ conservation species

    從遺傳多樣性檢測、種群內遺傳變異及進化分化的鑒別、就地或移地保護物種的繁殖與遺傳保護、遺傳結構地理差異、種群大小的遺傳基礎與保護等方面綜述了遺傳保護研究的進展。
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