low flow 中文意思是什麼

low flow 解釋
不足流
  • low : adj 1 低的;淺的,矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • flow : vi 1 流,流動。2 (血液等)流通,循環。3 流過;川流不息;(時間)飛逝;(言語等)流暢。4 (衣服、...
  1. At a low flow rate, fluid merely percolates through the void spaces between stationary particles.

    當流速低的時候,流體只是穿過靜止的顆粒之間的空隙。
  2. Alldoo micropump co., ltd is a sci - tech enterprise which is specially engaged in the designing and production of various diaphragm micropumps, including diaphragm vacuum pumps, gas pumps, and liquid pumps with low flow range and small size

    奧都微泵製造有限公司是一家專門從事各種微泵設計和製造的科技型企業,公司坐落於溫州樂清市,毗臨溫州機場和甬臺溫高速公路,交通十分便利。
  3. Brooks, headquartered in hatfield, pa, provides flow measurement and control devices to the low flow application market, and principally serves the chemical and semiconductor industries

    布魯克斯公司總部位於賓夕法尼亞州的哈特菲爾德,為低流量應用市場提供流量測量和控制設備,主要服務于化工和半導體工業。
  4. In view of the factors of inflection of the low flow in karst basins, sixteen factors about antcedent precipitation and characteristics of the chosen karst basins, are quantified. and the correlation of low flow and the factors is worked out

    論文從影響喀斯特流域枯水徑流的各影響因子入手,通過對入選流域的枯季前期降水量及其下墊面特徵等16個因子的量化,從量上探求喀斯特流域的枯水徑流各特徵值與影響因子之間的相關規律。
  5. Based on the four principal components, the 18 chosen karst basins are classified into three types by the technique of som ( self - organizing map ). the laws of correlation of unclassified karst basins and classified karst basins are compared. as a result, the grades of the correlation between factors and low flow are higher than those of the formers

    為了使樣本具有代表性,論文利用自組織特徵映射網路( som )可以在無教師示教的情況下,實現對輸入模式的自組織分類的特點,以18個流域的主成分數據變量作為網路輸入,在som ( self - organizingmap )網路中進行了分類,把18個喀斯特流域分成三大類。
  6. The factors include antecedent precipitation of low flow period and status of karst basins ( such as lithology, landform, drainage area, drainage density, length and ratio of demotion of main river and so on. ). based on the former studies, integrated the conventional statistic methods, the technique of anns is applied in this paper for researching the law of the low flow of karst basins in guizhou altiplano

    影響喀斯特流域枯水徑流的因素異常復雜,其影響因素主要有枯季前期降水量和巖性、地貌、流域面積、河網密度、主河道長度及其比降等流域下墊面狀況。本文在前人研究的基礎上,採用人工神經網路技術,結合傳統的統計方法,研究貴州高原上喀斯特流域的枯水徑流規律。
  7. It has been used in many fields such as machinery industry, electronic industry, power industry, hydraulic engineering, chemical industry, agriculture, environment, economy and so on. this paper focuses on application of anns in the study of the karst basin and its low flow

    人工神經網路是一門正在迅速發展的交叉科學,現已廣泛應用於機械工業、電子工業、能源工業、水利工程、化學工業、農業、環境和經濟學等學科。本文主要討論人工神經網路在喀斯特流域及其枯水徑流研究中的應用。
  8. In parallel installations, the larger valve handles the requirements for maximum flow down to its low flow capacity

    這種並聯安裝方式中,大閥門處理降到低流量空穴下的最大流量需求。
  9. The result shows that the water resources carrying capacity is much higher according to the amount of year - runoff than that according to the low flow. this indicates that the carrying capacity of low water resources is lower and the amount of water resources has hindered the development of society and economy in karst region in dry seasons

    結果表明如果按年徑流總量計算水資源承載力則較大;而按枯季徑流量計算則較小,這說明喀斯特流域的枯水資源承載能力較低,枯水資源量已成為該地區阻礙社會、經濟發展的主要因素之一。
  10. Computing low flow routing coefficient of the lower yellow river by least - squares optimization method

    最小二乘優化法解黃河下游枯水流量演進系數
  11. Thus, there are complicated and diversified factors which influence the amount of low flow in karst drainage

    因此,影響喀斯特流域枯水徑流的因素復雜多樣。
  12. It is found, through further study on the water temperature distribution in the high flow year, the low flow year and the cold year, that the influences of discharge and weather are limited on the water tem

    又就豐水年、枯水年和低氣溫年的水溫分佈作的進一步研究發現,水量和氣象條件對大型深水溫結構影響有限,其水溫結構具有較強的穩定性。
  13. For example, the ratio of low flow to its area is higher in fengcong region than that in fenglin region. further more, the same type of landforms also influences the amount of low flow if the spatial assembly is different

    重點研究了不同地貌類型與枯水徑流的關系,如在峰叢窪地枯水徑流模數較小;而峰林溶原地區則較大,而且地貌類型的空間配置差異也會影響枯水徑流的大小。
  14. Firstly, my paper analysized the main factors which influence the amount of low flow in karst drainage such as the area of drainage, lithology, the type of landforms and its special assembly, forest etc from the point view of drainage structure and the relationship between the different type of landforms and the amount of low flow in particular

    對于喀斯特流域的枯水研究內容主要包括以下幾個方面:一是從流域結構的角度,分析了影響喀斯特流域枯水徑流特徵值的主要因素,如空間尺度、巖性、地貌類型及其空間組合、植被等。
  15. Thirdly, the mathematics model of forecasting low flow was established in fengcong and fenglin regions according to these factors influencing the amount of low flow in karst drainage ( the area of drainage, lithology, the type of landforms and its special assembly and forest ) the conception of low water resources carrying capacity was first put forward according to the changing law of low water resources in space and the situation of exploitation and utilization in karst drainage ( ie, under the condition of the virtuous ecological environment and the available technology, the explorable amount of water resources in certain areas is capacity and limitation which is able to coordinate the development of population, enviroment and economy during the period of low flow seasons ) and preliminarily analyzed its connotation, characteristic and established the index system of low flow in karst drainage

    三是根據影響喀斯特流域枯水徑流的下墊面因素(空間尺度、巖性、地貌類型、植被) ,分別對峰叢和峰林等喀斯特地區建立枯水徑流預測模型。根據喀斯特流域枯水資源的空間變化規律以及實際開發利用狀況,首次提出了枯水資源承載力的概念,即在枯水季節期間,保持良性的生態環境和現有的技術條件下,某一區域內可開採的水資源量對支持該地區人口、經濟與環境協調發展的能力和限度。並初步分析了枯水資源承載力的內涵、特性,從水資源的供需方面確立了喀斯特流域枯水資源承載力的指標體系。
  16. The authors introduced an extended concept of water environment and analyzed the basic characteristics of urban water system, such as low flow velocity, poor exchange process and weak self - purification

    本文從概念上闡述了廣義水環境的內涵,分析了城市水系流動緩慢、水體交換性能差、水體自凈能力弱等特點。
  17. The statistics show that the correlation of antecedent precipitation, lithology, landform, drainage density, drainage area, length and ratio of demotion of main river and four characteristics of low flow is very complex

    統計結果表明:流域的枯季前期降水、巖性、地貌、流域面積、河網密度、主河道長度及其比降等因子與喀斯特流域的枯水四特徵的相關關系異常復雜。
  18. Of the currently available coolers for electronic products with a high heat flux, microchannel heat sinks have been proved to be able to provide the best heat transfer performance and are one of the most promising coolers. the manifold microchannel ( mmc ) heat sink has many advantages such as low thermal resistance, compact structure, little amount of coolant, low flow rate, uniform temperature distribution along the flow direction and many others, so it is able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference

    在目前高熱通量電子產品冷卻器中,微通道熱沉已被證實是傳熱性能最佳且最具應用潛力的冷卻方式之一,而歧管式微通道熱沉因具有低熱阻、結構緊湊、所需冷卻液量小、沿流動方向溫度分佈均勻等優點則成為減小電子元器件換熱表面最高溫度、降低溫度變化的一種有效方法。
  19. If possible replace your shower - head with low - flow type

    盡量改用低能量式花灑頭
  20. According to the high dispersedness and low precision of measurements when using the traditional time difference method in small diameter and low flow rates conditon, this paper brings forward a new method based on high - speed data acquisition technique. the time difference comes out accurately with high resolving ability of time by using the method and the signal processing algorithms. the developed ultrasonic detection system is composed of two ultrasonic detectors, a transmitting and receiving ultrasonic unit, a high - speed data acquisition unit and a computer

    本文針對傳統的時差法在小管徑、低流速測量時,具有測時結果分散性大、測量精度受計數頻率的影響大等不足,創造性地把高速數據採集技術應用在超聲波流量、壓力測量上,用信號處理演算法求時差,使時差成為一個統計量,有效地克服了超聲波傳統時差法測量精度差、不能測量小管徑、低流速流體流量的缺點,提高了時差測量的解析度和精度。
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