separation coefficient 中文意思是什麼

separation coefficient 解釋
分離系數
  • separation : n 1 分離;分類;分開。2 隔開;間隔;脫離。3 (夫婦的)分居。4 分隔物。5 【化學】離析;析出;釋出...
  • coefficient : adj. 共同作用的。n. 1. 共同作用;協同因素。2. 【數,物】系數,率;程度。
  1. Abstract : according to the base flow separation results from hydrographs in many watershed, the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established. the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given. the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient

    文摘:降水入滲補給系數與地層相關分析的目的,是為推求山丘區降水入滲補給量.魯中山丘區是由各種不同地層出露組成的山丘區域.在多個水文流域基流分割基礎上,建立流域年均降水入滲補給系數與各種地層出露面積占流域總面積權重間的最佳回歸方程,利用該回歸方程和地層分佈及降水量推算不同地下水流域的降水入滲補給量.在地下水開發利用不高的山丘區,降水入滲補給量即為地下水補給量
  2. The experiment shows that by changing the velocity coefficient, the separation of boundary layer on pump vane can be controlled, and the performance of pump is improved and its hydraulic efficiency

    實驗證明通過改變葉片型線參數方程中的速度系數的取值,可以控制邊界層的分離,進而改善泵的性能,提高其水力效率。
  3. Basic index and reliability principle of steel structure, and geometric significance are analyzed. the main computation methods, such as two order moment method, separation function and separation item coefficient, linear separation, and central point, check point, monte - carlo are presented. reliability analysis under relative variable, boundary determination ( single and double boundaries ) is analyzed

    研究了鋼結構可靠度基本原理、可靠指標的幾何意義,分析了鋼結構可靠度計算的一次二階矩方法、分離函數和分項系數法、線性分離法,以及中心點法、驗算點法、蒙特卡羅( monte - carlo )法,提出了變量相關情況下的結構可靠度分析方法、可靠度界限分析方法(單側界限與雙側界限) ,基於極值分佈的可靠度分析,並對鋼結構動力可靠度分析方法進行了初步探討。
  4. And the results of the wake length, separation angle, and drag or pressure coefficient for low reynolds number are excellent agreement with previous experimental and numerical results

    得到的低雷諾數下的迴流長度、分離角、阻力系數、壓力系數和現有的試驗或數值結果相比,都能良好吻合。
  5. We separate the human capital structure type region into three kinds : high human capital, high scatter of region - a, middle rank human capital, low scatter of region - b and low human capital, high scatter of region - c. we find that this separation is identical to the division of east, middle and west region. then we use the outcome of human capital gini coefficient, accoding to the proportion of the state ’ s fdi, fixed assets investment, imports and exports in the whole country, and some other factors to construct a region economy growth model

    其次,本文根據人力資本基尼系數的測算結果,同時考慮該省(市、區) fdi佔全國的比重、固定資產投資額佔全國的比重、進出口總額佔全國的比重、年末人口佔全國的比重、二、三產業增加值占該省(市、區)生產總值的比重、年末從業人數佔全國的比重和人口文化素質指數幾個變量建立了區域經濟增長模型,並運用面板數據,對模型進行檢驗。
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