flat flux 中文意思是什麼

flat flux 解釋
平坦通量
  • flat : n 1 〈英罕〉地板；（房屋的）一層。2 一套房間；〈pl 〉分宅公寓〈美國高級公寓叫 apartment house〉。...
  • flux : n 1 流，流出；流動。2 漲潮。3 不斷的變動，波動。4 【物理學】流量，通量，電通量，磁通量。5 熔解，...
  1. The dual - bath coagulation method suggested by j. a. va n ' t hof could be used in membranes with high selectivity clearance rate of low - molecular weight substances and moderate water flux theoretically. therefore it may be applied in the field of hemofiltration. to improve and optimize the performance of the pes ultrafiltration membrane applied in the hf, here the flat membranes and hollow fiber ( hf ) membranes are made in certain conditions based on the dual - bath coagulation method where pes is used as the membrane material, dmso as solvent and pvp & peg as additives this paper includes five parts as follow : 1

    為了改善和優化聚醚碸超濾膜（單浴法）在血液過濾實際應用中的性能，本論文以j . a . van ' thof等提出的雙凝固浴法為基礎，以聚醚碸（ pes ）為主要成膜材料，以二甲基亞碸為溶劑，並添加一定分子量的致孔劑（ pvp ，聚乙烯吡咯烷酮）以及一定分子量的添加劑（ peg ，聚乙二醇）按照一定配比在一定溫度下製成透明均一的鑄膜液，靜置脫泡后在一定的工藝條件下製成聚醚碸平板膜和中空纖維膜，然後通過測試膜的結構和性能來評估其用於血液過濾中的前景。
  2. The flux in autumn was high than other seasons, it was the least in winter. net flux was different on every spot and it was negative in summer spring tide on bare flat spot, nitrogen transported towards s

    光灘tp凈通量春季、秋季均為正值，秋季明顯大於其他季節，夏季的大、小潮次和冬季的一些大潮出現了較小的負值。
  3. Analysis of region having similar solutions of velocity in fixed - flux condition of flat laminal borderland

    平板層流邊界層定常流動存在相似性解區域的分析
  4. Large - eddy simulations are carried out for the adjustment of convective boundary layer over heterogeneous surfaces. simulations are confined for zero mean - wind and flat terrain. surface heat - flux is set varying in

    研究限於無風平坦地形條件，地面熱通量在一個水平方向作非均勻變化平均地面熱通量為0 . 15kms
  5. Wavelengths or scales of surface heterogeneity are less than 20km. simulation results show that cbls do reach a quasi - stationary state correspondent to specified surfaces, after a long enough evolution. in this transition process and after that, horizontal statistics, i. e. mean potential temperature and vertical heat - flux, show profiles little differences to those over homogeneous flat surface. main effect of surface heterogeneity is to increase kinetic energy in cbl and the increase concentrates in the direction of surface heterogeneity. the time of cbl spent to reach its first peak of mean kinetic energy,

    模擬結果表明，在充分長的時間后，邊界層達到一種適合於地面條件的準定常態。這種準定常態和向其過渡的過程中，水平平均的邊界層廓線性質，如平均位溫廓線垂直熱通量廓線等幾乎與平坦均勻地面的結果相同，或差異極小。地面非均勻性的主要作用是使邊界層動能增大，並以地面非均勻性變化方向的動能增加為主。
  6. Test method for heat flux through evacuated insulations using a guarded flat plate boiloff calorimeter

    用有防護的平板蒸發量熱計測定通過真空絕熱材料熱通量的試驗方法
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