均勻平坦地面 的英文怎麼說

中文拼音 [jūnyúnpíngtǎndemiàn]
均勻平坦地面 英文
smooth homogenous earth
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ形容詞(均勻) even Ⅱ動詞1. (使均勻) even up; divide evenly 2. (分出一部分) spare
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ形容詞1 (平) level; smooth; flat 2 (坦白) candid; frank; open 3 (心裏安定) calm; composedⅡ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. Quasi - stationary state of convective boundary layer over heterogeneous flat surfaces

    對流邊界層的準定常態
  2. 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

    研究限於無風形條件,熱通量在一個水方向作非變化熱通量為0 . 15kms
  3. 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條件的準定常態。這種準定常態和向其過渡的過程中,水的邊界層廓線性質,如位溫廓線垂直熱通量廓線等幾乎與的結果相同,或差異極小。性的主要作用是使邊界層動能增大,並以性變化方向的動能增加為主。
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