momentum flux 中文意思是什麼

momentum flux 解釋
動量通量
  • momentum : n. （pl. momentums, -ta ） 【物理學】動量；【火箭】總沖量；〈口語〉惰性；勢頭；要素，契機。 the momentum of attack 進攻的銳氣[頸頭]。
  • 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. 2 ) from the analysis of the aerodynamic parameters and turbulent flux transfer under different synoptic conditions we achieve the conclusion that on sands raising and sandstorm days turbulent momentum and sensible - heat fluxes are important exchange factors in the boundary layer, with turbulent exchange stronger in sandstorm weather than both on fine and sand raising days. prior to the occurrence of such an event, in particular, the super - adiabatic instability in the near - surface boundary will reinforce sandstorm weather condition. 3 ) atmospheric turbulent diffusion parameters z and y have apparent daily variation

    沙塵天氣下以親地殼元素為主的氣溶膠元素濃度均高於背景大氣和浮塵天氣，而且沙塵天氣強度愈強，元素濃度的增加愈顯著；背景大氣、浮塵天氣條件下親地殼元素的濃度一般在10 ~ （ - 1 ） 10 ~ 0 g m ~ 3量級，揚沙、沙塵暴時一般達10 ~ 1 g m ~ 3量級，特強沙塵暴時高達10 ~ 2 g m ~ 3量級。
  2. Example : spinning up a charged cylinder. conservation of angular momentum and flux of angular momentum

    23範例:旋轉帶電圓柱。角動量守恆及角動量之通量。
  3. The system uses the permanent magnet synchronous machine as the driver motor based on the idea of polygonal flux linkage locus and the permanent magnet brush - less motor is as the momentum balance motor by means of speed and current loop in order to track driver motor precisely and rapidly. the harmonious control of driver motor and balance motor is realized by making full use of the dsp hardware resource and complicated programmable logic device. the software design is composed of c and assembly language to realize motor control arithmetic of polygonal flux linkage locus

    衛星天線伺服控制系統以正弦波永磁同步電機作為驅動電機，採用多邊形磁鏈軌跡法（電壓空間矢量法）的控制策略；動量平衡電機採用永磁無刷直流電機，通過電流環、速度環達到快速、精確跟蹤驅動電機的目的，確保了衛星姿態恆定；設計方案中充分利用了dsp硬體資源和復雜邏輯陣列實現了驅動電機和平衡電機的協調控制，並通過c語言和匯編語言的混合編程實現了電機的多邊形磁鏈軌跡控制演算法。
  4. Momentum flux tensor

    動量僚量
  5. Based on the ocean - atmosphere heat, momentum and fresh water climatological flux atlas of southampton oceanography center, the climatology and seasonal variation characters of the heat, fresh water flux and the wind stress curl in china adjacent seas, which is computed from the momentum flux data, are analyzed and studied by eof method and statistical methods

    本文依據英國南安普敦海洋中心氣候學海面通量資料集，採用eof及一般統計分析方法，分析和研究了中國近海熱通量、淡水通量及由動量通量計算而得的風應力旋度場的氣候平均和季節變化特徵。
  6. A detailed analysis on the characteristics of the solution of the void fraction matched model for the slug - to - annular flow pattern transition at microgravity condition, which is based upon the drift - flux raletionship of slug flow and the momentum balance relationship of smooth annular flow, is presented

    摘要對基於微重力條件下，氣液兩相彈狀流滑移流率關系和光滑環狀流動量平衡關系的彈環狀流轉換空隙率匹配模型的解的特徵，進行了深入分析。
  7. The real land surface is of multiple scales heterogeneity, which controls the exchanges of air - land momentum, heat flux, water vapor and other green house gases

    真實的自然陸面具有多重尺度的非均勻性，這種陸面特徵決定了地-氣之間動量、熱量、水汽和其它溫室氣體交換的強弱。
  8. System volume flux was gained by loop integral the momentum equation

    利用環路積分的方法求解動量方程，進一步求得系統的體積流量。
  9. As the key part of synthetic jet technology, the synthetic jet actuator can work without fluid feeding and has momentum flux but no mass flux. since it only needs electricity when works, it can be controlled easily

    合成射流激勵器作為該技術的關鍵工作部件，具有無需流體輸送，凈質量流量為零，動量不為零的特點，而且合成射流激勵器工作時只需要電能，易於實現電參數控制。
  10. Energy momentum flux

    能量動量通量
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