body buoyancy 中文意思是什麼

body buoyancy 解釋
身體浮力
  • body : n 1 身體，體軀，肉體；屍首；軀干，【林業】立木。2 本體，主體；主力；本文，正文；部分。3 （衣服的...
  • buoyancy : n. 1. 浮力；浮性。2. 活潑，輕快；開朗。3. 【商業】漲風，上漲行情；（國家歲入的）增長趨勢。
  1. In the last part, an experiential formula for nondimensional thermal stratification height is obtained, which includes inlet temperature t, inlet velocity v, heat transfer of the wall body q and the distance of heat source l. in order to obtain a more realistic result, the ? model is used to simulate the airflow and the buoyancy item is treated by boussinesq hypothesis. the paper investigates the flow field of the displacement ventilation in an office by a numerical method

    兩方程湍流模型為基礎的壁面函數處理方法，對熱浮升力項採用了boussinesq假設，得到了收斂的溫度場、速度場分佈。在此基礎上，給出了熱力分層高度的計算方法，並分析了送風溫度、送風速度、圍護結構傳熱和熱源分佈等因素對熱力分層高度的影響。
  2. People who cannot swim may do aerobic exercises in the water to burn calories and produce a better physique. besides, swimming also helps to strengthen the cardiopulmonary functions, rectify body posture, and prevent or treat pain in the shoulders and the lumbar region of the back. swimming is also good for unwinding, while the buoyancy of water can minimize pressure on the joints

    不會游泳的旱鴨子都可以從事水中有氧的健康運動，它有燃燒熱量健身健美的效果，除此之外，也能強化心肺功能，又對身體姿勢的矯正及肩膀腰部的疼痛，都有預防與療效，游泳也有舒解壓力的功能，水的浮力又會減少身體關節所負的壓力。
  3. Because the buoyancy force remains constant no matter what the body ' s orientation

    因為無論身體的方位如何浮力是一直存在的。
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