parachute landing 中文意思是什麼

parachute landing 解釋
放減速傘著陸
  • parachute : n 1 降落傘；降落傘狀物。2 【植物；植物學】風散種子。3 【動物；動物學】（蝙蝠等的）翅膜；（鱗翅目...
  • landing : n. 1. 登陸；著陸，降落；下車。 2. 登陸處；（飛機）著陸地；碼頭；（車站的）月臺。3. 【建築】樓梯平臺；梯臺；【林業】集材場，貯木場；【礦物】裝卸臺。4. 【無線電】（電子的）沉陷，沉澱。
  1. Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained

    人體脊柱動力學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊柱損傷的生物力學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法，使其可應用於變形體連接的多體系統，並以此理論為依據建立人體整椎脊柱沖擊動力學模型，此時考慮脊柱的大位移運動，每個椎骨的變形相對椎間盤的變形小得多，把脊柱看成由剛體（椎骨）和變形體（椎間盤）組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合，最後得到腰椎間關節剛度系數因子和阻尼系數因子
  2. Exhibits include the shenzhou - 5 s re - entry capsule, the landing parachute, the astronaut s spacesuit and food taken in space as well as models of rocket and spacecraft

    展品包括神舟五號太空船的返回艙著陸降落傘太空衣太空食品火箭及飛船模型。
  3. In january, huygens is to parachute through the clouds and haze of titan ' s thick nitrogen to try a soft landing for the first close look at the moon ' s landscape, or oceanscape, as the case may be

    明年一月， 「卡西尼」號所攜帶的微型探測器「惠更斯」號將與其分離並在降落傘的協助下穿過雲層和厚的氮氣層著陸土衛六表面。
  4. Parachute deceleration systems are a primary means of recovery and landing of air and space vehicles

    降落傘減速系統是空中和空間飛行器回收著陸系統的主要方式。
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