speed near ground 中文意思是什麼

speed near ground 解釋
近地飛行速度
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  • near : adv 1 近 接近 鄰接 （opp far）。2 〈口語〉幾乎 差不多 將近。3 節省地。prep 接近 在…的近旁；快要。...
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  1. During the rapid development of navy proving ground on the se4a ldnd of undodr optical highspeed video recording device is asked to test new underwaer weapon launching on submarine and meet the demand of underwater observing in near distance. underwater weak light high speed video imaging system ( swg - l ) consists of one wat902h camera and two pci500 digital highspeed camera to accomolish imaging underwater object

    隨著海上試驗靶場的發展，新型水下兵器試驗和水下實時觀測的需要，目前迫切需要一種專門應用於水下的光學高速攝像設備，在近距離內實現對水下武器發射實況進行記錄，以滿足對水下高速運動物體運動姿態的觀測要求。
  2. Creatures living near ground zero would have been vaporized immediately while those in the caribbean area and southern united states would have drowned in 330 - feet - high tsunamis when the asteroid impacted near today s gulf of mexico shoreline at a speed of 33, 750 mph

    當小行星以每小時33 ， 750英里的速度撞擊今天的墨西哥灣海岸線附近時，生活在爆炸中心周圍的生物可能會立刻蒸發，而生活在加勒比海地區和美國南部的生物則可能會淹沒在330英尺高的海嘯中。
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