(redirected fromHeavier than air flight) Thesaurus Encyclopedia Related to Heavier than air flight:Fixed wing aircraft air·craft (âr′krăft′) n.pl.aircraft A machine or device, such as an airplane, helicopter, glider, or dirigible, capable of atmospheric flight. ...
Therefore, aprecisedefinitionoftheaircraftis:thereisapower-drivenaircraft,fixedwingaircraftandisheavierthanair. 因此飞机的精确定义就是:飞机是有动力驱动的有固定机翼的而且重于空气的航空器。 zhidao.baidu.com 8. Butitisworthrememberingthatjustoveracenturyago,heavier-than-airflightseemedanimpossibledream. ...
If it lifts off as planned, it will be the first heavier-than-air object to fly on another planet. Mars invasion 2020 | December 17 WHEN the Wright brothers completed the first heavier-than-air manned flight today in 1903, it was Orville at the controls. The Greatest lost out, Elvis le...
Helicopter:Meansaheavier-than-airaircraft supported in flight chiefly by the reactions of the air on one or more power-driven [...] asc.gov.tw asc.gov.tw 直昇機(Helicopter):指較空氣為重之航空器,其飛航升力之產生主要藉由一個或 數個垂直軸動力旋翼所產生之空氣反作用力。
The first: Heavier-than-air flight on another planet Mars invasion 2020 That morning, the brothers became the first people to demonstrate sustained flight of a heavier-than-air machine under the complete control of the pilot. Past in Perspective These include a pre-cleaner turbine air intake sys...
将“heavier-than-air aircraft"翻译成西班牙文 aerodino, aeronave más pesada que el aire是“heavier-than-air aircraft"到 西班牙文 的最佳翻译。 译文示例:His forecast for practical aviation (i.e., heavier-than-air aircraft) was negative. ↔ Su pronóstico para la aviación práctica (los ...
chairman and chief executive officer, delivered before the Aero Club of Washington, Washington D.C., on November 22, 1994, on the issue of heavier-than-air flight. Evolution of the airplane; Measures of the su...
4) heavier-than-air aircraft 重于空气的航空器 例句>> 5) of aircraft; fit to fly. 指飞行器;适于飞行的。6) lighter-than-air craft 轻于空气的航空器 例句>> 补充资料:复杂气象飞行(见飞行技术) 复杂气象飞行(见飞行技术) instrument meteorological conditions flight fuza qixiangfe主xing复杂气象...
The Act further defines an airplane as “an engine-driven fixed-wing aircraft heavier than air, that is supported in flight by the dynamic reaction of the air against its wings”. 该法进一步将飞机定义为“一种重于空气的在飞行中依靠空气对机翼的动力反作用力而获得支撑的由引擎驱动的固定翼航空器...
ain 1911 a frenchman named Rene Vallon flew a biplane over shanghai to mark the first heavier-than-air flight in china,eight years after the Wright brothers took off at Kitty Hawk 1911年八年,在怀特兄弟离开了在基蒂・霍克之后,法国人命名Rene Vallon在瓷飞行一架双翼飞机在上海标记第一次重比...