A water rocket automatically opening the parachute, including a rocket head, a storage bin, a power bin, a tail wing, a parachute, a tether 1, and a tether 2.
一种能自动打开降落伞的水火箭,包括火箭头、贮藏仓、动力仓、尾翼、降落伞、系绳1、系绳2。
Researchers have tossed around theoretical calculations of using just aluminum and water for rocket propellant in the past.
研究者在过去辗转不安的进行理论计算,仅仅只用铝和水作为火箭燃料。
The asteroid would need to posses water so that colonists could extract oxygen and hydrogen for rocket fuel.
这颗小行星将需要具备水使殖民者可以提取氢和氧的火箭燃料。
Proof that the moon is dynamic and not a dry, desolate world offers hope for a possible future astronaut outpost where water on site could be used for drinking or making rocket fuel.
证明月球是有活力的不是一个干旱荒凉的世界,给予将来建设有饮用水和火箭燃料的航天员哨站很大希望。
Last year, NASA smacked a spent Centaur rocket into a Shadowed lunar crater and blew out the first definite signs that the moon is chock-full of water.
去年,美国航空航天局利用服役到期的半人马座火箭撞击一个阴影区的月球陨坑,轰出第一个明确的迹象-月球内部充满了水。
But the recent confirmation of water sources on the moon and Mars may hint at a future where ALICE and similar rocket propellants become highly practical.
但是,最近月球和火星有水源的确认可能暗示了ALICE和类似火箭燃料的未来,具相当高的可实践性。
Having an abundance of water on the moon would make it easier to set up a base camp for astronauts by providing drinking water and an ingredient for rocket fuel.
月球上有丰富的水,可以使为太空人建立基地营比较容易,因可提供饮用水和火箭燃料的一种成分。
If you converted those craters' water into rocket fuel, you'd have enough fuel to launch the equivalent of one space shuttle per day for more than 2000 years.
如果你将这些环形山里的水分转化成火箭燃料,你足以在2000多年的时间里每年发射一架相当于航天飞机的航天器。
The moon's raw material could also be turned into the water, oxygen, building materials and rocket fuel needed for human exploration.
月球上的原始物质也能够被转化成水、氧气、建材和人类太空探索需要的火箭燃料。
Water is not only used as a key ingredient of human subsistence but also a source of oxygen and rocket fuel necessary for the human lunar bases.
水不仅是宇航员在月球上的重要生存资源,还是月球基地所需氧气和运载火箭燃料的来源。
Carried by H-5 bomber or Q-5 attacker, the Yu-2 was designed to fly using rocket engine in air at high speed before it hits the water at a very close distance to the surface target.
由轰- 5型轰炸机或强- 5型强击机携带,鱼- 2型设计采用火箭发动机在空中高速飞行,当在非常接近到水面目标的距离时进入水面。
NASA said Fridays rocket and satellite strike on the moon was a success, kicking up enough dust for scientists to determine whether or not there is water on the moon.
太空总署称星期五的火箭及人造卫星出击月球获得成功,扬起的粉尘足够供科学家判读月球是否存在水分。
Approximately 60 liters of water are then forced through a rocket nozzle under the seat.
然后大约60公升的水就会被压入座椅下方的火箭喷嘴。
NASA said Friday's rocket and satellite strike on the moon was a success, kicking up enough dust for scientists to determine whether or not there is water on the moon.
航空航天局称周五的火箭及卫星撞月取得了成功。撞击激起了足够的尘埃以供科学家判断月球表面是否有水。
The presence of water on the Moon is also important because it could also be used for rocket fuel and to establish a refueling station on the Moon for solar exploration trips.
月球上存在水对于未来太阳系探测旅行中提供火箭燃料以及建立一个月球燃料补给站也至关重要。
But all is not perfect, as the city's need for an additional water source leads to her father's perilous quest to repair a failing rocket engine.
但并非一切都很完美,由于这座城市需要寻找更多的水源,所以她的父亲必须冒着危险去修理一个失败的火箭引擎。
Unsymmetrical dimethylhydrazine (UDMH) is the main fuel of liquid rocket propellant. Stress is always laid on the pollution of UDMH to water.
偏二甲肼(UDMH)是液体推进剂的主体燃料,其对水体的污染一直倍受重视。
Unsymmetrical dimethylhydrazine (UDMH) is the main fuel of liquid rocket propellant. Stress is always laid on the pollution of UDMH to water.
偏二甲肼(UDMH)是液体推进剂的主体燃料,其对水体的污染一直倍受重视。
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