oxygen propellant造句
例句与造句
- The " "'Interplanetary Spaceship " "'is an ship with a carbon-fiber primary structure propelled by nine Raptor engines operating on densified methane / oxygen propellants.
- A second plumbing connections are made, and a maximum of of liquid methane and liquid oxygen propellants are transferred in one load to the spaceship.
- Launch controllers resumed the countdown, but they called it off seconds later because too much liquid oxygen propellant had drained away during the countdown hold.
- On April 15, liquid hydrogen and liquid oxygen propellants were pumped into the spacecraft, while the astronauts rested in anticipation of their launch the next day.
- The Titan I used RP-1 and liquid oxygen propellant, resulting in a response time of around fifteen minutes, required to fuel the rocket and raise it to a launch position.
- It's difficult to find oxygen propellant in a sentence. 用oxygen propellant造句挺难的
- If pleased with the progress and the weather forecast, they will direct shuttle engineers to load Discovery's huge fuel tank with a half million gallons of explosive hydrogen and oxygen propellants.
- The space shuttle is sensitive to a range of weather threats, including lightning that could ignite the explosive hydrogen and oxygen propellants in the spacecraft's fuel tanks or scramble the electronic equipment.
- Designed to function like a massive Thermos bottle, the tank stores chilled hydrogen and oxygen propellants that are sucked up by the shuttle's three primary rocket engines during the climb into space.
- During the final hours of the countdown, the tank is filled with liquid hydrogen and oxygen propellants chilled to more than 300 degrees below zero, turning the enclosure into a giant ice box.
- The reddish insulation prevents large chunks of ice from forming on the tank in the final hours of a shuttle countdown, as the tank is filled with supercold liquid hydrogen and oxygen propellants.
- The turbines in the oxidizer pumps, for instance, spin at 28, 000 revolutions per minute, generating more than 25, 000 horsepower as they ram oxygen propellants into the combustion chamber of the engines.
- Forecasters offered a favorable weather outlook, as dozens of technicians and engineers undertook the most hazardous portion of the long countdown _ the pumping of explosive, supercold hydrogen and oxygen propellants into Endeavour's 15-story fuel tank.
- Officials feared that ice could form over the hole in the insulation because of the supercold liquid hydrogen and liquid oxygen propellant inside the rocket, and might break off after launch _ potentially damaging the craft.
- The first human crew, expected to number six, would not be launched until all of the methane and oxygen propellants needed to lift them off the surface of Mars to the orbiting Earth-return ship had been manufactured.
- Spotted by an observer assigned to monitor the launch pad with video cameras from afar, the leak appeared midway through the hazardous three-hour operation of filling the fuel tank with super-chilled liquid hydrogen and oxygen propellants for the shuttle's three primary rocket engines.