例句與造句

1. Dual expander cycle can be implemented by either using separated sections on the nozzle.
2. The "'expander cycle "'is a power cycle of a bipropellant rocket engine.
3. All expander cycle engines need to use a cryogenic fuel such as hydrogen, methane, or propane that easily reach their boiling points.
4. A study suggests it could add an additional to the payload of an Ariane 5 over the new Vinci engine provided it is also an expander cycle.
5. The resulting engine, the "'YF-75D "'is a different engine, using a closed circuit expander cycle like the RL10.
6. It's difficult to find expander cycle in a sentence. 用expander cycle造句挺難的
7. Since the expander cycle uses the heat extracted from the cooling circuits to drive the turbines, the chamber had to be lengthened and the cooling passages redesigned.
8. The major components of a rocket engine are therefore the combustion chamber ( thrust chamber ), pyrotechnic igniter, staged-combustion cycle, or an expander cycle.
9. In terms of feeding propellants to the combustion chamber, cryogenic rocket engines ( or, generally, all liquid-propellant engines ) are either staged-combustion cycle, or an expander cycle.
10. Some expander cycle engines may use a gas generator of some kind to start the turbine and run the engine until the heat input from the thrust chamber and nozzle skirt increases as the chamber pressure builds up.
11. In an " open " cycle, or " bleed " expander cycle, only some of the fuel is heated to drive the turbines, which is then vented to atmosphere to increase turbine efficiency.
12. Because of the necessary phase change, the expander cycle is thrust limited by the aerospike engines do not suffer from the same limitations because the linear shape of the engine is not subject to the square-cube law.
13. The "'ATREX "'engine ( "'Air Turbo Ramjet Engine with eXpander cycle "') developed in Japan is an experimental precooled jet engine that works as a turbojet at low speeds and a ramjet up to mach 6.0.