在实验研究方面,本文改进并利用现有的实验设施,进行了以酒精作为二次燃料的引射火箭二次燃烧实验。
In the experimental aspect, some components of ejectorjet experimental system were improved, ejectorjet experiments using alcohol as secondary fuel were conducted.
在文中所研究的引射燃烧室结构条件下,存在一个最佳二次喷管出口面积,它能使引射火箭的推力达到最大。
There exists an optimal exit area of secondary nozzle to result in a maximum thrust of rocket ejector in the light of the investigated ejector chamber structure.
之前的CryoSat卫星在2005年发射失败,由于当时发射活动中发射火箭的问题而导致卫星坠入海中。
The original CryoSat had been lost in 2005, when a rocket failure caused the satellite to crash into the sea during launch.
为了提高RBCC引射火箭模态的推力性能,探索热力壅塞对引射模态推力的影响,开展了二次燃烧实验研究。
Secondary combustion was experimentally investigated to improve thrust of rocket ejector mode of RBCC, and to find the influence of thermal choke on thrust.
作为日本宇航探测总署和三菱重工联合项目的一部分,搭载WINDS卫星的这枚火箭于下午5点55分发射升空。
The rocket carrying the WINDS satellite — a joint project of the Japan Aerospace Exploration Agency (JAXA) and Mitsubishi Heavy Industries — lifted off its pad at 5:55 p.m. (0855 GMT).
韩国希望到2018年建造一颗无需外援的火箭,到2025年发射一颗月球探测卫星。
South Korea hopes to build a rocket without outside help by 2018 and to send a probe to the moon by 2025.
他也豫备了杀人的器械。 他所射的是火箭。
He hath also prepared for him the instruments of death; he ordaineth his arrows against the persecutors.
本周二,一枚旨在向空间站提供补给的私人火箭在火射后不久坠毁。
On Tuesday, a privately operated rocket carrying supplies to the space station crashed shortly after launch.
该火箭载着一名俄罗斯宇航员和一名比利时宇航员于星期三发射升空,预计周五与空间站对接。
The rocket, carrying a Russian cosmonaut and a Belgian astronaut, launched on Wednesday and is expected to reach the space station on Friday.
在STS-114发射时,一只土耳其秃鹫撞上了火箭橘红色燃料箱并受到致命一击,直接从几百米高空坠亡。
During the STS-114 launch, a turkey vulture fatally flew into the shuttle's orange fuel tank, leaving it to fall hundreds of feet to its death.
支板簇引射发动机是火箭基组合循环(RBCC)方案的一种基础动力,是为满足低费用高性能要求而提出的组合推进系统。
Strutjet is a new kind of Rocket Based Combined Cycle (RBCC), and is an integrated propulsion system that can satisfy low cost and high performance requirements.
美国航空航天局计划在周二发射演示火箭,但是计划被肯尼迪太空中心上空密布的云层和一艘在发射警戒区域四处游逛的船所打乱。
NASA planned to launch the demo rocket on Tuesday but was stymied by cloudy skies over the Kennedy Space Center and by a boat that wandered into the launch danger zone.
终有一天,X空间公司希望能一年发射10枚巨型猎鹰号火箭。
In time, SpaceX hopes to launch 10 Falcon Heavy rockets a year.
他也预备了杀人的器械。他所射的是火箭。
He has prepared his deadly weapons; he makes ready his flaming arrows.
以固体火箭发动机作为燃气发生器,成功的进行了静态海平面零马赫状态下引射模态实验,获得了相关实验数据。
Using solid rocket as gas generator, the sea level static ejector modal experiment was conducted successfully, and relevant data was obtained.
尽管火箭惊讶于诺瓦克出类拔萃的射术,但这并不能就可以保证诺瓦克可以在常规赛上拥有充足的上场时间。
But even as the Rockets marveled at Novak 's smooth stroke and deft touch, there was something he seemed unable to do with that shot: Guarantee playing time in the regular season.
如果你用射不完的火箭炮来杀蟑螂,谁会管你?
If you use the proverbial bazooka to kill cockroaches, then who CARES?
阿波罗11发射两分半钟后,第一级火箭从宇宙飞船中分离出来。
Two-and-one-half minutes after the Apollo Eleven launch, the first-stage rocket separated from the spacecraft.
阿波罗11发射两分半钟后,第一级火箭从宇宙飞船中分离出来。
Two-and-one-half minutes after the Apollo Eleven launch, the first-stage rocket separated from the spacecraft.
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