| 单词 | oxidiser |
| 例句 | "It's hard to do because rocket propellant, especially the oxidiser, is very corrosive," said Jeffrey Lewis, a missile researcher at the James Martin Center for Nonproliferation Studies. Exclusive: North Korean hackers breached top Russian missile maker 2023-08-07T04:00:00Z Solid propellants are a mixture of fuel and oxidiser. Explainer: What is solid-fuel technology, and why is North Korea eager to develop it? 2023-04-14T04:00:00Z That propellant is fuel and an oxidiser - a chemical that makes the fuel burn. SLS: Crucial test for Nasa's 'mega-rocket' 2020-12-21T05:00:00Z The core houses two large storage tanks: one for liquid hydrogen, the fuel, and another for liquid oxygen, an "oxidiser", which makes the fuel burn. Nasa's giant SLS rocket: a guide 2020-11-13T05:00:00Z “Oxygen is useful not only for astronauts to breathe, but also as an oxidiser in rocket propulsion systems,” he said. UK firm to turn moon rock into oxygen and building materials 2020-11-08T05:00:00Z It is not explosive on its own, rather it is an oxidiser, drawing oxygen to a fire – and therefore making it much more intense. Beirut's ground zero: a rip through the heart of an already dying city 2020-08-05T04:00:00Z Metallic powders such as aluminium often serve as the fuel, and ammonium perchlorate, which is the salt of perchloric acid and ammonia, is the most common oxidiser. Explainer: What is solid-fuel technology, and why is North Korea eager to develop it? 2023-04-14T04:00:00Z HTP is amazing stuff, used mostly for the chemical industry, as it is a very powerful oxidiser. Bloodhound Diary: Practice for heavy lifting - BBC News 2016-07-29T04:00:00Z But the team knows that if it is to achieve its ultimate goal of 1,000mph, the full hybrid system - solid fuel grain burnt in the presence of the liquid oxidiser - will be required. Bloodhound land speed record bid delayed until 2017 - BBC News 2016-02-03T05:00:00Z What still needs work is the pump set-up that will feed the hybrid rocket with its oxidiser liquid. A science preview of the year 2016 - BBC News 2015-12-29T05:00:00Z Its job is to turn the pump that forces liquid oxidiser into the rocket's fuel chamber. Bloodhound 1,000mph car unveiled - BBC News 2015-09-24T04:00:00Z The fuel and oxidiser are bound together by a hard rubbery material and packed into a metal casing. Explainer: What is solid-fuel technology, and why is North Korea eager to develop it? 2023-04-14T04:00:00Z This hybrid motor burns a solid fuel grain in the presence of a liquid oxidiser, which is pumped through at extremely high pressure. Bloodhound land speed record bid put back to 2016 - BBC News 2015-06-12T04:00:00Z The hybrid rocket consists of a solid fuel grain in the rocket tube, plus a liquid oxidiser which is forced in under pressure. Bloodhound Diary: Three engine equation 2014-09-03T04:00:00Z South Korean military and space experts salvaged 10 pieces of the rocket which it shed into the sea as it took off, including its first-stage engine, and its fuel and oxidiser tanks. N Korea rocket was 'home-made' 2013-01-21T08:34:18Z The official said the type of oxidiser container that was found from the first stage of the rocket launch would rarely be used by countries with advanced space technology. N Koreans 'have 10,000km rocket' 2012-12-23T09:38:51Z It will also carry a Cosworth Formula 1 engine and a pump that forces liquid oxidiser into the rocket's fuel chamber. VIDEO: Test fire for Bloodhound rocket 2012-10-03T13:48:04Z Instead, the F1 power unit will be used to turn the pump that forces liquid oxidiser into the rocket's fuel chamber. Rocket test roars over Newquay 2012-10-03T13:54:23Z Remarkably, its role is "merely" to push a liquid oxidiser into the rocket's fuel chamber. Bloodhound rocket test signals coming reality 2012-10-02T08:47:29Z If the hybrid rocket needs to be shut down in a hurry all you need do is turn off the pump delivering the oxidiser. The land-speed record: How to build a 1,000mph car 2011-05-05T10:58:31Z Such is its scale, it will need a Formula One engine supplied by the legendary Cosworth group just to pump the oxidiser through the motor. Construction begins on supercar 2011-02-07T13:24:29Z Such is its scale, it will need a Formula One engine supplied by the legendry Cosworth group just to pump the oxidiser through the motor. Construction begins on supercar 2011-02-07T13:24:29Z A rocket works by burning fuel with an oxidiser, which provides a source of oxygen for combustion. The land-speed record: How to build a 1,000mph car 2011-05-05T10:58:31Z |
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