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The mechanical performance of RGD7 high-energy nitroamine propellant had been greatly improved by adding bonding agent in the formulation of the propellant.

配方体系中加入键合剂方法改善了高硝胺发射药的力学性。

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A reference material for calibrating and verifying the calorimeter of propellant explosion heat is composed of nitrocellulose(NC),nitroglycerine(NG),centralite and vaseline.

硝化棉、硝化甘、中定剂和凡士药爆热热量计检定标准物质的组成成分,通过生产工艺优化制备出该标准物质。

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The thermal decomposition of single, double-and triple-base nitroguanidine propellants was studied by differential scanning calorimetry (DSC).

差示扫描量热计(DSC)研究了单基、双基和三基药热分解性。

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TED演(频版)双语精选

And the tanker refills the propellant tanks of your starship.

加油机会把星际飞船的推进剂罐加满。

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CNN 10 学生英语 2018年4月合集

We hear they really got a charge out of it once they drilled down and planted powdered propellants that powered Porclatones` (ph) blue magic.

我听说,当他下钻成功,把蓝色的魔法推进剂送洞里,他能获取力量。

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双语版 TED-Ed 演精选

They also made great propellants, foaming agents, and fire-retardants.

用它还可以制造很好的推进剂,发泡剂和阻燃剂。

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商界名人的传奇故事

Ballistite was a smokeless propellant that combined nitrocellulose and nitroglycerine.

弹道石是种无烟推进剂,结合了硝化纤维素和硝化甘油。

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CNN 10 学生英语 2024年5月合集

Liquid oxygen is one of the propellants that fuels the Atlas V into space.

液氧是阿特拉斯5号进入太空的推进剂之。

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NASA微课堂

However, a rocket burns fuel called propellant to push away from Earth and against gravity.

而火箭通过燃烧种称为推进剂的燃料来远离地球并对抗重力。

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CCTV 见闻

The rocket uses liquid propellant, which makes it more environmentally friendly than previous modules.

“长征七号”是枚采用环保无毒的液氧煤油发动机的大型液体运载火箭,这样比先前的配置更为环保。

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神探夏洛克影原声(第季)

I recognise the paint. It's like Michigan...hard-core propellant. I'd say zinc.

我认得这涂料,像是密歇根牌,某种硬核涂料喷射剂,我猜是锌。

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连线杂志

Now, when you're talking about a more complex rocket, such as NASA's Space Launch System, you are looking at a propulsive system but your propulsive system is going to include these solid rocket boosters here, which includes solid propellant.

当你谈论更复杂的火箭时,比如 NASA 的太空发射系统,你看到的是推进系统,但你的推进系统会包括这些固体火箭助推器,其中包括固体推进剂。

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Scishow 精选系列

Oxidizers are also used to ignite rocket fuel and in the very short time that US rocket scientists thought about using this stuff as a propellant, they quickly learned that this idea was bad.

氧化剂也常被用来为火箭燃料点火,曾有很短段时间美国的火箭专家还考虑用它来做推进剂,但马上他识到这个想法不可取。

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经济学人-科技

Peregrine's propellant leak last month seems to have occurred after a valve failed to close properly, causing a build-up of pressure and a rupture in its oxidiser tank.

游隼号上个月的推进剂泄漏似乎是由于个阀门未能正确关闭,导致压力积聚和氧化罐破裂。

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CRI在线 2022年8月合集

The U.S. space agency cited a problem detected on one of the rocket's main engines, after launch teams had begun filling the rocket's core fuel tanks with liquid oxygen and hydrogen propellants.

美国航天局称,在发射小组开始向火箭的核心燃料箱注入液氧和氢气推进剂之后,火箭的个主引擎被检测到了问题。

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动画简史

Further analysis suggested that tungsten was not to blame but rather RDX or cyclonite, the main ingredient in C4 as well as other explosives, here being used as a propellant charge.

进步分析表明,钨不是罪魁祸首,而是RDX,它是C4和其他炸药的主要成分,在这里被用作推进剂。

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VOA Standard 2013年6月合集

And the space agency's engineers are working on propulsion technologies that use sunlight to efficiently produce low thrust, reducing the amount of propellant needed for such a mission.

航天局的工程师正在研究使用太阳光来高效制造低推力的助推技术,从而减少此类任务所需的燃料。

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VOA Daily Standard 2023年4月合集

If North Korea's report is true, analysts say it would mark the North's first use of solid propellants in an intermediate range or intercontinental ballistic missile.

分析人士表示,如果朝鲜的报告属实,这将标志着朝鲜首次在中程或洲际弹道导弹上使用固体推进剂。

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托福备考手册

By extracting and utilizing the water, astronauts can generate oxygen for breathing, produce rocket propellant, and even sustain agriculture without soil through a technique called hydroponics.

通过提取和利用水,宇航员可以产生供呼吸的氧气,生产火箭推进剂,甚至通过种叫做水培法的技术来维持农业。

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传说之境

Together along with a complex chemical conversion process, the propellant can be produced but it will take an enormous amount of energy to do so.

伴随着复杂的化学转化过程,推进剂可以被生产出来,但是这样做需要大量的能量。

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PBS趣味科普

And then you have the energy in your rocket propellant, and once you max out what is possible with chemistry, then there isn't anymore.

然后你有火箭推进剂中的能量,旦你最大限度地利用化学,然后没有了。

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CRI在线 2022年10月合集

Preparations for adding a new component to China's space station are well underway as engineers have completed filling of propellant for its launch.

为中国空间站增加个新组件的准备工作正在顺利进行,工程师已完成发射推进剂加注。

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CNN 听力 2022年7月合集

Starship would link with a rocket in low earth orbit to supply it with more propellant and then continue on its mission.

星舰将与近地轨道上的火箭连接,为其提供更多推进剂,然后继续执行任务。

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