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In addition, the USAF continues to fund development work of the Aerojet (formerly Atlantic Research) Variable Flow Ducted Rocket ramjet system as a future propulsion option for an extended range AAM.

此外,美国空军继续投资于航空喷气所(原来的大西洋所)的可变喷流管火箭发动机系,将其作为增程空空导弹的未来推进选项。

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Using the program to generate 3-D multi-block abutting structured grid of reverse jet flow field with the controlling of concentration and orthogonalization.

并在此基用一定的加密、正交化方法,生成了三维反向喷流流场分区对接结构网格。

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VOA慢速英语_科技

It shows the base of the jet of hot plasma, the light around the darkness of a black hole from hot plasma falling into it, and the central dark area.

它显示了热等离子体喷流底部、热等离子体所坠入洞阴影周围光线,以及中心暗区。

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VOA慢速英语_世界

Energy is also expelled away from the black hole in a jet.

能量也以喷流形式从洞中排出。

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国家地理(儿童专栏)

I study those and they're special because somehow, somewhere near the black hole is able to spin up these jets of material that are going 99.99% of the speed of light.

我研究过这些东西,它们很特别,为出于某种洞附近某个地方,能够旋转出这些喷流物质,它们速度是光速99. 99%。

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Osmosis-微生物

It is typically transmitted by inhaling infected aerosols, like contaminated water sprays, jets, or mists and causes a disease called legionellosis with two distinct entities.

它通常通过气溶胶传播,如被污染水雾、喷流、雾气等,可起两种类型军团菌病。

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CNN 10 学生英语 2024年9月合集

The discovery has astronomers wondering if massive black hole jets hold the key to questions about the universe's evolution and structure.

这一发现使天文学家们想知道大质量喷流是否掌握着解开宇宙演化和结构问题

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中级英语短文

The neutron star or black hole accretes matter from the star, creating a high-temperature accretion disk and relativistic jets.

中子星或洞吸积恒星物质产生高温吸积盘及相对论性喷流

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科学60秒-科学美国人 2025年2月合集

For context our own planet's jet streams can sometimes make it over 275 miles per hour.

作为对比,我们地球上喷流风有时可以超过每小时 275 英里。

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VOA慢速英语_科技

Some not only take in any surrounding material, but also send out bright jets of high-energy particles far into space – beyond the galaxy from which they are from.

有些洞不仅吸收周围任何物质,还将高能粒子明亮喷流发射到遥远太空中,超出了它们星系之外。

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科学60秒-科学美国人 2025年2月合集

While a couple of other exoplanets have been found with faster atmospheric wind speeds, this is the fastest jet stream found circling around a whole planet, according to Reuters.

虽然此前也发现过大气风速更快几颗系外行星,但据路透社报道,这是人类首次发现环绕整颗行星最快喷流风。

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中级英语短文

This renews men's understanding of the mysterious black hole by revealing the direct correlation between the quasi-periodic oscillations in black hole systems and relativistic jets.

这通过揭示洞系统中准周期振荡和相对论喷流之间直接系,更新了人们对神秘理解。

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CNN 10 学生英语 2024年9月合集

They recently uncovered a pair of ginormous black hole jets releasing from a supermassive black hole.

他们最近发现了一对巨大喷流从一个超大质量洞中释放出来。

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VOA慢速英语_科技

He said the image shows for the first time the connection between the material pulled inward near the central supermassive black hole and the point from which the jet starts.

他说,这张照片首次显示了在中心超大质量洞附近吸积流与喷流起源之间联系。

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VOA慢速英语_科技

The Porphyrion jets reach far beyond their home galaxy.

普非良喷流远远超出了它们母星系。

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科学60秒-科学美国人 2025年2月合集

WASP-127b, which is about 520 light-years away, has supersonic jet-stream winds unlike any we've seen before.

这颗名为“WASP-127b”行星距离地球约 520 光年,拥有超音速高速喷流风,而这是我们前所未见

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VOA慢速英语_科技

He said, " This helps to better understand the complicated physics around black holes, how jets are launched and accelerated and how matter inflow into the black hole and matter outflow are related."

“这有助于我们更好地理解洞周围复杂物理现象,喷流是如何发射和加速,以及坠入物质和喷出物质是如何相。”

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VOA慢速英语_科技

He said the jets " need to be sustained by a continued infall of matter into the black hole, something on the order of one solar mass (the mass of the sun) a year of material."

他说,这些喷流“需要由持续流入物质来维持,大约每年一个太阳质量(太阳质量)物质。”

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TED演讲(视频版) 2017年4月合集

But these jets are only visible in the radio.

但这些喷流只有在射电波段才能被观测到。

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时间简史(版)

Such jets are indeed observed in a number of galaxies and quasars.

在许多星系和类星体中确实观察到了这种喷流

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Veritasium真理元素

There's a ultraviolet spectrograph that's aboard the spacecraft to look for plumes.

飞船上还搭载了一台紫外光谱仪,用于探测喷流。它们是否存在呢?

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Radio 1’s All Day Breakfast with Greg James

Was it astrophysical jets or leftover prawn boonah?

是天体物理喷流还是剩下虾肉布纳哈?

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