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The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).

目前猎户座底部防热盾酚充填碳蚀挡板材料(PICA),埋在酚树脂中碳纤维交叉结构。

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透视百科科技类

That's hotter than your heat shield was designed to handle.

这比探测器的的耐温度还要高。

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CNN 10 生英语 2018年11月合集

At least your landing didn't require a heat shield to withstand 3,000 degree temperatures and a supersonic parachute to slow down.

至少你的着陆不需要来抵挡3000度的高温,也不需要一个超音速降落伞来减速。

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CNN 10 生英语 2022年12月合集

NASA says the heat shield has been tested more than a thousand times and making sure it can take the heat is one of the primary goals of this mission.

美国宇航局表示,测试了1000多次,确保它能承受量是这次任务的主要目标之一。

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人-科技

The easier task probably falls to Space Adventures, whose well-tested Soyuzcapsules-which have been flying, in one form or another, since the 1960s-require a beefier communications system, larger portholes (everyone wants a window seat, after all) and a better heat shield for re-entry.

比较简单的任务可能降落在空间探险公司身上,其调试良好的联盟号飞船自从20世纪60年代以来已以一种形式或一种形式飞过——仅仅需要加装强大的制动装置,大的舷窗(毕竟每个人都想坐在离窗户近的地方)外为重新进入加装好的

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CNN 听力 2023年1月合集

NASA says the heat shield has been tested more than 1,000 times.

美国国家航空航天局表示,进行了1000多次测试。

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地球实验室

So it's tremendously important for climate to get our reflective heat shield back again.

因此,重新找回我们的反射对气候来说非常重要。

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NPR音讯 2022年8月合集

And NASA's also testing key systems like communication, navigation and the spacecraft's heat shield.

NASA也在测试通讯、导航和航天器等关键系统。

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去空白轴版本

Shingles wouldn't be flying off the heat shield now, would they?

板就不会掉个没完了 不是吗?

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隐藏人物 原声版

Paul Paul, Why are we still losing shingles off the heat shield?

Paul,怎么板还在往下掉?

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CNN 10 生英语 2022年11月合集

It was the space shuttle's very distinctive heat shield tiles that really gave these divers their first clue, that perhaps they had found a piece of NASA's old space shuttle Challenger.

正是由于航天飞机独特的瓦给了潜水员第一条线索,他才意识到也许他们发现了NASA挑战者号航天飞机的一块碎片。

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分钟物理

On earth, or Venus, or Titan, there's enough air that you can land largely unpowered, first by slowing down with a heat shield and atmospheric drag, and then with parachutes.

在地球、金星或泰坦上,有足够的空气可以让你在没有动力的情况下着陆,首先用防护罩和大气的阻力,再用降落伞减速。

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当月 CNN 10 生英语

The issue relates to a special coating on the bottom of the craft called the heat shield, which protects astronauts from extreme temperatures of up to 5,000 degrees Fahrenheit as they re-enter Earth's atmosphere.

问题出在飞船底部名为" " 的特殊涂上,这防护罩能在宇航员重返地球大气时,抵御高达华氏5000度的极端高温。

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CNN 听力 2022年8月合集

But it's fitted with cameras which need to look at the sun, so Solar Orbiter's heat shield actually has holes drilled into it to allow light in for observation.

但太阳轨道飞行器安装了需要观测太阳的摄像机,所以该飞行器的上实际上钻了几个洞,以便让光线进来从而可以观测。

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寻找火星生命

So, when the heat shield goes off, it's possible that the radar can see the heat shield. And that could confuse it.

所以屏蔽罩脱落,雷达可能会看见屏蔽罩,而这会迷惑它。

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CNN 10 生英语 2024年4月合集

You know, it was the heat shield for Columbia, but that's not necessarily the next thing that's going to get us, you know?

这次是哥伦比亚号的,但这并不一定是下一个让我们遇到危机的东西,你知道吗?

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当我们离开地球

If the problem is real, the straps for the retro-rockets are the only thing holding the heat shield in place.

如果问题属实,能捆缚住高温防护的就只有反推进火箭了。

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CNN 10 生英语 2022年12月合集

After that, all eyes are on the heat shield as Orion blazes back to earth at temperatures twice as hot as molten lava.

在那之后,所有的目光都集中在上,“猎户座”将以两倍于熔岩的高温返回地球。

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CNN 10 生英语 2024年4月合集

One area of concern, the Orion spacecraft heat shield.

一个值得关注的领域是猎户座飞船的

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去空白轴版本

The heat shield may have come loose.

可能松了。

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当我们离开地球

The heat might burn off the heat shield, and it would have killed him.

这个温度会将高温防护板烧毁,置他于死地。

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