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词汇 heat-shield
释义 heat shield
noun[ C ]
uk /ˈhiːt ˌʃiːld/ us /ˈhiːt ˌʃiːld/
the part of a spacecraft's structure that prevents it from getting too hot as it returns to earth(宇宙飞船的)隔热屏,隔热罩
SMART Vocabulary: related words and phrases

Space travel
airlock
astronaut
autopilot
biosatellite
blast
cosmonaut
escape velocity
EVA
flyby
launcher
rocket science
rocket scientist
space capsule
space probe
space shuttle
space tourism
space tourist
spacesuit
spacewalk
touchdown

Examples of heat shield


heat shield
The heatshield is dropped at 120 km altitude.
Experiments showed that an engine was less inclined to screech when additional holes were drilled in the heatshield.
The wall of the jet pipe was protected from the intense heat by a heatshield.
There are three feedback loops altogether: two a. c. bridges for the copper plates, and a commercial d. c. bridge controller for the vacuum can and heatshield.
The engine heatshield, though strictly not part of the engine, is fabricated from an alloy of titanium.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The unit also featured wings and heatshield for atmospheric reentry.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The third deck consisted of a heatshield to protect the spacecraft from the firing of the velocity control engine.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The fused silica outer pane served as both a debris shield and as part of the heatshield.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Its heatshield and retrorockets functioned as expected.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Total capsule length was 10.8 ft, including a retrorocket pack strapped over the heatshield.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
A heatshield would protect the spacecraft from the heat of reentry, and a parachute would slow the craft for a water landing.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Atmospheric entry would be achieved by a heatshield, parachute and airbag deployment system.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The engine also served as the primary heatshield, actively cooled by liquid hydrogen that was then dumped overboard.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The beryllium heatshield upon water impact had bounced against the capsule bottom, punching two holes in the titanium pressure bulkhead.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Most space capsules have used an ablative heatshield for reentry and been non-reusable.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
See all examples of heat shield
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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