| 词汇 | example_english_heat-shield |
| 释义 | Examples of heat shieldThese 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. 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. The aeroshell with its ablative heatshield slowed the craft as it plunged through the atmosphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Repairs were done on pre-damaged samples of heatshield materials brought into space on a special pallet in the payload bay of the shuttle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the meteoroid maintains a fixed orientation for some time, without tumbling, it may develop a conical nose cone or heatshield shape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An aerodynamic heatshield consists of a protective layer of special materials to dissipate the heat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As it descended the parachute opened to slow it down further, and soon after the heatshield was released. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If this were the case, the heatshield was only being held against the spacecraft by the straps of the retro package. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was covered with a removable plug in the nose of the forward heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The launch escape vehicle tumbled four times before stabilizing with the aft heatshield forward. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All three of these bikes came complete with a chromed high level exhaust and heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The propulsion section consists of the rocket motor, external heatshield, and two external conduits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each lander was enclosed in an aeroshell heatshield designed to slow the lander down during the entry phase. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This heatshield would then be jettisoned after aerobraking so the pilot could see, and safely land. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The descent module immediately righted itself once the service module was gone, with the heatshield forward to take the brunt of re-entry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The heatshield increases the mass, possibly by 15%. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These airborne missions studied what physical conditions the protective heatshield endured during the reentry before being recovered. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These components will function as the vehicle's heatshield during its atmospheric reentry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This material is sometimes called high-tech ceramic and is used as a heatshield for atmospheric reentry of spacecraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, if he was wrong, it would mean that the capsule's heatshield, which fitted on top of the landing bag, was now loose. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The generators were powered by the radioisotope fuel plutonium-238, which was housed in a multi-layer capsule protected by a graphite heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As it is entrained, it cools and acts a heatshield for the surface layer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It would also require an elaborate heatshield to safely dissipate that energy during re-entry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At 24000 ft the forward heatshield was jettisoned using four pressurized-gas compression springs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The possibility of overheating during atmospheric re-entry was acknowledged early during the development, therefore, a quite massive heatshield was designed for it. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The low level exhaust system was finished in bright chrome, the high level system in matt black with a stainless steel heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A steel heatshield protected the bottom of the rear fuselage from the engine's exhaust. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two parts of the heatshield, which were jettisoned during the descent, were also found. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Typically, the balloon enters the planetary atmosphere in an aeroshell, a heatshield in the shape of a flattened cone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The exhaust pipe and heatshield were chrome. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tetraboride was used in the black coating of some of the space shuttle heatshield tiles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Four landing legs extended from the bottom, their foot forming their portion of heatshield surface when retracted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During the turnaround maneuver, the launch escape tower and forward heatshield were jettisoned as planned. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He patented a reusable plug nozzle rocket engine which had dual use as a heatshield for atmospheric reentry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He readied the digital cameras that was used to take high-resolution photos of the shuttle's heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was constructed without engines or a functional heatshield, and was therefore not capable of spaceflight. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At one meter above the ground, solid-fuel braking engines mounted behind the heatshield are fired to give a soft landing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The cone-shaped capsule was 6 ft in diameter with a blunt-body heatshield at the base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Meanwhile, the shuttle managers announced that there would be no need for a focused inspection of the heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The entry probe was attached to the top of the bus in a spherical heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The capsule was a sphere completely covered in ablative heatshield material, 2.3m ft in diameter, weighing 2460 kg. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This outcome is prevented by ejecting the heatshield (with its heat soak) prior to the heat conducting to the inner wall. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, an ablative heatshield loses most of its thermal protection effectiveness when the outer wall temperature drops below the minimum necessary for pyrolysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some of these gaps were safe, but there were some areas on the heatshield where surface pressure gradients caused a crossflow of boundary layer air in those gaps. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To facilitate this, the airfoil did not attach just to the nose of the craft, but to an additional attachment point for balance near the heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the angle of attack is too steep, the deceleration forces may be too high or the heat of reentry may exceed the tolerances of the heatshield. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In extreme cases the melting adhesive could lead to the heatshield deforming, and hence moving closer to the exhaust, causing the wheel-arch lining to catch fire. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The foam heatshield would serve a final role as cushioning when the astronaut touched down and as a flotation device should he land on water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, due to a defect, the main parachute did not unfold; when preparing the spacecraft, the heatshield was made thicker and therefore heavier, and the main parachute similarly larger. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fracture allowed hydrogen to leak into the enclosed aft compartment, raising the pressure to beyond the structural capability of the heatshield supports, severely damaging the structure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ducks must wear space suits and go without food for several days, and they are not entirely certain that the super-dense heatshield will hold. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some spacecraft also use a heatshield (in the conventional automotive sense) to protect fuel tanks and equipment from heat produced by a large rocket engine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During long races, the heat of the engine might warm the feet to uncomfortable levels, so most drivers wear a heatshield on the bottom of their shoes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. High performance flexible heat shields sometimes include extras, such as ceramic insulation applied via plasma spraying. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In fact, experiments proved that blunt-shaped re-entry bodies make the most efficient heat shields when returning to earth from space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Carbon composite is a key material in today's launch vehicles and heat shields for the re-entry phase of spacecraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As well as protection, effective heat shields can give a performance benefit by reducing the under-bonnet temperatures, therefore reducing the intake temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This means that there is no need for bulky life support systems and heat shields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These images, possibly taken in late 2005, show the vehicle's black reentry heat shielding, indicating a reusable design, and its engine assembly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike most plastics, it does not produce significant outgassing even at high temperatures, which makes it useful for lightweight heat shields and crucible support. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another design strategy is using ablative heat shields, which get consumed during operation, disposing of excess heat that way. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Space craft have heat shields to ensure a safe re-entry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is an inflatable structure combining characteristics of both heat shields and parachutes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike titanium heat shields, however, the brake coolers actually transfer the heat to the surrounding environment and thus keep the pads cooler. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Internal combustion engines can also get extremely hot, which may require additional weight from cooling systems or heat shielding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heat shields vary widely in price, but most are easy to fit, usually by stainless steel clips or high temperature tape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To minimize the risk of the radioactive material being released, the fuel is stored in individual modular units with their own heat shielding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stocks were somewhat angular and heat shields were made of wood. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One of the biggest hurdles was the engine overheating and the removal of all guards and heat shields around the turbocharger eventually solved the problem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heat shields can be placed between cabinets and major appliances such as dishwashers and ranges. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Phenolic resins have been commonly used in ablative heat shields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Two principal applications are heat shields for spacecraft entering a planetary atmosphere from space and cooling of rocket engine nozzles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In order to minimise the risk of the radioactive material being released, the fuel is typically stored in individual modular units with their own heat shielding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Previous ablative heat shields were very heavy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From that time to the end of the heat pulse, heat from the shock layer convects into the heat shield's outer wall and would eventually conduct to the payload. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Spark plugs were located at the peak of the combustion chambers' wedge, between the exhaust ports; press-in heat shields protected them from the heat of the exhaust manifolds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There, he led a team of researchers that did important studies on packet rockets, satellite orbital motion, optimal pitch control programs for launching into orbit, reentry trajectories and heat shielding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This technology could be transferred and applied for the mass production of regular automobile parts (corrosion-resistant exhaust pipes and the like) as well as heat shields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The capsule was suspended at an angle closer to horizontal, so that a side of the heatshield contacted the water first. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The shape is determined partly by aerodynamics; a capsule is aerodynamically stable falling blunt end first, which allows only the blunt end to require a heatshield for atmospheric reentry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Kraft was right; the heatshield had not been loose after all. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Like titanium heat shields the brake coolers are designed to slide between the brake pad backing plate and the caliper piston. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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