| 词汇 | example_english_pulse-jet |
| 释义 | pulse jetcollocation in Englishmeanings of pulseand jetThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with pulse or jet. pulse noun uk /pʌls/ us /pʌls/ the regular beating of the heart, especially when it is felt at the wrist or side of ... See more at pulse jet noun uk /dʒet/ us /dʒet/ an aircraft with a jet engine that is able to fly ... See more at jet Examples of pulse jetThese 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. Pulsejet engines are a lightweight form of jet propulsion, but usually have a poor compression ratio, and hence give a low specific impulse. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Use of a turbine is not absolutely necessary: other designs include the crude pulsejet, high-speed ramjet and the still-experimental supersonic-combustion ramjet or scramjet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In either system, the pulsejet has problems during the combustion process. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pulsejet filter bags are supported by a metal cage, which keeps the fabric taut. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pulsejet engines are similar in many ways to turbojets, but have almost no moving parts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Typical pulsejet engines have extremely poor fuel efficiency, specific fuel consumption, and thrust. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the pulsejet, air is mixed with fuel to create a flammable mixture that is then ignited in an open chamber. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is known as pulsejet cleaning. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While the pulse detonation engine is much more efficient that the pulsejet and even turbine engines, it still suffers from extreme noise and vibration levels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Two-stroke glow engines are most common, but almost any form of model engine has been used, including both pulse jets and turbojets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also proved successful testing twin exhausts and pulse jets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This broad definition of jet engines includes turbojets, turbofans, rockets, ramjets, and pulse jets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It used pulse jets to power a rotor that rotated about the fuselage axis behind the cockpit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unfortunately, the pulse jets produced an unacceptable amount of noise and the drag of the engines in the event of power loss would prevent safe landings by autorotation. 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. Want to learn more? Go to the definition of pulse Go to the definition of jet See other collocations with pulse See other collocations with jet |
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