| 词汇 | example_english_passive-sonar |
| 释义 | passive sonarcollocation in Englishmeanings of passiveand sonarThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with sonar. passive adjective uk /ˈpæs.ɪv/ us /ˈpæs.ɪv/ languagespecialized The passive form of a verb is being used when the grammatical subject is the person or thing that experiences the effect of an action, rather than the person or thing that causes ... See more at passive sonar noun[U] uk /ˈsəʊ.nɑːr/ us /ˈsoʊ.nɑːr/ equipment, especially on a ship, that uses sound waves to discover how deep the water is or the position of an object in the water, such as a group ... See more at sonar Examples of passive sonarThese 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. Other support systems included active and passivesonar, altimeter, depthometer, and compass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Passivesonar detects the target's "radiated" noise characteristics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Later ones used active/passivesonar homing and wire-guidance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To simplify, passivesonar sees around the ship using it. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the advent of modern signal-processing enabled the use of passivesonar as a primary means for search and detection operations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The torpedo will start with passivesonar, simply trying to detect the submarine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Any threat this close is too serious for passivesonar as immediate targeting is needed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It tracked passivesonar contacts and identified warships. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He had to dive due to the flying boats, but that night, using hydrophones (passivesonar), located the ships and closed on them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Passivesonar is a set of sensitive hydrophones set into the hull or trailed in a towed array, generally several hundred feet long. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The noise created by cavitation is a particular problem for military submarines, as it increases the chances of being detected by passivesonar. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There was no prior warning of the impending collision from passivesonar or other onboard sensors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Submarines use extensive rubber mountings to isolate and avoid mechanical noises that could reveal locations to underwater passivesonar arrays. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is wire-guided and has a passivesonar sensor, which sends back information through the wire. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another use of passivesonar is to determine the target's trajectory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In passivesonar, the receiving array has the capability of detecting distant objects and their locations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In passivesonar operation the thermocline is the major issue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, a single passivesonar can only localize in bearing directly, though target motion analysis can be used to localize in range, given time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Two contacts were picked up on passivesonar and were identified as warships. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Passivesonar systems may have large sonic databases, but the sonar operator usually finally classifies the signals manually. 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 passive Go to the definition of sonar See other collocations with sonar |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。