| 词汇 | example_english_active-sonar |
| 释义 | active sonarcollocation in Englishmeanings of activeand sonarThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with sonar. active adjective uk /ˈæk.tɪv/ us /ˈæk.tɪv/ busy with a ... See more at active 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 active 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. Will it be a fighting ship, or will it be a pseudo-ocean-going tug with a sophisticated towed array and with no activesonar? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Low frequency activesonar is such an issue. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 With regard to the platforms from which we might deploy low-frequency activesonar, it is too early to make any decision. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Beaked whales, the most common casualty of the strandings, have been shown to be highly sensitive to mid-frequency activesonar. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Once launched it operates autonomously, with tactical software searching for the target using activesonar and then homing in without any further assistance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In activesonar, the sonar system emits sound waves (acoustic energy) then listening and monitoring any existing echo (the reflected waves). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the target radiated noise level is high enough, it can have a greater range than activesonar, and allows the target to be identified. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Activesonar can also be used as a deterrent and/or disablement mechanism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Activesonar relies on an audible ping to generate echoes to reveal objects around the submarine. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When activesonar is used by surface ships or submarines, it is typically activated very briefly at intermittent periods to minimize the risk of detection. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In activesonar there are two performance limitations, due to noise and reverberation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fishermen also use activesonar and echo sounder technology to determine water depth, bottom contour, and bottom composition. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is an activesonar base and has a $21 million simulated embassy for commando training. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ships also have activesonar, radiological detectors, laser detectors and detector for radar irradiate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A single activesonar can localize in range and bearing as well as measuring radial speed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These exercises involve the use of mid-frequency activesonar to detect enemy submarines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is conjectured that activesonar transmitters could confuse these animals and interfere with basic biological functions such as feeding and mating. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When activesonar is used to measure the distance from the transducer to the bottom, it is known as echo sounding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both of these techniques, when used in water, are known as sonar; passive sonar and activesonar are both widely used. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Once the torpedo's passive sonar has detected something, it will switch over to an activesonar and will begin to track the target. 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 active Go to the definition of sonar See other collocations with sonar |
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