| 词汇 | example_english_narrow-beam |
| 释义 | narrow beamcollocation in Englishmeanings of narrowand beamThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with beam. narrow adjective uk /ˈnær.əʊ/ us /ˈner.oʊ/ having a small distance from one side to the other, especially in comparison with ... See more at narrow beam noun[C] uk /biːm/ us /biːm/ a line of light that shines from a ... See more at beam Examples of narrow beamThese 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. This narrowbeam allows the sonar to accurately discriminate bearing returns to objects in the environment. The output from the transmitter is concentrated into a very narrowbeam. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That was the type of boat that was carrying coal, such as the small collier with a narrowbeam as compared with the modern boat. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I understand the reasons for the long hull and narrowbeam, one of which is that speed is a function of length. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Just looking at the narrowbeam itself, the two processes can not be distinguished. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. You can think of a ray of light, in optics, as an idealized narrowbeam of electromagnetic radiation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sun cast a narrowbeam like a flashlight moving over a table as it traced flat circles that varied over the 365-day cycles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ultrasound has wavelengths only a few millimeters long which are much smaller than the source, and therefore naturally travel in an extremely narrowbeam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This narrowbeam width allows more precise targeting of the radio signal - also known as a directional antenna. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The attenuation coefficient is also called linear attenuation coefficient, narrowbeam attenuation coefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lowest frequency that can be directed into a narrowbeam is dependent on the size of the parabolic dish. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each antenna transmits a narrowbeam, one slightly to the left of the runway centreline, the other slightly to the right. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The system employs a single narrowbeam for transmission, plus multiple beams for reception. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In this method the attacking aircraft directed a narrowbeam of radar energy at the target. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The narrowbeam allows the hull to be propelled by a modest-sized outboard motor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Instead, most commonly, the radiation is focused to a narrowbeam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Radar guidance was provided by a radar unit which projected a narrowbeam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lasers are used because they generate a narrowbeam over great distances. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here, the laser has a narrowbeam that is equal to the grating period. 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 narrow Go to the definition of beam See other collocations with beam |
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