| 词汇 | example_english_critical-density |
| 释义 | critical densitycollocation in Englishmeanings of criticaland densityThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with density. critical adjective uk /ˈkrɪt.ɪ.kəl/ us /ˈkrɪt̬.ɪ.kəl/ saying that someone or something is bad ... See more at critical density noun[C or U] uk /ˈden.sɪ.ti/ us /ˈden.sə.t̬i/ the number of people or things in a place in relation to the size of ... See more at density Examples of critical densityThese 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 ponderomotive laser light pressure squeezes out a portion of electrons from the plasma layer near the criticaldensity area. Experience of micro-heterogeneous target fabrication to study energy transport in plasma near criticaldensity. A crude but efficient hypothesis can be made by assuming the deposition of the laser energy is done at the criticaldensity. This results in the deterioration of the parameters of ion beams which are generated near the criticaldensity surface. Specifically, in laser-plasma interaction, plasmas that are nonuniform in the propagation direction up to the criticaldensity are considered. We gradually increase the number of electrons per mesh to track the obtained density profile up to 200 electrons per mesh at twice criticaldensity. Ideally, the channel leads from vacuum to densities up to 100 times the criticaldensity. As a consequence, the laser energy is primarily deposited at the criticaldensity and has to be transpor ted from there to the dense core. This causes only a small part of the laser pulse to be trapped near the criticaldensity. In the present case, because of the n-times modifications, the criticaldensity might be in the higher range of warm electron density. At the criticaldensity strong resonance absorption can be observed. 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 critical Go to the definition of density See other collocations with density |
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