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单词
parametric generation
释义
parametric generation
parametric generation
[
¦par·ə¦me·trik ‚jen·ə′rā·shən
]
(optics)
A process in which a single electromagnetic wave propagating in a nonlinear medium is converted to two lower-frequency waves, the sum of whose frequencies equals the frequency of the original wave.
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更新时间:2026/1/14 15:16:01