纯波 [
chún bō]
pure wave
- 邮差蝴蝶(墨耳波墨涅纯蛱蝶)是一种分布在中美洲到巴西南部的蝴蝶。
(Heliconius melpomene) is a butterfly whose natural range covers Central America to Southern Brazil. - 接著,想像有数个正弦波的组合。这将产生一个比纯正弦波更复杂的波。
Next, imagine the combination of several sine waves. This will create a wave that is more complex than a pure sine wave. - 本文讨论了丝网型回热器能在纯行波状态下起振的临界温度梯度与结构参数及运行参数的关系。
This paper analyses the critical temperature gradient of a regenerator under a simplifying assumption for different structure and operating parameters.
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