长波 meaning in English
long wave (l.w.); kilometer wave; major wave; [气象学] planetary wave
◇长波段 long-wave band
Examples
- We distinguish ultrashort, short, medium, and long waves .
我们将其分为超短波，短波、中波和长波辐射。 - Commercial radio broadcasters have used long waves for nearly 60 years .
将近60年以来，民用的无线电广播一直用的是长波。 - Increased cloud also blocks the atmospheric window and returns additional long-wave radiation to the ground .
云的增加对大气窗区也起着屏蔽作用，因而使额外的长波辐射返回地面。 - If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests .
如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。 - Owing to the expansion of the universe, an observer today would expect to find these remnants to have undergone a red shift to long wave lengths .
由于宇宙的膨胀，今天的观察者可望找到这些向长波红移了的残余物。