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- 主动Lamb波监测active Lamb wave detection
- 二维结构损伤的主动Lamb波定位技术研究Study on Two-dimensional Damage Location in Structure Based on Active Lamb Wave Detection Technique
- 界面层对层状各向异性复合结构中Lamb波的影响The influence of interface layer characteristics on Lamb waves in layered anisotropic media
- 正弦波sine wave
- 掌握主动have the initiative
- 他主动提出用卡车将货物运送到仓库去。He offered to truck the goods to the warehouse.
- 电子管使发射器产生脉冲波。The transmitter was pulsed by an electron tube.
- lamb 中的 b 不发音。The 'b' in 'lamb' is silent.
- 他主动帮助我们。He helped us on his own initiative.
- 杂波pigeons
- 主动免疫治疗复发性自然流产的免疫功能监测The observation of treatment of recurrent spontaneous abortion by active immunotherapy
- 斩波chopping
- 在下半场比赛中，我们球队打得更加积极主动，出现了几次精彩的传球。In the second half our team opened up and several attractive passing movements began.
- 查尔斯怕羞,不会主动结交朋友。Charles is shy and does not take the initiative in making acquaintances.
- Ｄ波D wave
- Ｐ波primary wave
- 这个国家应该主动提出禁止核武器。It's up to this country to take the initiative in banning nuclear weapons.
- Ｒ波Rayleigh wave
- 他很腼腆，不去主动交友。He is shy and does not take the initiative in making acquaintances.
- Ｓ波Secondary wave
