释义 |
directivity 英/ d?rek?t?v?ti / 美/ d?rek?t?v?ti / - 1
- 2
机械工程 指向性 For a single vector sensor, the particle velocity sensor bears dipole directivity, so acoustic pressure and particle velocity combined processing can form the single side directivity of arbitrary bearing, which is functionary to suppressing the coherent interference. 对于单个矢量传感器,振速是具有偶极子指向性的,讨论了联合处理声压、振速信息可以得到任意方向的单边指向性,对抗已知方向的相干干扰有很大的作用。 方向性 导向性
- 3
物理学 方向性 Ultrasonic is a Mechanical Wave, which can transfer power and has good directivity, better penetrating power and little attenuation. 超声波是一种机械波,具有振动和传递能量的性质,其最显著的特征之一就是传播的方向性好,穿透力强,在固体和液体中传播时能量的衰减小。
- 4
- 5
- 1
Based on the calculation of the characteristic parameters of curved surface dipoles by moment method, the directivities are optimized, the maximum directivities of curved surface dipoles are obtained. 本文在矩量法计算曲面偶极子特性数据的基础上对方向性系数进行了优化,得到了曲面偶极子方向性系数的最大值。
|