抑制频带 rejection band
- 基于周期性槽孔结构的空间谐波的分析,讨论了抑制高次谐波以拓展使用频带的方法。
Based on the analysis of spatial harmonics of periodically slotted structure the method for extending operation frequency-band through suppressing higher-order harmonics is discussed. - 提出了利用混沌算法抑制噪声,采用新型窄频带超声检漏原理来进行泄漏检测的新方法。
Chaos arithmetic is used for reducing noise in leaking system, and a new kind of narrow band ultrasonic testing principle is introduced. - 在系统设计方面,选用2fsk调制方式,并从镜像频率的抑制等方面考虑,选择了合适的跳频频带。
The system chooses 2fsk modulation manner and appropriate hopping bandwidth from the aspect of mirror frequency restraining.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......