spot frequency发音

意思翻译

标定频率

相似词语短语

frequency───n.频率；频繁

frequency generator───[计]频率发生器

spot───adv.准确地；恰好；vt.认出；弄脏；用灯光照射；adj.现场的；现货买卖的；n.地点；斑点；vi.沾上污渍；满是斑点

frequency range───频带; 频段；[电子][通信]频率范围

cumulative frequency───[统计]累积频率，[电子]累积频数

frequency equation───频率方程

frequency polygon───[统计]频数多边形

frequency modulation───调频

cutoff frequency───截止频率

双语使用场景

On the basis of digital signal process and nondestructive testing, the effect of welding process on the frequency spectrum of the current signal in AC spot welding is analyzed.───在数字信号处理及无损检测的理论基础上，分析了焊接过程对电流信号频谱的影响。

The results showed that vibration strength and frequency structure of any spot of the combine are different with the different working conditions.───研究结果表明：小麦联合收获机任一点的振动强度、频率结构随工况不同而变化。

To determine how strong the alpha constant was in any given spot, the scientists measured the frequency at which electrons in various atoms would hop from one energy level to the next.───为了确定在任一给出的位置的alpha常数的强度，科学家们测量了不同原子的电子从一个能级跃迁到另一能级的频率。

英语使用场景