1) time delay after zero-crossing
过零延时时间
2) zero-crossing time
过零时间
1.
A pulsed eddy current nondestructive inspection system is designed to detect the inner corrosion and the time domain signal feature is obtained,such as the peak of voltage and the zero-crossing time.
介绍了脉冲涡流检测系统的基本原理,设计了一种脉冲涡流检测系统,将该系统用于检测金属内表面缺陷,提取了峰值电压和过零时间等时域特征量,并用最小二乘法对其进行拟合,通过实验验证,实现了对金属缺陷的定量检测。
3) zero-crossing timing method
过零时间法
4) short-time interval across zero
短时过零区间
5) zero group delay
零群时延
1.
The near zero group delay filtering was utilized and very high band efficiency and high-rate digital information transmission can be obtained without loss of signal power.
介绍了一种可应用于微波链路无线传输的新型高速数字调制方式——3PRK,该调制方式使用近似零群时延滤波器滤波,可以在不提高信号功率要求的前提下大幅度提高系统频带利用率,提供高速的数字信息传输。
6) self-homodyning
延时零拍
1.
The theoretical and experimental results show that multimode fiber can also be used in delayed self-homodyning linewidth measurement system.
从理论上对零拍测量法测量激光线宽系统的分辨率进行了计算,并在理论和实验结果中证明多模光纤也可用于光纤延时零拍系统。
补充资料：零息票债券；零券息债券
零息票债券；零券息债券一种以低于票面价值的价格发行的债务工具。债券不支付任何票息；它在到期日是以面值赎回的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条