1) periodicity of frequency wobbling
频率飘动周期
4) periodicity/frequency
周期/频率
1.
Sub-pixel precision algorithm for fingerprint periodicity/frequency.
指纹周期/频率的亚像素精确算法
5) f-T method
频率-周期法
6) cycle time or frequency
周期或频率
1.
Based on National Standard of the People s Republic of China and the author s practice, the expression of some special time such as ordinal number time, the period time with start and end, cycle time or frequency are further discussed.
通过分析国家标准中的有关规定,结合工作经验,进一步探讨科技论文行文中用时间序词、用起点和终点标志时间段、用周期或频率等叙述时的时间单位符号的表达方法,为科技论文中时间表述达到统一和国家标准的准确贯彻提供参考。
补充资料:频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
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