frequence

英

美

n.  频数，频繁

英英释义

noun

• the number of occurrences within a given time period
  1. the frequency of modulation was 40 cycles per second
  2. the frequency of his seizures increased as he grew older
  Synonym:frequencyoftenness

双语例句

• Each observation could have been weighted inversely as the distance or as the square root of the frequence.
  每次观测可以倒过来加权作为距离或作为频率的平方根。
• Multifunctional counter for measurement of frequence 、 period and phase difference based on FPGA
  基于FPGA的频率周期及相位差测量的多功能计数器的实现
• Method of test for breakdown voltage of cable paper at power frequence
  GB/T3333-1982电缆纸工频击穿电压试验方法
• Information Hiding and Detecting on Image Frequence Domain
  基于图像频域的信息隐藏及检测技术研究
• And the analyses on the systematic relationship, frequence and abundance, and the adaptability of these ferns are given in order to find more arsenic-accumulating ferns.
  为寻找更多、更有效的砷富集蕨类植物，对湖南省石门县雄黄矿场砷富集区的蕨类植物的种类及其生长状况进行了系统性调查分析。
• A new variable frequence and multi-wave power supply used to aluminum foil corrosion is introduced.
  研制了用于电解电容器阳极铝箔腐蚀的变频电源。
• This method can be used to single asynchronous station widely to solve the control problem of frequence and voltage.
  此种方法可广泛使用于孤立运行的异步发电站，以解决频率与电压的控制问题。
• For binary phase-coded signal sensitive to Doppler frequence, a new compensation algorithm is introduced in this paper.
  二相码信号广泛地应用于雷达系统，文中针对其对多普勒频率敏感的问题提出了一种补偿算法。
• By utilizing the insulation of UEW and PET fiber, the interlayer capacitance will be lower to achieve outstanding performance at high frequence.
  由于漆包线的绝缘性，再加上人造纤维丝以降低层间电容，使高频绝缘性提高。
• A New Technology of Frequence Compensating Based on FIR Filter
  一种基于FIR滤波器的频响补偿技术