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

• 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
• 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。
• Application of Emerson Common DC Bus AC Variable Frequence and Speed Regulating System on Centrifugal Machine
  速度调节感应离合器艾默生共直流母线交流变频调速系统在卧螺离心机中的应用
• By twisting multi-wires together, the surface area will be maximized in order to lower skin effect and resistance at high frequence for higher "Q" value.
  多股细线集捻而成，形成众多圆周表皮，以降低集肤效应，使高频等效电阻下降，而提高Q值。
• The Study of High Frequence Ultrasonography Features and Pathology Bases in Small Breast Neoplasm
  乳腺小肿瘤高频声像图表现及病理基础研究
• In connection with the operation characteristics of the hoist-lower mechanism and frequence control is explained.
  本文分析了该起升机构的运行特点，介绍矢量控制变频调速特性。
• 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
• 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。
• A Study of the Process Optimization of 3G Radio Frequence Project in S Company Based on ABC Method
  基于作业成本法的S公司3G射频项目业务流程优化研究
• Method of Time Frequence Syntony for Flutter Boundary Prediction
  颤振边界预测的时频共振方法研究