mean frequency
平均频率
常用释义
英式发音
美式发音
基本释义
- 平均频率；[物] 中频
例句
-
1·The mean frequency of positive IHA test for the suslik was 13.74%.黄鼠间接血凝试验的平均阳性率为13.74％。
-
2·The mean frequency synthesizer which usesfrequency divider given here is successfully used in the B …文中给出的分频法平均频率合成器已成功地用于作者所设计的B超仪中。
-
3·The relative waveforms, such as maximum frequency, mean frequency and bandwidth, were obtained using the short time Fourier analysis of those simulated signals.对这些仿真信号进行短时傅里叶分析，求出相应的最大频率、平均频率和频谱宽度等曲线。
-
4·Meanwhile the vortex shift waveform is obtained from the estimated mean frequency waveform using a suitable low-pass filter. Then the vortex shedding frequency and amplitude can be calculated.用合适的滤波器可以从估计出的平均频率曲线中得到涡流的波形，并且计算表征涡流的涡流经过频率和幅度特征参数。
-
5·The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution.六西格玛黑带应该能够计算出一个分组发生频次分布数据的均值和标准偏差。
-
6·If you do this, you find the the expected frequency is 0 because deviations from a mean always sum to 0.如果您这么做，您会发现期望频率是0，因为平均值的偏差的和永远是0。
-
7·Cocconi and Morrison guessed that the aliens would choose a frequency that would mean something to creatures who know math and chemistry.Cocconi和Morrison猜测外星人会选择对于拥有数学和化学知识的生物有意义的频率。
-
8·Its frequency, combined with the almost limitless opportunities for those caught out to appeal and a feisty press, mean it is a staple of news reporting.出现的频繁次数，带给想要哗众取宠和争抢收视率的媒体几乎无限的机会，表示将成为新闻报导的头条。
-
9·When biologists say that they have observed evolution, they mean that they have detected a change in the frequency of genes in a population.当生物学家说他们观察到进化时，意思是他们发现了一个种群中基因频率的变化。
-
10·The descriptive statistics for body weight normalized strength, normalized peak EMG, time to onset, time to peak, median frequency, mean power frequency, and frequency bands were calculated.对于力量与体重、肌电图的峰值、起始时间、峰值时间、中位频率、平均功率、和频段均进行标准化描述后进行统计计算。