frequency的例句大全

As a pre-processed procedure, in order to reduce the condition number of the matrix used for determined the coefficient of basis function, the scale transformation is used in time and frequency domain respectively, and the data in time domain is smoothed and padded with zero.

信号前处理工作为：在时域和频域内分别进行尺度变换，对瞬态响应波形进行平滑运算和序列补零，有效降低外推系数矩阵的条件数；

Application of high-frequency ultrasonography in diagnosis of tendon laxity after tenorrhaphy

高频超声在诊断手部肌腱断裂修复术后肌腱松弛

Report of one case vola inflammatory mass diagnosed by high frequency color ultrasound

高频彩超诊断手掌炎性包块一例报告

Especially forgetting factor ECAB has excellent performance under large cyclic frequency error.

特别是遗忘因子ECAB算法，在循环频率误差较大的情况下，仍能保持很好的性能。

Acupuncture was all towards the center of projective area. After depi, twirling for 2 minutes at the frequency of 180-200 times per minute, uniform reinforcing-reducing method was conducted, retaining needle for 20 minutes, and intermission for twice at interval.

针刺方向皆刺向投射区的中心，得气后以180～200次/min的频率捻转2min，施行平补平泻手法，留针20min，中间间断行针2次。

Design and Research of A Digital Radial Frequency Memorizer

某型数字射频存储器的设计研究

The detector consists of a chip microprocessor to measure the amplitude and frequency of an oscillator.

锚杆探测仪采用单片机测量振荡器的振幅和频率,控制振荡器振幅和发光二极管的指示.

A DCPC frequency compensation mode with GES for low power& low voltage three-stage amplifier is proposed in this paper.

本文提出了一种应用于低压低功耗多级放大器的频率补偿模式，即一种带增益级的DCPC频率补偿模式。

The total cure rate was 94.44% The brainstem electric response audiometry at frequency of 500,1000 and 2000 HZ improved between 10 and 15 dBHL.

总治愈率94.44%。穿孔愈合后电测听500、1000、2000HZ，听力提高10~15dBHL。

Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme ( CFMS) is proposed.

探讨了混沌频率调制技术在开关变换器中抑制电磁干扰的实际效果。

The frequency of two CETP gene mutation had no significant difference in patients and controls.

心梗、脑卒中患者两种CETP基因突变频率与健康人无差别。

The initiation of celi division in the case of cotyledon and mesophyll protoplast culture was late, usually at day 5, and the division frequency was also somewhat lower.

子叶和真叶原生质体起始分裂稍晚（第5天），分裂频率也较低。

It includes the frequency modulation circuit for receiving signals, the demodulation circuit for detecting signals, and the FOTS ( fibre-optic transmission system) for transmiting date.

包括用于完成信号接收的选频接收电路、用于信号检测的检波电路和用于数据传输的光纤传输系统的硬件设计。

FMIC ( Frequency Monitoring and Interference Control) electronic blood pressure and heart rate monitor

频率监察和干扰控制电子血压心率监测器

Objective Familial combined hyperlipidemia ( FCHL) is the most common hyperlipidemic disorder with a frequency of 10%~ 20% in myocardial infarction survivors. The present study is to investigate the relation between FCHL and apoE polymorphism.

目的家族性混合型高脂血症（FCHL）是最常见的血脂代谢异常，在心肌梗死幸存者中的比例为10%～20%，本研究旨在探讨FCHL患者与载脂蛋白E基因多态性的关系。

The EEG monitor described in this paper is concerned with the monitoring of the trend of frequency in EEG with a new method termed color density spectral array ( CDSA).

本文介绍的监护仪用彩色密度谱阵列图来监测脑电频率的变化趋势。

We adopt a way of attribute selection based on word entropy, use vectors which are represented by word frequency, and deduce its corresponding Bayesian formula.

我们采用了基于词熵的特征项提取方法，并且使用特征项单词出现频率来表示向量，推导出相应的贝叶斯计算公式。

This method computes the frequency numbers and point scores through the naive Bayes formula, then the dataset can be analyzed and classified visually by the constructed PSPC.

提出了一种多元数据的点得分平行坐标表示及可视化分析方法。

The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band.

声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。

Intermediate frequency tracking and telemetry receiver of CDAS

CDAS中频跟踪遥测接收机