sample n. 1.样品,货样。 2.标本;榜样,实例。 3.【统计】典型取样,抽检查。 4.【电讯】信号瞬时值。 5.【冶金】 〔 pl. 〕 锌华。 That is a fair sample of his manners. 那就是他的典型态度。 a light sample 光脉冲。 up to sample 1. 和样品一样[相符]。 2. 可以接受的,可以同意的。 vt. 从…取样,从…抽样;提供;货样;对…进行抽样检查。
frequency n. 1.屡次,频仍,频繁。 2.(脉搏等的)次数,出现率;频度;【物理学】频率,周率。 audio frequency音频。 a high [low] frequency高[低]频。 the frequency of earthquakes in Japan 地震在日本的频繁发生。 mean [median] frequency中频。 resonance [resonant] frequency谐振频率,共振频率。 ultrahigh frequency超高频。 ultralow frequency超低频。 very high frequency甚高频。 very low frequency甚低频。
If the sampling frequency is less than this, we can expect a serious distortion of output frequency which is generally referred to as aliasing . 如果取样频率小于此数,那么输出频率就要产生严重畸变,通常假频指的就是这种情况。
Secondly , alterability of sampling frequency was required in the work of this paper 其次,本课题还要求采样率可变。
Sampling frequencies conversion is a very important part in digital if 在数字中频处理过程中速率变换是很重要的一个环节。
The filter design is the key of sampling frequencies conversion system 滤波器设计对于速率变换系统来说是至关重要的一个环节。
A . summary of river water quality monitoring stations and sampling frequencies in 2005 A .二零零五年河溪水质监测站及采样频率总结
Professional digital audio applications employing pulse - code modulation - preferred sampling frequencies 采取脉冲代码调制的专业数字声频的应用.优选取样频率
Sampling frequency and time constant of phase - locked amplifier were increased by using microcomputer 采用计算机采样,提高了采样频率和锁相放大器的时间常数。
This is because of the chattering phenomena which caused by the limited sample frequency and time - delay ?这是由于有限高的采样频率和滞后所产生的抖振造成的。
Based on the study of local wave method , the effect of sample frequency was discussed 摘要在分析了局域波方法特征的基础上,深入探讨了采样频率对局域波分解的影响。
For example , different data transmission rate was realized if the sampling frequency was changed in this thesis 本论文只要改变采样频率就可以实现不同的数据传输速率。