low frequency
低频率;低周波
2026-03-21 18:14 浏览次数 15
低频率;低周波
low-frequency modulation[电子]
low-frequency electromagnetometer低频电磁仪
Low-frequency tags低频率标签
low-frequency propagation低频传播
low-frequency oscillograph低频示波器
low-frequency stress低频应力
low-frequency gauge低频仪
low-frequency band低频带
And the researchers found an excess of low frequency CNV deletions - where part of the genome is missing - in shorter people.
研究人员发现,在个子比较矮的人身上,会出现低发生率拷贝数变异过剩——部分基因组缺失。
This content is updated with low frequency and is shared for many users, and so content in the News area is categorized as static content.
此内容更新频率较低,且由许多用户共享,所以在News区域的内容被归为静态内容。
Multiple gauge high and low frequency wire networks for accurate, natural sound reproduction.
多个指标高和低频率线网络的準确,自然的声音复制。
Identifiers-a highly unique set of distinct values with low frequency per value based on set threshold.
标识符(Identifier)—一组高度惟一的不同值,基于设置的阈值,每个值具有较低的频率。
It has a relatively low frequency component throughout the entire signal and relatively high frequency components for a short duration somewhere around the middle.
在整个信号周期内,低频分量一直存在,高频信号只在中间很短的一段时间内出现了。
Although accuracy is Paramount to success on the job, least stressful aspects include a comfortable pace and low frequency of conflict situations.
虽然这个职业中準确性是至关重要,压力最低的方面有舒适的工作节奏,低频率的矛盾情况。
Unlike low frequency data, high frequency data has the calendar effects and long memory volatility.
与低频数据不同,高频数据通常具有「日历效应」和波动长记忆性。
In the wild, elephants often need to communicate over long distances, using low frequency calls to keep tabs on other members of their group.
在野生环境中,大象经常要在距离很远的时候,彼此进行沟通和交流,这时它们会使用低频叫声和同一象群中的其它成员保持联系。
Based on wave acoustics, the low frequency sound field is analyzed in this paper, and reciprocity is verified both theoretically and experimentally.
文章根据波动声学的观点对房间内的低频段声场做分析,理论和实验都验证了这个结论。
EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.
经验模式分解的主要思想类似小波变换,分解结果是由高频到低频分布的,即噪声主要集中在前几层。
This falls in the extremely low frequency (ELF) range which includes frequencies up to 300 Hz.
这种频率属于极低频的频率范围内,通常极低频的频带范围也在300hz以下。
The low frequency exhaust noise of a diesel(4 85), its generation, frequency characteristics and influencing factors have been studied through theoretic calculation, analysis and experiment.
针对柴油机(4 85 )低频排气噪声,对其产生机理、规律及其影响因素等作了理论计算、分析及实验。
Birds, for example, are said to be able to hear low frequency sounds bouncing off mountains hundreds of kilometres away.
以鸟儿为例,据说它们能够听到来自千里之外的山谷里的低频回声。
The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range.
为促进组织修复的重要频率在生物的重要极低频所有(低频)的范围。
High frequency pulsed sounds might be used for echolocation, and low frequency time continuous signals related with communication and emotive state expression.
高频脉沖信号可能与回声定位有关,而低频连续信号可能与通信和情感表达有关。
In this paper, we propose a new algorithm for removing high frequency and low frequency noise in face images.
本文提出了一种解决滤除人脸图像中高频及低频噪声的新算法。
This approach makes sense especially when the signal at hand has high frequency components for short durations and low frequency components for long durations.
这个方法在处理高频信号持续时间较短,低频信号持续时间较长时才有用。
It is called delta sleep because of the presence of high amplitude, low frequency delta waves that are seen to occur in the EEG.
这个阶段的脑电图以高幅低频的三角形delta波为主,所以被称为Delta睡眠。
An improving noise eliminated difference template based on the analysis of object and background gray value also has been developed to eliminate the low frequency noise in image.
对图像中的低频噪声,基于对图像中目标与背景灰度值特点的分析,提出了改进的差分去噪声模板。
Digital adaptive heterodyne filter adopts the heterodyne-modulation conception, which makes the filter work in low frequency and lessens the complexity of design.
数字自适应外差滤波器运用外差调制的概念,使滤波在低频率处操作,从而降低了滤波器的复杂程度。
After 「CDM」 high frequency horn coverage matches the design of coverage and low frequency unit features a smooth over-achieved.
经过「CDM」覆盖匹配设计的高频号角与低频单元的覆盖特性实现了平顺的过度。