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在"英语"词典里signal-to-noise ratio}的意思

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英语中SIGNAL-TO-NOISE RATIO的发音

signal-to-noise ratio play
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SIGNAL-TO-NOISE RATIO的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

SIGNAL-TO-NOISE RATIO在英语中的意思是什么?

点击查看«signal-to-noise ratio»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译
signal-to-noise ratio

信噪比

Signal-to-noise ratio

信噪比是科学和工程中使用的一种措施,将所需信号的电平与背景噪声的水平进行比较。 它被定义为信号功率与噪声功率的比率,通常以分贝表示。 高于1:1的比率表示比噪声更多的信号。 虽然SNR通常被引用为电信号,但它可以应用于任何形式的信号。 通信信道的信噪比,带宽和信道容量由Shannon-Hartley定理连接。 信噪比有时会非正式地用于将有用信息与对话或交换中的虚假或不相关数据的比率相关联。 例如,在网络论坛和其他在线社区中,脱离主题的帖子和垃圾邮件被视为干扰适当讨论的“信号”的“噪音”。 Signal-to-noise ratio is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined as the ratio of signal power to the noise power, often expressed in decibels. A ratio higher than 1:1 indicates more signal than noise. While SNR is commonly quoted for electrical signals, it can be applied to any form of signal. The signal-to-noise ratio, the bandwidth, and the channel capacity of a communication channel are connected by the Shannon–Hartley theorem. Signal-to-noise ratio is sometimes used informally to refer to the ratio of useful information to false or irrelevant data in a conversation or exchange. For example, in online discussion forums and other online communities, off-topic posts and spam are regarded as "noise" that interferes with the "signal" of appropriate discussion.

在英语 词典里signal-to-noise ratio的定义

字典中信噪比的定义是一个参数的比例,例如有用信号的功率与电子电路中特定点处噪声的相同参数等的比值。

The definition of signal-to-noise ratio in the dictionary is the ratio of one parameter, such as power of a wanted signal to the same parameter of the noise at a specified point in an electronic circuit, etc.

点击查看«signal-to-noise ratio»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

SIGNAL-TO-NOISE RATIO一样开头的英语单词

signage
signal
signal book
signal box
signal flag
signal generator
signal tower
signaler
signaling
signalisation
signalise
signalization
signalize
signalled
signaller
signalling
signally
signalman
signalmen
signalment

SIGNAL-TO-NOISE RATIO一样开头的英语单词

aspect ratio
branching ratio
bypass ratio
cash ratio
compression ratio
focal ratio
food conversion ratio
gear ratio
golden ratio
gyromagnetic ratio
liquid assets ratio
liquidity ratio
loss ratio
mass ratio
P-D ratio
patio
P/E ratio
Poisson´s ratio
price-earnings ratio
ratio
savings ratio

英语近义词词典里signal-to-noise ratio的近义词和反义词

近义词

«signal-to-noise ratio»的25种语言翻译

翻译者
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SIGNAL-TO-NOISE RATIO的翻译

通过我们的英语多语言翻译器,找到signal-to-noise ratio25种语言翻译
该章节所呈现的将signal-to-noise ratio由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«signal-to-noise ratio»。

翻译者英语 - 中文

信号 - 噪声比
1,325 数百万发言者

翻译者英语 - 西班牙语

señal- ruido
570 数百万发言者

英语

signal-to-noise ratio
510 数百万发言者

翻译者英语 - 印地语

संकेत करने वाली शोर अनुपात
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

إشارة إلى نسبة الضوضاء
280 数百万发言者

翻译者英语 - 俄语

отношение сигнал- шум
278 数百万发言者

翻译者英语 - 葡萄牙语

signal- to-noise
270 数百万发言者

翻译者英语 - 孟加拉语

শব্দ অনুপাত থেকে সংকেত
260 数百万发言者

翻译者英语 - 法语

rapport signal sur bruit
220 数百万发言者

翻译者英语 - 马来语

Nisbah isyarat-ke-bunyi
190 数百万发言者

翻译者英语 - 德语

Signal-zu- Rausch-Verhältnis
180 数百万发言者

翻译者英语 - 日语

信号対雑音比
130 数百万发言者

翻译者英语 - 韩语

신호대 잡음비
85 数百万发言者

翻译者英语 - 印尼爪哇语

Rasio signal-to-noise
85 数百万发言者
vi

翻译者英语 - 越南语

tỉ lệ tín hiệu trên nhiễu
80 数百万发言者

翻译者英语 - 泰米尔语

சிக்னல்-க்கு-சத்தம் விகிதம்
75 数百万发言者

翻译者英语 - 马拉地语

सिग्नल टू टू-शोर रेश्यो
75 数百万发言者

翻译者英语 - 土耳其语

sinyal gürültü oranı
70 数百万发言者

翻译者英语 - 意大利语

segnale- rumore
65 数百万发言者

翻译者英语 - 波兰语

sygnału do szumu
50 数百万发言者

翻译者英语 - 乌克兰语

ставлення сигнал - шум
40 数百万发言者

翻译者英语 - 罗马尼亚语

semnal- zgomot
30 数百万发言者
el

翻译者英语 - 希腊语

σήματος - προς-θόρυβο
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

sein-tot- ruis verhouding
14 数百万发言者
sv

翻译者英语 - 瑞典语

signal-till- brus-förhållande
10 数百万发言者
no

翻译者英语 - 挪威语

signal-til- støy-forholdet
5 数百万发言者

signal-to-noise ratio的使用趋势

趋势

词语 «SIGNAL-TO-NOISE RATIO»的使用趋势

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signal-to-noise ratio的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«signal-to-noise ratio»的最常用表达而进行的主要搜索的列表。

signal-to-noise ratio的英语文献、引用和新闻中的使用范例

示例

«SIGNAL-TO-NOISE RATIO»相关的英语书籍

在以下的参考文献中发现signal-to-noise ratio的用法。与signal-to-noise ratio相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Taguchi Methods: Signal-To-Noise Ratio for Quality Evaluation
This book illustrates various types of S/N ratios, using examples from mechanical, chemical, electrical, and measurement fields, and shows engineers how to use these ratios to evaluate quality and reliability of products and processes.
Genichi Taguchi, Seiso Konishi, 1991
2
Putting Econometrics in Its Place: A New Direction in ...
I call this the problem of the signal-to-noise ratio, and I personally believe it is a serious problem for many econometric studies. This chapter explores what this problem is and why it comes about. In keeping with the non-mathematical character ...
G. M. P. Swann, 2006
3
The Signal and the Noise: Why So Many Predictions Fail-but ...
This is the “prediction paradox”: The more humility we have about our ability to make predictions, the more successful we can be in planning for the future.
Nate Silver, 2012
4
Lidar Signal-to-noise Ratio Improvements: Considerations and ...
This is particularly important for Raman lidar techniques where the Raman backscattered signal of interest is relatively weak compared with the elastic backscatter lidars.
Yasser Y. Hassebo, 2007
5
Multi-Track Recording for Musicians
Often abbreviated as S/N, a signal-to- noise ratio is the measurement of how much signal can be heard in relationshipto how much noise can be heard. The measurement is in good old dBs (most of the time). Whenever we record or whatever ...
Hurtig, Brent
6
Handbook of CCD Astronomy
... noise source is not a Poisson 4.4 Signal-to-noise ratio 73 Signal-to-noise ratio.
Steve B. Howell, 2006
7
Event-related Potentials: A Methods Handbook
Number of Trials and Signal-to-Noise Ratio One of the most basic parameters to set when designing an ERP experiment is the number of trials. When using conventional averaging, the size of the signal will remain constant as more and more ...
Todd C. Handy, 2005
8
Undergraduate Instrumental Analysis, Fifth Edition
It is conventional to state the signal-to-noise ratio when defining the sensitivity of a method. This is an arbitrary decision that varies from one worker to another. Generally, a ratio of 1:1 is used (i.e., signal = noise), but other ratios are also ...
James W. Robinson, 1994
9
Vision: Coding and Efficiency
The signal-to-noise ratio is the ratio of the signal contrast energy £ to the noise level N, as shown in the upper left entry in Table 1.1. If there is no display noise, then the signal-to-noise ratio is infinite, as shown in the lower left entry. The next  ...
Colin Blakemore, 1993
10
Signal Processing for Neuroscientists: An Introduction to ...
To quantify this ratio between signal and noise components, one can (in some cases) determine the amplitude or the power of each component and from those calculate a signal-to-noise ratio. In discrete time series, the power can be ...
Wim van Drongelen, 2006

包含词语«SIGNAL-TO-NOISE RATIO»的新条目

找出国内和国际出版社所讨论的内容,以及词语signal-to-noise ratio在以下新条目的上下文中是如何使用的。
1
Decoding the brain: Scientists redefine and measure single-neuron …
(Phys.org)—The signal-to-noise ratio, or SNR, is a well-known metric typically expressed in decibels and defined as a measure of signal strength relative to ... «Phys.Org, 七月 15»
2
Startup's Piezoelectric MEMS Mics May Take Over
... Vesper's high-definition (HD) mics will enable applications that were previously impossible for traditional MEMS mics whose signal-to-noise ratio is limited by ... «EE Times, 九月 14»
3
Information overload: Finding signals in the noise
Signal-to-noise ratios are hard to manage. As a security professional, you want the threat data, you want the attack notifications and alerts, and you need ... «CSO, 五月 14»
4
Signal to Noise: How To Stand Out From The Pack Online
The signal-to-noise ratio has long been an important concept for scientists, engineers, and those who work in associated fields. However, with the increasing ... «Huffington Post, 五月 14»
5
Instagram Boosts the Signal-to-Noise Ratio with Instagram Direct
On a broader scale, options like Instagram Direct and Twitter Direct Messaging may increase the "signal to noise" ratio throughout social media. For example ... «Latino Post, 十二月 13»
6
Improving our image: Motion-tolerant BOLD fMRI improves signal-to
The researchers found that when compared with traditional techniques, their proposed strategy results in a fourfold signal-to-noise ratio improvement, more ... «Medical Xpress, 十月 13»
7
Ritual reduces life's noise-to-signal ratio
Ritual reduces life's noise-to-signal ratio ... Roy Rappaport, articulated one good reason why: ritual boosts the signal-to-noise ratio in human societies. «Patheos, 九月 13»
8
Boosting the signal-to-noise ratio in IT sustainability reporting
Given the rapid pace of technological evolution, the impacts of technology and communications on society are profound, and quickly changing. But so are its ... «GreenBiz.com, 八月 13»
9
Date of Birth*
Mid-June is the time of year when the NFL signal-to-noise ratio grows excessively noisy. It's a time of garbled messages, when nonsense is taken seriously and ... «Sports On Earth, 六月 13»
10
How to Convert Cassette Tapes to CDs or MP3 Files
The first thing you need to know is that cassette tapes have low audio fidelity (low signal-to-noise ratio), meaning that it is not worth the time it takes to convert ... «Hardware Secrets, 六月 12»

参考文献
« EDUCALINGO. Signal-To-Noise ratio [在线]. 可用 <https://educalingo.com/zh/dic-en/signal-to-noise-ratio>. 五月 2024 ».
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