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在"英语"词典里extremely low frequency}的意思

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英语中EXTREMELY LOW FREQUENCY的发音

extremely low frequency play
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EXTREMELY LOW FREQUENCY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

EXTREMELY LOW FREQUENCY在英语中的意思是什么?

点击查看«extremely low frequency»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
extremely low frequency

频率极低

Extremely low frequency

极低频波是频率从3到30赫兹的电磁辐射,以及100,000到10,000公里的相应波长。 在大气科学中,通常给出从3Hz到3kHz的替代定义。 在相关的磁层科学中,较低频率的电磁振荡被认为在ULF范围内,因此也与ITU无线电频带不同。 ELF无线电波是由地球磁场中的雷电和自然干扰产生的,因此它们是大气科学家研究的课题。 由于建立能够辐射这种长波的天线的困难,ELF频率仅用于极少数的人造通信系统。 ELF波可以渗透海水,这使得它们有助于与潜艇的通信。 美国和俄罗斯是唯一已经建成ELF通信设施的国家,印度正在建设ELF通信设施。 Extremely low frequency waves are electromagnetic radiation with frequencies from 3 to 30 Hz, and corresponding wavelengths from 100,000 to 10,000 kilometers. In atmospheric science, an alternative definition is usually given, from 3 Hz to 3 kHz. In the related magnetosphere science, the lower frequency electromagnetic oscillations are considered to lie in the ULF range, which is thus also defined differently from the ITU Radio Bands. ELF radio waves are generated by lightning and natural disturbances in Earth's magnetic field, so they are a subject of research by atmospheric scientists. Because of the difficulty of building antennas that can radiate such long waves, ELF frequencies have been used in only a very few man-made communication systems. ELF waves can penetrate seawater, which makes them useful in communication with submarines. The US and Russia are the only nations known to have constructed ELF communication facilities, with India being in the process of constructing one.

在英语 词典里extremely low frequency的定义

词典中极低频率的定义是一个3千赫兹以下的射频或者射频带。

The definition of extremely low frequency in the dictionary is a radio frequency or radio-frequency band below 3 kilohertz ELF.

点击查看«extremely low frequency»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

EXTREMELY LOW FREQUENCY一样开头的英语单词

extreat
Extremadura
extremal
extreme
extreme fighting
extreme ironing
extreme programming
extreme sport
extreme unction
extremely
extremely high frequency
extremeness
extremes
extremism
extremist
extremities
extremity
extremophile
extremum
extricable

EXTREMELY LOW FREQUENCY一样开头的英语单词

agency
angular frequency
congruency
constituency
delinquency
fluency
frequency
fundamental frequency
high frequency
high-frequency
intermediate frequency
juvenile delinquency
low frequency
low-frequency
medium frequency
multifrequency
natural frequency
radio frequency
spatial frequency
very high frequency
very low frequency

英语近义词词典里extremely low frequency的近义词和反义词

近义词

«extremely low frequency»的25种语言翻译

翻译者
online translator

EXTREMELY LOW FREQUENCY的翻译

通过我们的英语多语言翻译器,找到extremely low frequency25种语言翻译
该章节所呈现的将extremely low frequency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«extremely low frequency»。

翻译者英语 - 中文

极低频
1,325 数百万发言者

翻译者英语 - 西班牙语

frecuencia extremadamente baja
570 数百万发言者

英语

extremely low frequency
510 数百万发言者

翻译者英语 - 印地语

बहुत कम आवृत्ति
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

التردد المنخفض للغاية
280 数百万发言者

翻译者英语 - 俄语

крайне низкой частоты
278 数百万发言者

翻译者英语 - 葡萄牙语

de frequência extremamente baixa
270 数百万发言者

翻译者英语 - 孟加拉语

অত্যন্ত কম ফ্রিকোয়েন্সি
260 数百万发言者

翻译者英语 - 法语

extrêmement basse fréquence
220 数百万发言者

翻译者英语 - 马来语

Frekuensi yang sangat rendah
190 数百万发言者

翻译者英语 - 德语

extrem niedriger Frequenz
180 数百万发言者

翻译者英语 - 日语

極低周波
130 数百万发言者

翻译者英语 - 韩语

매우 낮은 주파수
85 数百万发言者

翻译者英语 - 印尼爪哇语

Frekuensi banget kurang
85 数百万发言者
vi

翻译者英语 - 越南语

tần số cực thấp
80 数百万发言者

翻译者英语 - 泰米尔语

மிகவும் குறைந்த அதிர்வெண்
75 数百万发言者

翻译者英语 - 马拉地语

अत्यंत कमी वारंवारता
75 数百万发言者

翻译者英语 - 土耳其语

Son derece düşük frekans
70 数百万发言者

翻译者英语 - 意大利语

frequenza estremamente bassa
65 数百万发言者

翻译者英语 - 波兰语

bardzo niskiej częstotliwości
50 数百万发言者

翻译者英语 - 乌克兰语

вкрай низької частоти
40 数百万发言者

翻译者英语 - 罗马尼亚语

frecvență extrem de scăzută
30 数百万发言者
el

翻译者英语 - 希腊语

εξαιρετικά χαμηλής συχνότητας
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

´n baie lae frekwensie
14 数百万发言者
sv

翻译者英语 - 瑞典语

extremt låg frekvens
10 数百万发言者
no

翻译者英语 - 挪威语

ekstremt lavfrekvente
5 数百万发言者

extremely low frequency的使用趋势

趋势

词语 «EXTREMELY LOW FREQUENCY»的使用趋势

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经常使用
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此处所显示的地图给出了词语«extremely low frequency»在不同国家的使用频率。
extremely low frequency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«extremely low frequency»的最常用表达而进行的主要搜索的列表。

词语«EXTREMELY LOW FREQUENCY» 随时间而变化的使用频率

该图表展现了单词«extremely low frequency»在过去500年中的用法频率的每年演化其实施是基于分析词语«extremely low frequency»从1500年到现在在 英语数字出版物中出现的频率。

extremely low frequency的英语文献、引用和新闻中的使用范例

示例

«EXTREMELY LOW FREQUENCY»相关的英语书籍

在以下的参考文献中发现extremely low frequency的用法。与extremely low frequency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
Non-ionizing Radiation: Static and extremely low-frequency ...
This volume evaluates possible carcinogenic hazards from exposures to static and extremely low frequency (ELF) electric and magnetic fields. It is the first of two IARC Monographs volumes on various kinds of non-ionizing radiation.
‎2002
2
An Evaluation of the U.S. Navy's Extremely Low Frequency ...
This book evaluates the 11 ecological studies of the Navy's monitoring program and examines the adequacy of experimental design, the data collection and analysis, and the soundness of the conclusions.
National Research Council (U.S.). Committee to Evaluate the U.S. Navy's Extremely Low Frequency Communications System Ecological Monitoring Program, 1997
3
An Evaluation of the U.S. Navy's Extremely Low Frequency ...
Committee to Evaluate the U.S. Navy's Extremely Low Frequency (ELF) Submarine Communications Ecological Monitoring Program, National Research Council. http://www.nap.edu/catalog/5410.html i Committee to Evaluate the U.S. Navy's ...
Committee to Evaluate the U.S. Navy's Extremely Low Frequency (ELF) Submarine Communications Ecological Monitoring Program, National Research Council, 1997
4
Response of plants and soil microorganisms to extremely low ...
Potential sublethal direct effects of an applied electric stress on microorganisms were evaluated employing a 14C-substrate uptake approach.
Wilford R. Gardner, Robin F. Harris, Champ Bean Tanner, 1975
5
'A' Level ICT
Manufacturers are required to ensure that their products comply with. 64 Section 1 Information: Nature, Role and Context Extremely low frequency (ELF) radiation Case study: Health risks of mobile phones Computers, health and the law.
Pat M. Heathcote, 2003
6
Hyping Health Risks: Environmental Hazards in Daily Life and ...
... to a paper of Adair's49 and no references to his most wide-ranging and provocative paper from 1991, “Constraints on biological effects of weak extremely -low-frequency electromagnetic fields” or to Bennett's 1994 paper in Physics Today.
Geoffrey C. Kabat, 2013
7
Advances in Electromagnetic Fields in Living Systems: Volume 4
Frank S. Prato, Alex W. Thomas, and Charles M. Cook ABSTRACT One of the most conspicuous results of extremely low frequency magnetic field (ELF MF) exposure in animal and human populations has been an effect upon pain behaviours.
James C. Lin, 2006
8
The Electronics Handbook
Extremely low-frequency (ELF) band: 30 Hz up to 300 Hz (10 Mm down to 1 Mm) Voice-frequency (VF) band: 300 Hz up to 3 kHz ( 1 Mm down to 100 km) Very low -frequency ( VLF) band: 3 kHz up to 30 kHz ( 100 km down to 10 km) ...
Jerry C. Whitaker, 1996
9
Biological and Medical Aspects of Electromagnetic Fields
Effects of Radio frequency and Extremely Low-Frequency Electromagnetic Field Radiation on Cells of the Immune System Tatjana Paunesku and Gayle E. Woloschak CONTENTS 1.1 Introduction 1 1.2 Proliferation, Activity, and Function of ...
Frank S. Barnes, Ben Greenebaum, 2006
10
Biological Effects of Magnetic and Electromagnetic Fields
Considerable controversy has arisen during the past decade over the question of whether public and occupational exposures to electromagnetic fields in the extremely-low- frequency (ELF) range may be linked to adverse health effects, ...
Shoogo Ueno, 1996

包含词语«EXTREMELY LOW FREQUENCY»的新条目

找出国内和国际出版社所讨论的内容,以及词语extremely low frequency在以下新条目的上下文中是如何使用的。
1
Why The Washington Navy Yard, Again? While No Shooting Was …
An FBI official confirmed that Alexis was under “the delusional belief that he was being controlled or influenced by extremely low frequency electromagnetic ... «Bustle, 七月 15»
2
Cellphones, Flouride and Your Brain ... Connect the Dots
... with the strongest current registering at 7.8 Hz. These are quasi-standing [scalar], extremely low frequency (ELF) waves that naturally exist in ... «The People's Voice, 六月 15»
3
Missing Coast Guard aircraft went into steep dive
The submarine will use its sonar to listen in to the extremely low frequency emitted by one of three beacons on board the aircraft. The navy uses ... «India Today, 六月 15»
4
'Wi-Fi' Nanoparticles Send Signals from the Brain
“When MENs are exposed to even an extremely low frequency magnetic field, they generate their own local electric field at the same frequency ... «Discovery News, 六月 15»
5
International Scientists Appeal to UN about Risks of EMFs
... includes Extremely Low Frequency fields (ELF) used for electricity, or Radio Frequency radiation (RFR) used for wireless communications. «Planet Thrive, 五月 15»
6
Exposure to Electromagnetic Fields Delays the Development …
Extremely low frequency electromagnetic fields (ELF-EMF) are generated mostly by electric equipment, such as high voltage transmission lines ... «Alzheimer's News Today, 五月 15»
7
Scientists Want Urgent UN Action Against Radiation Danger from …
... on Cancer classified Radiofrequency radiation as a Group 2B "Possible Carcinogen" in 2011, and Extremely Low Frequency fields in 2001. «Yibada, 五月 15»
8
International Scientists Appeal to U.N. to Protect Humans and …
... on Cancer classified Radiofrequency radiation as a Group 2B “Possible Carcinogen” in 2011, and Extremely Low Frequency fields in 2001. «Business Wire, 五月 15»
9
Master's degree
His dissertation dealt with 'Extremely low frequency magnetic fields in the work environment'. The study sought to determine, for the first time in ... «Times of Malta, 五月 15»
10
Bigger earthquake coming on Nepal's terrifying faults
The SRI project was top secret as they were attempting to separate artificial ELF/VLF radiation, or Extremely Low Frequency/Very Low ... «CBS News, 四月 15»

参考文献
« EDUCALINGO. Extremely low frequency [在线]. 可用 <https://educalingo.com/zh/dic-en/extremely-low-frequency>. 五月 2024 ».
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