영어에서 RADIATION 의 뜻은 무엇인가요?
방사
물리학에서 방사선은 전자기파가 진공 또는 물질 함유 매체를 통과하는 과정입니다. 파도를 전파하는 매체의 존재는 요구되지 않는다. 이와는 다르지만 관련 정의는 방사선이 매우 높은 운동 에너지를 지니는 일종의 활력있는 원자 입자와 결합 된이 전자파의 부분 집합이라고 말한다. 이들은 이온화 방사선 (ionizing radiation)이라고하며, 입자는 입자 방사선이라고합니다. 어쿠스틱, 지진, 수력 등과 같은 다른 종류의 파도는 보통 어떤 의미에서든지 "방사선"의 형태로 간주되지 않습니다. 우리는 첫 번째 정의를 고려하고 나중에 두 번째 정의로 돌아갑니다. 낱말은 근원에서 발산하는 파의 현상에서 나온다. 이러한 측면은 모든 종류의 방사선에 적용 할 수있는 측정 시스템과 물리적 시스템을 제공합니다. 그러한 방사선은 공간을 통과하면서 팽창하고 에너지가 보존됨에 따라 점 광원으로부터 방출되는 모든 종류의 방사선의 힘은 광원으로부터의 거리와 관련하여 역 제곱 법칙을 따른다.
영어 사전에서 radiation 의 정의
사전에있는 방사선의 첫 번째 정의는 입자, 전자기파, 소리 등과 같은 복사 에너지의 방출 또는 전달입니다. 방사선의 다른 정의는 방출되는 입자 등이며 특히 핵 감쇠에서 방출되는 입자 및 감마선을 말합니다. 방사선은 또한 방사성 물질을 사용하는 방사선 요법 치료라고도합니다.
«RADIATION» 단어가 포함된 영어 인용문
radiation 단어가 포함된 유명한 인용문 및 문장입니다.
Information of fundamental importance to the general problem of atomic structure has resulted from systematic studies of the cosmic radiation carried out by the Wilson cloud-chamber method.
When X-rays traverse matter of any kind, this matter becomes a source of a radiation similar in character to that of the primary radiation falling upon it.
The process of radiation may be, and is, continuous - at any rate within limits extending to far smaller quantities than the quantum.
Direction coupling between the various radiations generated in a nuclear reaction both with one another and with the initiating radiation can also be detected and measured by coincidences; this provides valuable information about the structure of the atomic nuclei.
In this case, the particle formed has correspondingly less energy, whereas the product nucleus passes into the ground state with emission of the quantity of energy saved as gamma radiation.
The material particle nature of primary cosmic radiation has been confirmed, although the processes turned out to be extraordinarily more complicated than we had assumed.
I am now almost certain that we need more radiation for better health.
My main frustration is the fear of cancer from low dose radiation, even by radiologists.
Too many radiologists still believe there is a risk from a chest x-ray. Few radiologists can explain radiation to the patient in words the patient can understand.
It is likely that we need more radiation to improve our longevity.
«RADIATION» 관련 영어 책
다음 도서 목록 항목에서
radiation 의 용법을 확인하세요.
radiation 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
Radiation Detection and Measurement
This is the resource that engineers turn to in the study of radiation detection.
2
Radiation Oncology: A Question-based Review
It is also an ideal preparation tool for written and oral board examinations. Organized in chapters and sections by site, the book covers in detail all the sites and cancer types currently treated with radiotherapy.
Boris Hristov, John P. Christodouleas, Steven H. Lin,
2010
3
Basic
Radiation Oncology
The third section describes radiation treatment regimens appropriate for the main cancer sites and tumor types. The book has been designed to ensure that the reader will find it easy to use.
Murat Beyzadeoglu, Gokhan Ozyigit, Cüneyt Ebruli,
2010
4
Introduction to Radiological Physics and
Radiation Dosimetry
A straightforward presentation of the broad concepts underlying radiological physics and radiation dosimetry for the graduate-level student.
Frank Herbert Attix,
2008
5
Radiation: Doses, Effects, Risks
Few scientific issues arouse as much public controversy as the effects of radiation. This booklet is an attempt to summarize what is known about radiation and provide a basis for further discussion and debate.
United Nations Environment Programme,
1985
6
Radiation: What It Is, What You Need to Know
The essential guide to radiation: the good, the bad, and the utterly fascinating, explained with unprecedented clarity. Earth, born in a nuclear explosion, is a radioactive planet; without radiation, life would not exist.
Robert Peter Gale, Eric Lax,
2013
7
An Introduction to Atmospheric
Radiation
This book describes interactions between the atmosphere and radiation.
This book looks at the many different types of radiation. Find out where radiation comes from, why it is important, and how it can be extremely dangerous. Book jacket.
9
Handbook of
Radiation Oncology: Basic Principles and ...
Whether you are a practicing radiation oncologist or a student of medicine, nursing, physics, dosimetry, or therapy, this handbook is a valuable resource covering the issues most pertinent to patients undergoing radiation therapy.
Bruce G. Haffty, Lynn D. Wilson,
2009
10
Applied
Radiation Chemistry:
Radiation Processing
Applied Radiation Chemistry takes a long hard look at the entire field of radiation processing: its history, the current state of technology, level of use, controversial applications, and promising developments.
Robert J. Woods, Alexei K. Pikaev,
1994
«RADIATION» 단어를 포함하는 뉴스 기사
다음 뉴스 기사의 맥락에서 국내 및 국제 언론이 말하는 내용 및
radiation 단어를 사용하는 방법을 알아보세요.
New Study Questions Use of Whole-Brain Radiation to Treat Cancer
CHICAGO—Using whole-brain radiation to treat cancer that has spread to the brain is a treatment that for many patients is worse than the disease, a new study ... «Wall Street Journal, 5월 15»
13 Workers Exposed To Radiation At N.M. Nuclear Waste Dump
The plant's safety systems quickly kicked in: The air from inside the underground facility was sucked through a series of filters designed to catch radiation before ... «NPR, 2월 14»
Radiation Levels Fall after Nuclear Waste Leak in New Mexico
Radiation levels within and around the United States' only deep-underground nuclear waste facility continue to drop, nearly two weeks after a mysterious leak ... «Scientific American, 2월 14»
Mexico men detained over Mexico radiation truck robbery
"None are showing immediate signs of radiation poisoning," said Mr Noble. They have been discharged by doctors but have been handed over to Mexican ... «BBC News, 12월 13»
Radiation levels hit new high near Fukushima water tanks
Radiation levels around tanks storing contaminated water at Japan's crippled Fukushima nuclear plant have risen by a fifth to a new high, officials say. «BBC News, 9월 13»
Fukushima radiation levels 18 times higher than previously thought
Radiation near a pipe connecting two other tanks had been measured at 230 ... the workers carried dosimeters to measure their exposure to radiation, and some ... «The Guardian, 9월 13»
What is radiation and how dangerous is it?
But if the reactor becomes badly damaged - as happened in Fukushima in Japan in 2011 - radiation can escape and become dangerous to the environment. «CBBC Newsround, 8월 13»
How Radiation in Space Poses a Threat to Human Exploration …
Radiation in space takes the form of subatomic particles from the sun as well as from sources in the Milky Way galaxy and beyond. These high-speed particles ... «Space.com, 5월 13»
Fukushima Watch: Food Exports Still Restricted by Radiation Fears
That's because the U.S. is one of 44 countries and regions that still haven't lifted all restrictions on food imports from Japan due to worries about radiation in the ... «Wall Street Journal, 3월 13»
Report: Fukushima's radiation damaged more souls than bodies
As Fukushima Daiichi unraveled in global public view with fire, explosions and radioactive emissions for weeks, people living nearby were exposed to radiation ... «CNN, 2월 13»