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在"英语"词典里median lethal dose}的意思

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英语中MEDIAN LETHAL DOSE的发音

median lethal dose play
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MEDIAN LETHAL DOSE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

MEDIAN LETHAL DOSE在英语中的意思是什么?

点击查看«median lethal dose»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

中位致死剂量

Median lethal dose

在毒理学中,毒素,辐射或病原体的中位数致死剂量LD50,LC50或LCt50是在特定测试持续时间后杀死被测群体的一半成员所需的剂量。 LD50数字经常用作物质急性毒性的一般指标。 测试由J.W. 特里凡在1927年。术语半致死剂量偶尔使用相同的含义,特别是从非英语文本翻译,但也可以指亚致死剂量; 由于这种模糊性,通常是避免的。 LD50通常通过对诸如实验室小鼠的动物的测试来确定。 2011年,美国食品和药物管理局批准了LD50的替代方法,用于测试化妆品BOTOX,无需动物试验。 In toxicology, the median lethal dose, LD50, LC50 or LCt50 of a toxin, radiation, or pathogen is the dose required to kill half the members of a tested population after a specified test duration. LD50 figures are frequently used as a general indicator of a substance's acute toxicity. The test was created by J.W. Trevan in 1927. The term semilethal dose is occasionally used with the same meaning, in particular in translations from non-English-language texts, but can also refer to a sublethal dose; because of this ambiguity, it is usually avoided. LD50 is usually determined by tests on animals such as laboratory mice. In 2011 the US Food and Drug Administration approved alternative methods to LD50 for testing the cosmetic drug BOTOX without animal tests.

在英语 词典里median lethal dose的定义

字典中的半数致死剂量的定义是药物或其他物质的量,当给予一组实验动物时,在特定的时间内将杀死该组的50%。 半数致死剂量的其他定义是在特定时间内将杀死50%人口的电离辐射量。

The definition of median lethal dose in the dictionary is the amount of a drug or other substance that, when administered to a group of experimental animals, will kill 50 per cent of the group in a specified time. Other definition of median lethal dose is the amount of ionizing radiation that will kill 50 per cent of a population in a specified time.

点击查看«median lethal dose»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

MEDIAN LETHAL DOSE一样开头的英语单词

mediae
mediaeval
mediaevalism
mediaevalist
mediaevalistic
mediaevally
mediagenic
medial
medially
median
median nerve
median strip
medianly
mediant
mediastina
mediastinal
mediastinum
mediate
mediately
mediateness

MEDIAN LETHAL DOSE一样开头的英语单词

absorbed dose
acute dose
aldose
booster dose
dose
frondose
heroin overdose
isodose
lethal dose
mean lethal dose
megadose
nodose
overdose
paludose
underdose
vadose

英语近义词词典里median lethal dose的近义词和反义词

近义词

«median lethal dose»的25种语言翻译

翻译者
online translator

MEDIAN LETHAL DOSE的翻译

通过我们的英语多语言翻译器,找到median lethal dose25种语言翻译
该章节所呈现的将median lethal dose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«median lethal dose»。

翻译者英语 - 中文

半数致死量
1,325 数百万发言者

翻译者英语 - 西班牙语

dosis letal media
570 数百万发言者

英语

median lethal dose
510 数百万发言者

翻译者英语 - 印地语

मंझला घातक खुराक
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

الجرعة المميتة
280 数百万发言者

翻译者英语 - 俄语

средняя летальная доза
278 数百万发言者

翻译者英语 - 葡萄牙语

dose letal média
270 数百万发言者

翻译者英语 - 孟加拉语

মধ্যমা প্রাণঘাতী ডোজ
260 数百万发言者

翻译者英语 - 法语

dose létale
220 数百万发言者

翻译者英语 - 马来语

Dos maut median
190 数百万发言者

翻译者英语 - 德语

mittlere letale Dosis
180 数百万发言者

翻译者英语 - 日语

半数致死量
130 数百万发言者

翻译者英语 - 韩语

중간 치사량
85 数百万发言者

翻译者英语 - 印尼爪哇语

Median lethal dosis
85 数百万发言者
vi

翻译者英语 - 越南语

liều gây chết trung bình
80 数百万发言者

翻译者英语 - 泰米尔语

இடைநிலை மரணம் டோஸ்
75 数百万发言者

翻译者英语 - 马拉地语

मध्यक प्राणघातक डोस
75 数百万发言者

翻译者英语 - 土耳其语

Ortanca öldürücü doz
70 数百万发言者

翻译者英语 - 意大利语

dose letale mediana
65 数百万发言者

翻译者英语 - 波兰语

średnia dawka śmiertelna
50 数百万发言者

翻译者英语 - 乌克兰语

середня летальна доза
40 数百万发言者

翻译者英语 - 罗马尼亚语

doză letală medie
30 数百万发言者
el

翻译者英语 - 希腊语

διάμεσος θανατηφόρου δόσης
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

mediaan dodelike dosis
14 数百万发言者
sv

翻译者英语 - 瑞典语

genomsnittlig dödlig dos
10 数百万发言者
no

翻译者英语 - 挪威语

median dødelig dose
5 数百万发言者

median lethal dose的使用趋势

趋势

词语 «MEDIAN LETHAL DOSE»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«median lethal dose»在不同国家的使用频率。
median lethal dose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«median lethal dose»的最常用表达而进行的主要搜索的列表。

词语«MEDIAN LETHAL DOSE» 随时间而变化的使用频率

该图表展现了单词«median lethal dose»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«median lethal dose»从1500年到现在在 英语数字出版物中出现的频率。

median lethal dose的英语文献、引用和新闻中的使用范例

示例

«MEDIAN LETHAL DOSE»相关的英语书籍

在以下的参考文献中发现median lethal dose的用法。与median lethal dose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
Lewis' Dictionary of Toxicology
2: any dose that kills a large (usually specified) portion of a population or is predicted to do so. 3a: approximate lethal dose. 3b: sometimes considered equivalent to median lethal dose. lethal dose, \% response (LD01). the amount of a toxicant ...
Robert Alan Lewis, 1998
2
Principles of Toxicology, Second Edition
Categories of Toxicity A somewhat arbitrary system of toxicity ranking has evolved based on the median lethal dose of a substance. A substance with a median lethal dose of less than 1 mg/kg is considered to be extremely toxic, while various ...
Stine Karen, Thomas M. Brown, 2006
3
TEACH YOURSELF PHARMACOLOGY
Median toxic dose Median effective dose Median lethal dose Therapeutic index A. B. C. D. E. Maximal efficacy The dose required to produce death of animals is known as what Median toxic dose Median lethal dose Median effective dose All of ...
EVARAH ABDULKADIR, 2012
4
Fire and Life Safety Inspection Manual
Toxic A material that produces a lethal dose or a lethal concentration within any ofthe following categories: (1) a chemical or substance that has a median lethal dose (LD50) of more than 50 mg/kg but not more than 500 mg/kg of body weight  ...
Robert E. Solomon, Nfpa, 2012
5
Definitions, Conversions, and Calculations for Occupational ...
Ambient Dose-Response/Concentration-Response Parameters Median Lethal Dose The Median Lethal Dose (usually abbreviated, LD50) is the toxicant dose at which 50% of a population of the same species will die within a specified period ...
Edward W. Finucane, 2006
6
Of Mice, Models, and Men: A Critical Evaluation of Animal ...
Trevan (1927) demonstrated that the median lethal dose (LD50) could be used as a reliable and reasonably precise measure of potency, provided a sufficient number of animals were used. This is the origin of the LD50 figure (or Lethal Dose ...
Andrew N. Rowan, 1984
7
Dictionnaire Anglais Du Génie de L'environnement:
SÉCURITÉ LD (lethal dose) DL» abrév (dose semi-létale) SÉCURITÉ LD» (lethal doseflfty, median lethal dose) DL, abrév (dose létale x) SÉCURITÉ LD, (lethal dose x) DMA abrév (dose maximale admissible) SÉCURITÉ MPD (maximum ...
Routledge, 1997
8
Aquatic Toxicology and Environmental Fate
ABSTRACT: Estimates of the median lethal dose (LD50) [or the median lethal concentration (LC50)] are used in toxicological and hazard assessment studies to indicate the dosage of a substance that produces a 50% response (death) rate in ...
Glenn W. Suter, II, Michael A. Lewis, 1988
9
Concise Guide to Environmental Definitions, Conversions, and ...
Ambient Dose-Response/Concentration-Response Parameters Median Lethal Dose The Median Lethal Dose (usually abbreviated, LD50) is the toxicant dose at which 50% of a population of the same species will die within a specified period ...
Edward W. Finucane, 1998
10
Ecotoxicology: Effects of Pollutants on the Natural Environment
Another important issue in ecotoxicity testing is which endpoint should be used. Commonly the endpoint used has been death—at least, until recently. Tests have been carried out to determine median lethal dose (e.g., LD50) or median lethal ...
Colin Walker, 2014

包含词语«MEDIAN LETHAL DOSE»的新条目

找出国内和国际出版社所讨论的内容,以及词语median lethal dose在以下新条目的上下文中是如何使用的。
1
Rhubarb: vegetable of the barbarians: It's that time of year, when …
The median lethal dose for pure oxalic acid is about one ounce for a 150 lb. person. The oxalic acid content found in rhubarb leaves vary but it ... «Peterborough Examiner, 五月 15»
2
Recent marijuana studies
Both studies used the median lethal dose, LD50, from animal studies in the determination of their ratios. LD50 is defined as the amount of drug ... «The Manitoban, 三月 15»
3
What Happens To Your Body When You Drink Too Much Water?
Also known as the "median lethal dose," LD50 is the amount of something needed to kill 50% of those exposed to it. As you might imagine, ... «io9, 二月 15»
4
How Much [X] Could You Eat Before It Would Kill You?
It would be virtually impossible to eat a median lethal dose of potassium (about 1.4 pounds), but the element is a lot more deadly injected ... «Gizmodo Australia, 二月 15»
5
Nagoya student made no effort to hide victim's corpse
... Twitter account that she had obtained the poison. “Bought thallium sulfate,” it read. “Isn't 1 gram of thallium sulfate the median lethal dose?” ... «The Japan Times, 二月 15»
6
Nagoya teen held in 'ax murder' says she also poisoned classmate
“Bought thallium sulfate,” the person believed to be the teen tweeted last November. “Isn't 1 gram of thallium sulfate the median lethal dose? «The Japan Times, 一月 15»
7
Nanopore sensor for botulinum toxin detection
(Nanowerk Spotlight) Botulinum neurotoxins (BoNTs) are the most poisonous substances known to humans, with a median lethal dose (LD50) ... «Nanowerk, 一月 15»
8
Researchers Alert On Proliferation of Toxic Herbal Preparations
Obvious toxic symptoms and mortality 24 hours post-administration of the decoction were used to estimate the median lethal dose (LD50). «The Guardian, 十一月 14»
9
Researchers Advance Search for Better Anti-Malarials
"The oral median lethal dose of the extract in mice was determined to be greater than 5000 mg kg-1 body weight. The extract at all the doses ... «The Guardian, 九月 14»
10
These Exploding Buckybombs Can Blast Your Body's Viruses And …
The researchers were looking for the "LD50", or Median Lethal Dose, of Carbon 60. Imagine their surprise when the rats responded to the C60 ... «Gizmodo, 九月 14»

参考文献
« EDUCALINGO. Median lethal dose [在线]. 可用 <https://educalingo.com/zh/dic-en/median-lethal-dose>. 五月 2024 ».
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