英文字典中文字典51ZiDian.com

中文字典辞典英文字典 a b c d e f g h i j k l m n o p q r s t u v w x y z

becquerel

n. 白克瑞(放射线)

白克瑞(放射线)

WordNet (r) 3.0 (2006) (WordNet)

Becquerel
n 1: French physicist who discovered that rays emitted by
uranium salts affect photographic plates (1852-1908) [synonym:
{Becquerel}, {Henri Becquerel}, {Antoine Henri Becquerel}]

请选择你想看的字典辞典：

单词	字典	翻译
Becquerel	查看　Becquerel　在百度字典中的解释	百度英翻中〔查看〕
Becquerel	查看　Becquerel　在Google字典中的解释	Google英翻中〔查看〕
Becquerel	查看　Becquerel　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!

中文字典英文字典工具:

选择颜色:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://www.51zidian.com/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://www.51zidian.com/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">输入中英文单字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Becquerel - Wikipedia
The becquerel ( ˌ b ɛ k ə ˈ r ɛ l ⓘ; symbol: Bq) is the unit of radioactivity in the International System of Units (SI) One becquerel is defined as an activity of one per second, on average, for aperiodic activity events referred to a radionuclide
Henri Becquerel | French Physicist Radioactivity Pioneer . . .
Henri Becquerel was a French physicist who discovered radioactivity through his investigations of uranium and other substances In 1903 he shared the Nobel Prize for Physics with Pierre and Marie Curie
What is Becquerel – Unit of Radioactivity - Radiation Dosimetry
The SI unit for measuring the amount of radioactivity is the becquerel (symbol Bq) The becquerel is named in honour of Henri Becquerel, a French physicist who discovered radioactivity in 1896 One becquerel (1Bq) is equal to 1 disintegration per second An older unit of radioactivity is the curie
Becquerel (Bq) | NRC. gov
One of three units used to measure radioactivity, which refers to the amount of ionizing radiation released when an element (such as uranium) spontaneously emits energy as a result of the radioactive decay (or disintegration) of an unstable atom
Radiation Units and Conversion Factors - Radiation Emergency . . .
Note: In the table above the common units and SI units in each row are not equivalent in value, i e , 1 curie does not equal 1 becquerel, but they both measure the same parameter See Conversion Equivalence
Radiation Terms and Units | US EPA - U. S. Environmental . . .
Radioactivity represents the rate of radioactive decay One becquerel (Bq) is equal to one radioactive decay per second One curie (Ci) is the approximate number of radioactive decays in one gram of radium per second – approximately 3 7 x 10 10 decays per second
BECQUEREL Definition Meaning - Merriam-Webster
The meaning of BECQUEREL is a unit of radioactivity of a given sample of material equal to one atomic decay per second —abbreviation Bq How to use becquerel in a sentence

中文字典-英文字典 2005-2009