“californium”的概念、定义、翻译、参考文献-科学参考

californium

Physics

Symbol Cf. A radioactive metallic transuranic element belonging to the actinoids; a.n. 98; mass number of the most stable isotope 251 (half-life about 700 years). Nine isotopes are known; californium–252 is an intense neutron source, which makes it useful in neutron activation analysis and potentially useful as a radiation source in medicine. The element was first produced by G. T. Seaborg (1912–99) and associates in 1950.

Chemistry

A radioactive metallic transuranic element belonging to the actinoids; a.n. 98; mass number of the most stable isotope 251 (half-life about 700 years). Nine isotopes are known; californium–252 is an intense neutron source, which makes it useful in neutron activation analysis and potentially useful as a radiation source in medicine. The element was first produced by Glenn Seaborg (1912–99) and associates in 1950.
https://www.webelements.com/californium/ Information from the WebElements site

单词	californium
释义	californium Physics Symbol Cf. A radioactive metallic transuranic element belonging to the actinoids; a.n. 98; mass number of the most stable isotope 251 (half-life about 700 years). Nine isotopes are known; californium–252 is an intense neutron source, which makes it useful in neutron activation analysis and potentially useful as a radiation source in medicine. The element was first produced by G. T. Seaborg (1912–99) and associates in 1950. Chemistry A radioactive metallic transuranic element belonging to the actinoids; a.n. 98; mass number of the most stable isotope 251 (half-life about 700 years). Nine isotopes are known; californium–252 is an intense neutron source, which makes it useful in neutron activation analysis and potentially useful as a radiation source in medicine. The element was first produced by Glenn Seaborg (1912–99) and associates in 1950. https://www.webelements.com/californium/ Information from the WebElements site
随便看	dust devil dust storm dust tail Dutch auction Dutch book Dutch cone Dutch disease Dutch East India Company Dutch East Indies Dutch empire Dutch metal Dutch Republic Dutch Revolts (1567–1648) Du Toit, Alexander Logie Du Toit, James Alexander Logie (1878–1948) Dutra, Eurico Gaspar (1885–1974) Dutrochet, René Joachim Henri Dutton, Clarence Edward Dutton, Clarence Edward (1841–1912) duty duty cycle duty factor duty/ies duty point Duvalier, François (1907–71)