einsteinium
einsteinium汉语翻译
【化】 锿Es
【医】 锿(99号元素)
einsteinium词型变化
einsteinium英语解释
名词 einsteinium:
- a radioactive transuranic element produced by bombarding plutonium with neutrons同义词:Es, E, atomic number 99
einsteinium详细解释
ein.stein.i.um
n.Symbol Es (名词)符号 Es A synthetic transuranic element first produced by neutron irradiation of uranium in a thermonuclear explosion and now usually produced in the laboratory by irradiating plutonium and other elements. Its longest-lived isotope is Es 254 with a half-life of 27' days. Atomic number 99; melting point 8'0=C.See table at element 锿:一种人工合成超铀元素,在一次热核子反应的铀中子辐射中首次产生。 现在通常通过在实验室里辐照钚和其它元素而产生,其最不易衰变的同位素是Es254, 它的半衰期为27'天,原子序数99;熔点8'0=C参见 element
来源:After &B{Albert} Einstein 源自 &B{阿尔贝特} Einstein