词语:衰变热度:374

词语衰变拆分为汉字:

衰字的拼音、笔画、偏旁部首、笔顺、繁体字,衰字字源来历,衰字演变

1. 衰 [shuāi]2. 衰 [cuī]衰 [shuāi]事物发展转向微弱:~微。~弱。~老。盛(shèng )~。兴(xīng )~。衰 [cuī]等次,等级,等差:等~(等次)。同“缞”。……

变字的拼音、笔画、偏旁部首、笔顺、繁体字,变字字源来历,变字演变

性质状态或情形和以前不同,更改:~调。~动。~法。~为。~革。~更。~通(把原定的办法略加改动以适应事实的需要)。~本加厉。~幻无常。……

 

查询词语:衰变

汉语拼音:shuāi biàn

词语衰变基本解释

大量的同种原子核因具有放射性而发生转变,使处于原状态的核数目不断减少的过程。不稳定的粒子自发地转变为新粒子的过程也叫衰变。

词语衰变详细解释

  1. 衰落变化。

    唐 玄奘 《大唐西域记·吠舍厘国》:“有七宝应,王四天下,覩衰变之相,体无常之理。” 宋 苏轼 《无题》诗:“年光与时景,顷刻互衰变。”

  2. 放射性元素放射出粒子后变成另一种元素的现象。也叫蜕变。

词语衰变在线造句

  1. "There was active-enough chemistry in the sediments that the decay process didn't occur as quickly as the mineralization process, " he said.

    “沉积物中有积极的,足够的化学物质,(它的)衰变过程没有同成矿过程一样快,”他说。

  2. It had been used for practical ends, to identify elements and to unravel radioactive decay chains.

    已将其用于实践的目的,去鉴别元素和阐明放射性衰变系。

  3. Let us calculate first how much energy is released when a free neutron decays.

    让我们首先来计算一个自由中子的衰变会释放出多少能量。

  4. Exactly what has scientists so on edge is the fact that the natural rate of decay of atomic particles has always been predictable.

    确切的说,令科学家们如此紧张不安的是,原子微粒的自然衰变率曾经一直是可预测的。

  5. Others call it a shout-out to the man who studied microbial decay, brought you spoilage-resistant milk and found a vaccine for rabies.

    还有人认为把这认为是巴斯德的一种留言或者是警示,而巴斯德研究微生物衰变,并为我们研究出了抗腐败牛奶以及发现了狂犬疫苗。

  6. Some of these particles are stable and form the normal matter, the others live for fractions of a second and then decay to the stable ones.

    这些粒子中的一部分是稳定的并且构成了普通物质,其它的只存在一秒钟的几分之一,然后衰变为稳定粒子。

  7. The Higgs should occasionally decay into a pair of photons, which would produce a bump in the photon-pair energy distribution.

    偶尔,玻色子会衰变为一对光子,光子纠缠对能量分布不均可能产生效应。

  8. She also said that the experiment had another part, involving _two_ universes around the choice point of the time of decay of the atom.

    她还说,这个实验还有另外一个部分,是关于在原子衰变的刹那间的两个宇宙。

  9. Transport of a two-member decay chain of radionuclides through a discrete fracture in a porous rock matrix in the presence of colloids.

    放射性核素双数衰变链通过胶体中多孔岩石基质不连续断裂的输运…[中国核科技信息与经济研究院]。

词语衰变百科解释:

衰变

衰变亦称“蜕变”。指放射性元素放射出粒子而转变为另一种元素的过程,如镭放出α粒子后变成氡。