Element 43 has a very fast rate of decay.

43号元素的衰变速度非常快。

youdao

This altered the propagation of GPS signals and slowed the rate of decay of space debris in low Earth orbit.

这样就改变了GPS信号的传播，减小了地球底层轨道上空间碎块的衰减速度。

youdao

Li and her colleagues measured the decay rate and developed a model to better understand the dynamics of MDR proteins during a cell's life.

李荣与同事测量该蛋白的衰退率，开发了一个模型，以便更佳理解MDR蛋白在细胞生命中所扮演的角色。

youdao

Unlike archaeological radiocarbon dating based on the fixed rate of decay of the carbon-14 isotope, there is simply no fixed rate of decay of basic vocabulary, which would allow us to date ancestral proto-languages.

BBC: English language 'originated in Turkey'

According to Mr Bryan, who runs the college's architectural stone conservation course, the structure is sound but work is needed to slow its rate of decay.

BBC: Rebecca Fountain in Bath

The decay rate was ever so slightly faster in winter than in summer.

FORBES: Radioactive Decay Rates May Not Be Constant After All