average lifetime meaning in English
平均寿命
Examples
- Eighty years constitute a longer - than - average lifetime
八十岁高于平均寿命。 - Average lifetime h
平均寿命h - The average woman spends 46 . 67 on clothes every week . that works out at ? 114 , 061 in an average lifetime -
而该国女性平均每周花在购买服装上的金额为46 . 67英镑。 - This transition and change can be described by the logarithmic dependence of the fractal dimension of the transient stochastic web on the control parameter , or by the variation rule of the averaged lifetime of the iterations in the transient stochastic web when changing the control parameter
这种转变可以用瞬态随机网的分数维随控制参数的对数改变规律来描述，也可以用迭代在瞬态随机网中的平均生存时间随控制参数的指数改变规律来描述。 - In czochralski silicon crystals ( czsi ) through fast neutron irradiation , formation and conversion of defects were investigated using fourier transform infrared spectroscopy ( ftir ) , positron annihilation technology ( pat ) and scanning electron microscope ( sem ) . the results showed that fast neutron irradiation induced large quantity of metastable defects which can be the capture centers of positron , positron annihilation average lifetime of samples increased with increasing of irradiation dosage . positron annihilation average lifetime of irradiation samples through dosage up to 1 1018 n . cm - 2 tended to constant
本文对直拉硅样品进行了不同剂量的快中子辐照，在硅中引入大量的亚稳态缺陷，研究这些亚稳态缺陷的形成，并在较宽的温度范围内对辐照样品进行了退火处理，研究退火后亚稳态缺陷的转化及同硅中氧的相互作用，应用傅立叶变换红外光谱技术( ftir ) 、正电子湮没技术( pat )和扫描电镜( sem )进行了测试。