取得了随频率增高饱和多孔岩石的衰减峰和虚模量峰的峰位向高温方向移动的热激活弛豫机制。
The attenuation peak and the imaginary modulus peak shift to higher temperatures when the frequency increases which are thermal relaxation phenomena.
介绍了五位数控衰减器单片电路的主要技术指标和设计方法。
The design and the main technique specification of a five-bit MMIC digital attenuator were introduced.
这篇论文的一位作者丹尼尔博士说：“睡眠可以巩固记忆，防止它们随后受到干扰或衰减。”
Dr Daniel, one of the study authors, said: "Sleep consolidates memories, protecting them against subsequent interference or decay."
海上同一站位不同时间的观测数据计算的PAR衰减系数相差很小，表明PAR的衰减系数是海水的光学性质，与辐射强度无关。
It is demonstrated by theory and data observed in different time at same location that the attenuation coefficient of PAR is independent of the intensity of radiation.
海上同一站位不同时间的观测数据计算的PAR衰减系数相差很小，表明PAR的衰减系数是海水的光学性质，与辐射强度无关。
It is demonstrated by theory and data observed in different time at same location that the attenuation coefficient of PAR is independent of the intensity of radiation.
应用推荐