samd
- 网络半主动质量阻尼器
samd-
In this paper , two methods ( SAMK and SAMD ) of estimating the prior probability in DDR ( Decission-Directed Receiver ) are discussed and compared in detail .
本文对估计DDR中先验概率的两种方法（SAMK和SAMD）进行了较为详细的比较讨论。
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SEM micrographs show that the compact degree of sample is low and the sample is samd which with lots of holes between the layers made of granular crystallites with a size of 2 μ m ~ 5 μ m.
试样的致密度较低时，结构为层状，层与层之间有空洞，每层由颗粒状晶粒组成，颗粒尺寸为2μm~5μm。