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1 介绍此研究工作包括两个阶段.第一阶段包括与放射学者就对 PPCR(PhotostimulablePhosphor Computed Radiography,即光激磷光体计......
研究了聚乙烯/石墨半导体复合物(HDPE/GP)在轴向压力下的压阻特性。结果表明,这种复合物的导电性有较显著的压力依赖性。在低压力范围内电阻随......
The resu lts of some i nteresti ng investigation on the piezoresistivity of ca rbon fi ber reinforced cement based com p......