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http://reply.papertrans.cn/76/7563/756250/756250_27.png羊齿 发表于 2025-3-26 10:22:14
http://reply.papertrans.cn/76/7563/756250/756250_28.pngEsalate 发表于 2025-3-26 14:42:35
Historical Notes on Dermatoglyphics: From Purkinje to Cumminsined the destiny of the individual (Bartsokas 1982). Artifacts from other global localities indicated that the ancient Greeks were not alone in their fascination of the finger prints. An excellent treatise on the early history of finger printing is given by Moenssens (1971).谦虚的人 发表于 2025-3-26 16:52:49
of mean impact strength from the initial 18kJ/m. (for the virgin PP sample) to 14kJ/m., i.e. a 23% decrease. Similar dependency was also obtained for the samples conditioned at −20°C (decrease of 12.5%). It was found, that with increasing degree of filling of the talc-PP composite matrix the thermoo