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Occupant kinematics in low-speed frontal sled tests: Human volunteers, Hybrid III ATD, and PMHS
Biomechanics Trajectories Human surrogate Acceleration Collision Impact
2012/4/26
A total of 34 dynamic matched frontal sled tests were performed, 17 low (2.5 g, Δv = 4.8 kph) and 17 medium (5.0 g, Δv = 9.7 kph), with five male human volunteers of approximately 50th percentile heig...
目的:了解裕固族肤纹参数atd 角和tPD 值的正常值,综合裕固族的7 项肤纹参数与国内其他15 个少数民族和汉族进行了聚类分析,探讨其与其它民族在肤纹方面相近及相异程度。方法:观察和统计所用的是Cummins 等修定的肤纹分析方法[7],数据分析用美国统计学SPSS 软件处理。结果:atd 角在男性为 41.09°±5.40,女性为 42.02°±5.65;tPD 值在男性为15.78±7.60...
ATD and DSC analyses of nickel superalloys
Nickel superalloys ATD analysis DSC analysis Temperature Solidification Microstructure Carbides
2011/3/17
The study presents the results of investigations of phase transformations that take place during melting and solidification of nickel superalloys, like RENE 77, IN7 13C, MAR 247 and IN 100. Examinatio...