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In Part 1 of this paper, we adapt Turnbull’s algorithm to estimate the distribution function of univariate interval-censored and truncated failure time data. We also propose four non-parametric tests to test whether two groups of the data c
In Part 1 of this paper, we adapt Turnbull’s algorithm to estimate the distribution function of univariate interval-censored and truncated failure time data. We also propose four non-parametric tests to test whether two groups of the data c
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/66877955733235934635
Publikováno v:
Materials Letters. 60:3507-3510
In this paper, a method about the synthesis of diamond using nano-graphite powder as a carbon source was presented. Experiments were carried out with a 6 × 12 MN hexad-top-hydraulic press machine. Nano-graphite, as a carbon source, was prepared by d
Autor:
Chao, Wen, Zhi-Hao, Jin, Xiao-Xin, Liu, Xun, Li, Jin-Qing, Guan, De-Yu, Sun, Ying-Rui, Lin, Shi-Ying, Tang, Gang, Zhou, Jun-De, Lin
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(5)
Nano-diamond was synthesized by TNT/RDX explosives detonation in a steel chamber and characterized by X-ray diffraction (XRD), laser Raman spectroscopy, and infrared spectroscopy. XRD results indicate that nano-diamond has cubic diamond structure. Th
Autor:
Chao, Wen, Xun, Li, De-Yu, Sun, Jin-Qing, Guan, Xiao-Xin, Liu, Ying-Rui, Lin, Shi-Ying, Tang, Gang, Zhou, Jun-De, Lin, Zhi-Hao, Jin
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(1)
The nano-graphite powder synthesized by the detonation of explosives with negative oxygen balance is a new powder material with potential applications. In this work, the preparation of nano-graphite powder in steel chamber by pure TNT (trinitrotoluen