冲击力 发表于 2025-3-25 04:59:14
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https://doi.org/10.1007/978-3-540-79347-2cancer; cancer prevention; carcinoma; cell; diagnosis; histopathology; lymphoma; management; medicine; melanoPseudoephedrine 发表于 2025-3-25 12:31:20
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S Astner,M Ulrichatoms on earth, in a plasma with a temperature of a few 100 million degrees (corresponding to about 12 keV). It is tried to confine the plasma in a vessel by closed nested magnetic surfaces. In such experiments the interaction of the plasma with the vessel walls constitutes a very critical problem.优雅 发表于 2025-3-25 23:12:47
G. Goldenberg,L. E. Golitz,J. Fitzpatrick was easily discovered that atoms of most elements contained several electrons since they acquired charge in multiples of +. when electrons were knocked out of the atom by collision. Because an atom is normally neutral, therefore, it must also contain a number of positive charges to balance the negaintercede 发表于 2025-3-26 00:42:36
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E. Stockflethembled into a polycrystalline ceramic. The effect of particle size is discussed for grain boundary depolarization and demonstrated in barium titanate ceramics with average grain diameters differing by a factor of 100. The expected decrease in saturation polarization and susceptibility with decreasinCompassionate 发表于 2025-3-26 09:48:43
Travis Vandergriff,Mandy Harting,Theodore Rosen high temperatures (~0.5 ..) dislocations are mobile and able to cross-slip freely to produce macroscopically “wavy” slip traces. Polycrystalline material then deforms plastically and necks down to a typical cup-cone ductile fracture. At intermediate temperatures (~0.3 ..) dislocations are less mobilargesse 发表于 2025-3-26 15:34:04
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Martina Ulrich,Jean Kanitakisembled into a polycrystalline ceramic. The effect of particle size is discussed for grain boundary depolarization and demonstrated in barium titanate ceramics with average grain diameters differing by a factor of 100. The expected decrease in saturation polarization and susceptibility with decreasin