ascend
发表于 2025-3-28 15:33:17
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滔滔不绝的人
发表于 2025-3-28 22:05:45
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hermitage
发表于 2025-3-29 01:04:58
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拒绝
发表于 2025-3-29 04:57:05
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召集
发表于 2025-3-29 10:29:03
Lothar Machtan,René Otthavior of the ceramics depending on the sintering temperature and percentage of MgO additive. Conventional sintering of series of ceramic specimens in a temperature range of 1510–1850 °C with and without annealing was performed. A set of mechanical tests were carried out: (i) strength test of beam s
子女
发表于 2025-3-29 13:09:37
alcination of the precipitates at temperatures of 800 and 1100 °C were studied. It is shown that at the initial stage in the system, hydroxides-oxyhydroxides of ferrum and lanthanum, as well as hydroxosalts of different anionic composition, are formed in the system, which is caused by the presence o
小故事
发表于 2025-3-29 15:37:36
Heinrich Bestlayers to improve thermoelectric performanceThis book presents a range of low-dimensional superlattice thermoelectric materials based on physical vapor deposition (PVD) methods and explores various material types, thicknesses, and processing conditions. With the advances made in the performance of s
aplomb
发表于 2025-3-29 19:44:30
Bernhard Parisiuslayers to improve thermoelectric performanceThis book presents a range of low-dimensional superlattice thermoelectric materials based on physical vapor deposition (PVD) methods and explores various material types, thicknesses, and processing conditions. With the advances made in the performance of s
Fatten
发表于 2025-3-30 03:28:59
Dirk Blasius is often responsible for superior properties, but they stimulate also microstructural processes. Whereas for single-phase coatings a remarkable reduction in hardness occurs around 500°C, nanocomposites maybe stable up to 1000°C. In physical vapor deposited (PVD) hard coatings nanostructures can ari
音乐戏剧
发表于 2025-3-30 05:17:29
Ulrich Engelhardtnderlying principles to the detailed requirements for commerThe principal aim of this NATO Advanced Study Institute (ASI) "Nanostructured and Advanced Materials for Applications in Sensor, Optoelectronic and Photovoltaic Technology" was to present a contemporary overview of the field of nanostructur