巫婆
发表于 2025-3-25 03:20:29
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delta-waves
发表于 2025-3-25 10:32:45
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Parameter
发表于 2025-3-25 14:39:27
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NOVA
发表于 2025-3-25 16:03:55
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Commodious
发表于 2025-3-25 21:29:51
,Microstructure and Grain Refining Performance of High-Quality Al–5Ti–1B Master Alloy,at the content of alloying elements Ti and B in the Al–5Ti–1B master alloy is stable. The content of impurity elements Fe, Si, V, and K is very low. The microstructure of Al–5Ti–1B master alloy is uniform, fine and no oxide inclusions. The average size of TiAl. and TiB. phases is 16.7 and 0.73 µm, r
blithe
发表于 2025-3-26 01:45:57
Berkelium9 ion-exchange separation of the products formed by the bombardment of .Am with accelerated alpha particles provided a new electron-capture activity eluting just ahead of curium (Thompson et al., 1950a,b). This activity was assigned to an isotope (mass number 243) of element 97. The new element was
Intact
发表于 2025-3-26 04:28:39
Conference proceedings 2022rnational researchers and engineers at the 2nd International Conference on Efficient Production and Processing, held on February 25-26, 2021. It covers highly diverse topics, including use of secondary raw materials in construction technologies; urban waste management logistics; use of recycled mate
狂热语言
发表于 2025-3-26 11:18:27
Recent Results in Computer Security for Medical Devicesights three of the major factors affecting security and privacy solutions for implantable medical devices: fundamental tensions, software risks, and human factors. We also present two challenges from the security community with which the biomedical community may be able to help: access to medical devices and methods for . experimentation.
钢笔记下惩罚
发表于 2025-3-26 13:47:23
Peter Lanzer,Ajit P. Yoganathanhouse gas emission reductions. This scoring system is then applied to the EU-27 and the UK to compare the results of the different countries and to take stock of the development over the last 20 years. Finally, we give an outlook on the European challenges and perspectives on the way to climate neutrality by 2050.
monopoly
发表于 2025-3-26 19:20:39
,Improved SLTV-MPC for Epidemic Prevention Robots Based on Artificial Potential Field, remarkable, and the path control accuracy and real-time obstacle avoidance ability are significantly improved, which helps to improve the stability of path tracking and obstacle avoidance of the intelligent epidemic prevention robots.