The abnormal specimens showed spectra identical with normal tungsten compounds. Similar results were found with molybdenum compounds, so that the spectroscopic evidence negatived the idea of ...
The Federal Circuit upheld the PTAB’s decision deeming an integrated circuit connector patent unpatentable for obviousness, despite concluding ...
来自MSN9 个月
New promising catalyst: Study reveals tungsten pentaboride's resistance to sulfur poisoning"We have the highest tungsten boride, that is, among the compounds of boron and metal it contains the largest amounts of boron, so tungsten pentaboride seems to be a promising catalyst," said ...
来自MSN11 个月
Don’t leave Korea’s tungsten unattendedTungsten self-sufficiency can relieve Korea’s resource security. Tungsten, in chemical compound and alloy form, is widely applied to aircraft, spaceships, telecommunications equipment ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果