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单词
zirconium boride
释义
zirconium boride
zirconium boride
[
‚zər′kō·nē·əm ′bȯr‚īd
]
(inorganic chemistry)
ZrB
2
A hard, toxic, gray powder that melts at 3000°C; used as an aerospace refractory, in cutting tools, and to protect thermocouple tubes. Also known as zirconium diboride.
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cnbg
cnbh
cnbi
cnbl
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cnbr
cnbra
cnbr (cyanogen bromide) fragment 4
cnbs
cnbsc
cnbss
cnbt
cnbv
c/nc
cnc
cnc1
cnc3
cnca
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更新时间:2024/12/24 0:28:16