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掺杂钨丝
释义
掺杂钨丝
Encyclopedia
工学
钨合金
释
doped tungsten
掺杂钨丝
在钨粉末中添加1%左右的铝、硅、钾的氧化物,最终钾、铝、硅的含量分别为100、10、30ppm左右的钨丝。又称抗下垂钨丝。
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hyperboloid of one sheet
hyperboloid of revolution
hyperboloid of rotation
hyperboloid of two sheets
hyperboloid position
hyperboloid reflector
hyperboundedness
hyperboundedness; superboundedness; ultraboundedness
hyperbranched polymer
hypercalcemia
hypercalcemic crisis
hypercalcemic nephropathy
hypercalcwmia
hypercap
hypercatecholaminemia
hypercategory
hypercenter
hypercentral
hypercentral group
hypercentral sequence
hyperchaos
hypercharacteristic subgroup
hypercharge
hyperchromatic lens
hyperchrome
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