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粉末冶金材料孔隙度
释义
粉末冶金材料孔隙度
Encyclopedia
工学
粉末冶金检测技术
释
porosity of powder metallurgy materials
粉末冶金材料孔隙度
粉末冶金材料中所有孔隙的总体积与材料总体积之比。又称粉末冶金材料孔隙率。是粉末冶金材料的固有特性。
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difficult solution salt process for mineral material of mineral materials
difficulty of approximation
difficulty of urination
Diffie
Diffie-Hellman key exchange protocol
Diffie Hellmann key exchange protocol
Diffie-Hellmann key exchange protocol
Diffie Hellman problem
Diffie-Hellman problem
diffluence
difform
diffract
diffracted wave
diffraction
diffraction angle
diffraction by a circular aperture
diffraction by a rectangular aperture
diffraction contrast
diffraction direction
diffraction disk
diffraction efficiency
diffraction factor
diffraction filter
diffraction-free beam
diffraction fringe
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