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过渡液相扩散焊
释义
过渡液相扩散焊
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工学
扩散焊
释
transient liquid phase diffusion welding
过渡液相扩散焊
当加热到连接温度时,由于中间层熔化或与母材反应形成低熔点共晶,使接合界面出现了液相或瞬时产生了局部液相;在保温过程中,随着低熔点组元向母材的扩散,液膜厚度随之减小直至消失,再经一定时间的保温而使成分均匀化,从而形成了可靠的连接接头的焊接方法。
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horizontal well perforation
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horizontal working areas
horizontal zenith telescope
horizontal zonality of vegetation in China
horizon tracking
Hormander
Hormander operator
Hormander's sum of squares
hormonal contraception
hormonal feedback control of the hypothalamus-adenohypophysis-target gland axis
hormonal regulation of ovarian function
hormonal regulation of plant senescence
hormone
hormone and behavior
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hormone receptor
hormone replacement therapy
hormone response element
hormone signaling
Hormuz Strait
Horn
horn
horn, acoustic horn
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