1) void
[英][vɔɪd] [美][vɔɪd]
焊接空隙
2) solder void
焊料空隙
1.
Three-dimensional temperature distribution of the stripe quantum-well laser is simulated by using the finite element method,and the influence of solder voids between chip and heat sink on the steady-state temperature distribution is discussed.
针对量子阱半导体激光器建立了内部的热源分布模型,利用有限元方法模拟计算得到了条形量子阱半导体激光器的三维稳态温度分布,分析了芯片与热沉间的焊料空隙对芯片内部稳态温度分布的影响。
2.
Three dimension temperature distribution of the tunnel regeneration semiconductor laser with two active regions is simulated by using the finite element method,and the influence of solder voids on temperature distribution is discussed.
模拟计算得到了2个有源区隧道再生半导体激光器三维稳态温度分布,分析了焊料空隙对芯片内部稳态温度分布的影响。
4) closed joint
无隙焊接
5) open joint
有隙焊接
6) narrow gap welding
窄间隙焊接
1.
The possibility of engineering application of technical methods of flux cored arc welding to the field of narrow gap welding is studied.
研究了药芯焊丝电弧焊（ＦＣＡＷ）工艺方法在窄间隙焊接领域中的工程应用可行性。
补充资料：空隙体积
分子式：
CAS号：
性质：离子交换树脂柱上树脂小球间的空隙的总和。空隙体积是很容易由实验测定的。
CAS号：
性质：离子交换树脂柱上树脂小球间的空隙的总和。空隙体积是很容易由实验测定的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条