A simple theory for void formation in the thermoset composite materials is presented to volatile vapor pressure.
热固性树脂基复合材料固化成型过程中产生孔隙的最简单机理是与挥发物的蒸气压相关联的。
The void formation and its micrograph of distribution, density as well as void size in sapphire single crystal grown by EFG were investigated.
在此基础上实验观察了白宝石单晶中的位错、亚晶界和小品面等缺陷的形态、数量及分布，讨论了生长条件对它们的影响。
If the volatile vapor pressure in the curing laminate exceeds the actual pressure on the liquid resin prior to gelation, then void formation and growth will occur.
如果树脂凝胶前挥发物的蒸气压力超过树脂流体的压力，则会在层板中生成孔隙，而且孔会长大。
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