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。
The influence of the temperature and material parameters of the composed sphere on the void formation and growth are considered and compared with that for static analysis.
考察了参数对孔穴生成与增长的影响，并与相应的静态结果进行了比较。
The influence of the material parameters on the void formation and growth is considered by numerical computation and the results are compared with those for static analysis.
通过数值计算，分析了材料参数和球体的半径比对孔穴生成和增长的影响，并与相应的静态结果进行了比较。
Results: portulaca extracts improved the devouring percentage and index of macrophage cell and promoted the formation of hemolysin and hemolysis void the transformation of lymphocyte.
结果：马齿苋提取物可显著提高小鼠腹腔巨噬细胞的吞噬百分率和吞噬指数；促进溶血素及溶血空斑的形成；促进淋巴细胞的转化。
This permits the formation of binding complex between the labeled antibody and analyte in the void space of glass fibers.
这就使得标记抗体和分析物间结合物的形成在玻璃纤维的空的空间里进行的。
Dense weathering cracks as new bearing water space have been discovered, and it is known that grain void was formed in soil formation processes and was not formed in depositional processes.
进而发现了密集风化裂隙含水空间的新类型，提出了粒间孔隙不是沉积形成的，而是土壤化的产物。
Shear band formation due to void nucleation and growth were successfully simulated in a specimen of geomaterial under plane stress compression and tension by the model respectively.
采用该模型，成功地对平面应力条件下岩土材料单轴受压和单轴受拉试件的局部化破坏分别进行了数值模拟。
The solution void of analcites developed in the middle and lower sections of Karamay Formation and Baikouquan Formation in the Triassic.
由北向南方沸石溶蚀形成的孔隙呈现出发育带—较发育带—不发育带的趋势。
The solution void of analcites developed in the middle and lower sections of Karamay Formation and Baikouquan Formation in the Triassic.
由北向南方沸石溶蚀形成的孔隙呈现出发育带—较发育带—不发育带的趋势。
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