许多在常规尺度下不重要的因素如黏性耗散、轴向热传导和表面浸润性等都开始变的突出。
Many inessential factors are becoming more important, such as the viscous dissipation, axial conduction and surface wettability.
实验结果表明：超声处理使树脂的黏度和表面张力降低，RTM浸润性改善显著，从而提高了复合材料的力学性能。
The results show that ultrasonic treatment degrades the viscosity and surface tension of resin and improves RTM impregnation, which enhances the bend property of RTM composites.
首次采用浸润性测试和IR测试分析等离子体处理前后纤维浸润性和表面官能团的变化。
The changes of fiber surface wettability and surface groups were determined by dynamic wettability test equipment and IR spectrum.
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