Based on the measured swirl and tumble, the evaluations of the inclined-axis swirl were calculated with a specified method. The results are as follows.
利用稳流气道试验台对这种可变进气结构的涡流和滚流进行了实验，采用特定方法计算了可变进气结构的缸内斜轴涡流特性。
This test method covers the resistance to the formation of pills and other related surface changes on textile fabrics using the random tumble pilling tester.
本标准主要描述了乱翻滚式测试仪，对纺织品材料抗起球性能和有关织物表面变化趋势的评价。
This test method covers the resistance to the formation of pills and other related surface changes on textile fabrics using the random tumble pilling tester.
本标准主要描述了乱翻滚式测试仪，对纺织品材料抗起球性能和有关织物表面变化趋势的评价。
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