air permeability test

基本解釋

Air Permeability test.
透氣性測試。
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The air permeability and the randomness of air permeability test of different shoe upper leather, shoe lining single -layer material and compounded samples were studied.
對不同鞋面革、鞋里材料單層和復(fù)合試樣的透氣性及其測試的隨機(jī)性進(jìn)行了試驗(yàn)研究。
The test result of the air permeability of three typical flax fabrics is discussed and analyzed according to the interior structures of three kinds of flax fibers and tightness of the fabrics.
從麻纖維的內(nèi)部結(jié)構(gòu)特征和織物緊度理論對多種麻織物透氣性能的測試結(jié)果進(jìn)行了深入的討論和分析。