1) air bells permeability
透气性，透气度
2) gas permeabitity
透气度，透气性能
4) gas permeability
气渗透率;透气性
5) air permeability
透气度
1.
The effect of the compound mineral fiber material on the air permeability and thickness of rice paper;
矿物复合纤维原料对手卷烟纸厚度和透气度的影响
2.
The micro-morphology of the leather surface was observed and the air permeability was accurately calculated.
研究了UV固化皮革涂饰剂的光引发剂、光活性单体、助剂与皮革力学性能及表观性能的关系,并对皮革表面微观性能及透气度进行了表征。
3.
The results showed that the brightness of the hand-sheets decreased with increasing dosage of SDS;and the tensile strength of hand-sheets increased first with increasing charge of SDS,then decreased;however,the tearing strength of the hand-sheets decreased first with the increasing dosage of SDS and then increased;the air permeability of the hand-sheets reached maximum at a certain dosa.
研究表明,纸页的白度随非离子瓜尔胶浓度的增加而降低;抗张强度先随非离子瓜尔胶添加量的增大而增大其后随之下降;撕裂度先随非离子瓜尔胶用量的升高而下降其后随之提高;透气度先随非离子瓜尔胶用量的升高而增加达到一个峰值后又降低。
6) porosity
[英][pɔ:'rɔsəti] [美][pɔ'rɑsətɪ]
透气度
1.
The Study on a New-type On-line Porosity Measuring System;
水松纸透气度在线检测系统研究
2.
A test is done on pre-baked anode made from calcined coke in aspects of apparent density,real density,porosity,resistivity of powder,compressive strength,which shows compressed petroleum coke improves its chemical and physical performances.
采用压密煅烧石油焦制成预焙阳极,通过体积密度、真密度、显气孔率、电阻率、耐压强度、透气度的测试,结果表明,压密石油焦能显著地改善预焙阳极的理化性能,使预焙阳极制造过程中沥青加入量控制在13%,预焙阳极的体积密度达到1。
3.
The components, working principle and daily maintenance of the online porosity measurement system SMP600 and its application on the high-speed cigarette paper machine are introduced.
介绍了SMP600在线透气度检测仪的组成、工作原理、日常维护注意事项及其在生产中的作用。
补充资料：透气性
分子式：
CAS号：
性质：透气性是皮衣、皮鞋等供穿用的革制品的一项可贵的卫生性能，透气性与皮革纤维偏织形态及纤维束分散程度、革的孔率及加油、填充和涂饰层性能有关。绒面革及不涂饰的革透气性好，填充重的或涂层厚的革透气性差。透气性可用仪器测定，以在一定压力下和一定时间内，皮革试样单位面积所透过的空气量(以)表示。
CAS号：
性质：透气性是皮衣、皮鞋等供穿用的革制品的一项可贵的卫生性能，透气性与皮革纤维偏织形态及纤维束分散程度、革的孔率及加油、填充和涂饰层性能有关。绒面革及不涂饰的革透气性好，填充重的或涂层厚的革透气性差。透气性可用仪器测定，以在一定压力下和一定时间内，皮革试样单位面积所透过的空气量(以)表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条