... band wheel pumping power 深井泵抽油的皮带驱动 barrier properties 屏障性能 barrier reef 障壁礁 ...
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oxygen barrier properties 隔氧性能
water vapor barrier properties 阻水性
thermal barrier properties 热障作用
moisture barrier properties 阻湿性
gasoline barrier properties 汽油阻隔性
potential barrier properties 潜在地质边界
And Better Barrier Properties 和更好阻隔性能
Study the effects of different factors on the film barrier properties.
旨在研究相对湿度对薄膜透气性能的影响。
In addition, it has high flavor and odor barrier properties, a high heat sealability and a good printability.
另外,这种助剂具有高效保味性、高热封性和良好的印刷性能。
Transdermal drug delivery is limited by the extraordinary barrier properties of the stratum corneum, the outer skin.
通过皮肤输送药物最大的障碍是皮肤最外层的角质层。
We talked about this a little bit in section last week, when you eat vegetables or meat, you're eating a lot of DNA but that doesn't enter the cells of your body because of the barrier properties of cell membranes.
这个我们上周讨论会讲过一些,我们在吃蔬菜或者肉类时,摄入了大量DNA,它们之所以不会进入你的体细胞,就是由于细胞膜的这种屏障作用
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