A nomograph for evaluating oxygen transmission rate of some barrier plastic films was introduced in this paper.
介绍了利用算图求阻隔性包装膜透氧率的图算法。
Oxygen Transmission Rate (O2GTR): The quantity of oxygen gas passing through a unit area of the parallel surfaces of a plastic film per unit time under the conditions of test.
译文：氧气透过率（O2GTR）：在试验环境下，在单位时间内、单位面积上透过塑料薄膜两平行平面的氧气总量。
Oxygen Transmission Rate (O2GTR): The quantity of oxygen gas passing through a unit area of the parallel surfaces of a plastic film per unit time under the conditions of test.
氧气透过率（O2GTR）：在试验条件下，在单位时间内透过单位面积试样的氧气数量。
Through the quantification research on oxygen barrier property of plastic, we can make sure of the best oxygen transmission rate that is beneficial to the maintenance of the color of the pork.
将材料的氧气阻隔性进行量化研究，确定了最有利于猪肉颜色保持的透氧度。
Oxygen gas transmission rate ( O2 GTR ) is determined after the package has been mounted on a test fixture and has equilibrated in the test environment.
氧气透过率（O2GTR）是将包装物固定在测试装置上并在测试环境中达到平衡后测定的。
Oxygen gas transmission rate ( O2 GTR ) is determined after the package has been mounted on a test fixture and has equilibrated in the test environment.
氧气透过率（O2GTR）是将包装物固定在测试装置上并在测试环境中达到平衡后测定的。
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