Practical cases show good optimization results with efforts in both packaging materials cost and transport volume utilization ratio.

实例证明，从包装材料成本与运输空间利用率两方面努力，可以获得比较好的优化效果。

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Gas ratio mixing is importance device for modified atmosphere packaging.

气体比例混合设备是食品气调包装的重要技术设备。

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The ratio of product to packaging of this process is very resource efficient at 97% product and 3% packaging, and it uses 60% less plastic than other forms of packaging.

比例产品包装的，这个过程是很有效的资源，在97 ％的产品和百分之三包装，它使用的60 ％以下的塑料比其他形式的包装。

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