新的食品袋可以保质18个月，内有干食品和袋装加热食品，还有小包装调料和小瓶极辣的辣椒酱。

Each ration pack has an 18-month shelf life and includes a mixture of dry foods and boil-in-the-bag pouches, as well as sachets of seasoning and tiny bottles of Tabasco sauce.

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孕穗期小花数均与叶面积、叶片重、叶鞘重和总干物重呈显著或极显著正相关，而与茎高的相关不显著。

The floret number was significantly correlated with the weights of leaf, leaf sheath, whole main stem or tiller, and leaf area, but not with the length of stem.

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本文对影响干式强磁分选的主要因素磁场强度和极距进行了试验研究。

Main factors of magnetic intensity and polar distance influencing the dry high magnetic separation were studied in this paper.

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