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1·Additionally, the cigarette case needs no inner casing paper, thereby cutting down 15% wrapping paper, which is beneficial to hundreds of millions smokers and the cigarette industry.

此外，由于采用这种烟盒省去了内框纸，所以还能减少15%的包装用纸，这对亿万烟民和卷烟业是有益的。

2·Please put each bottle in a foam plastic casing and then in a thick paper box.

译文：请将每个瓶子加一个塑料泡沫套并装在后纸盒内。

3·The casing strength design charts presented by this paper can be used to check the safety of the casing in salt bed or help perform casing strength design when the load is known.

可用来检测盐岩等流变地层中下入套管的安全性或在已知套管外载时进行套管强度设计。

4·Well logging technology and techniques for gas drilling, foam drilling and casing drilling are summarized and analyzed in this paper.

简要介绍了气体钻井、泡沫钻井和套管钻井等特殊钻井技术。

5·This paper presents and realizes drawing blank technics parameter expert system of iron continuous casing and discusses its key realizing technology.

提出并实现了铸铁型材水平连铸拉坯工艺参数优化专家系统，并对系统的关键技术进行了设计和讨论。

6·The pressure transfer coefficients and calculation formulas of viscoelastic formation creep additional load mentioned in the paper may be available for reference to multiple casing design.

文中所提供压力传递系数和粘弹性地层蠕变附加荷载计算公式可供多层套管设计参考。

7·As an example with casing damage in Yushulin oil field of Daqing, the paper calculates the relations between injecting pressure, casing stress and casing strength.

以大庆榆树林油田砂岩段的套损情况为例，计算了注水压力、套管应力及套管强度之间的关系。

8·The hot extrusion process of magnesium alloy MB2 material with the asymmetric casing forgings has been studied in the paper.

结合非对称锥形壳体零件，研究了镁合金材料MB2的热挤压成形工艺。

9·On the basis of comprehensively analyzing the existing casing life prediction methods, an idea of predicting casing life from reliability angle is put forward firstly in the paper.

文章在综合分析了目前已有套管寿命预测方法的基础上，首次提出了从可靠性角度对套管寿命进行预测的思想。

10·The formula deduced in this paper provides the theoretical foundation for the downhole casing protection and prevention.

文中推导出的公式为井下套管的保护及防治提供了理论依据。