In strength of casing, based on analyzing the influences made by cementing, perforating and non-uniform, the concept of decrease factor of casing strength.

在套管的强度方面，分析了水泥坏、射孔、非均匀载荷等套管强度的影响，提出了套管强度减弱系数的概念。

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Think Equities' Rajesh Ghai: While the cost of material may decrease slightly with the slimmer form factor, we expect the increased manufacturing costs to offset the savings.

Think Equities的拉杰什•盖伊：虽然iPad 2厚度的减少，有助于其稍稍压缩材料成本，不过我们认为制造成本的上升会将其抵消。

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The new enzymes increase the efficiency, by a factor of 100, of a solvent used to capture carbon dioxide. This promises to decrease the energy needed to capture and store the greenhouse gas.

这种新型酶可以将溶剂捕获二氧化碳的效率提高100倍，它意味着今后只需要更少的能量就可以对温室气体进行捕获和储存。

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The expected decrease in revenue includes not only the seasonal factor, but also some revenue decreases due to tablet end sales.

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For example, private rooms, adopted as a standard for new hospital construction in 2006, have been shown to reduce the spread of infection and decrease the disruption of sleep, an important factor in healing.

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