By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.

本文建立了土体孔隙分布的分形模型，导出用分维和进气值表示的水分特征曲线和渗透系数的理论表达式。

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Though no one is predicting a sharp turnaround, the fact that the worst may be over can make for a compelling entry point for value investors.

FORBES: Attention Value Shoppers: Deals in the Euro Aisle

The president and other champions of a higher minimum wage clearly recognize the value of entry-level work.

WSJ: Dwight Lee: A Higher Minimum Wage��but Not for Interns in Congress

Every time it looks as if the government might push for British entry, the pound weakens, with currency traders reckoning that a decision to go in would prompt the government actively to try to depress the pound's value ahead of entry.

ECONOMIST: Further to fall? | The