Between the two type deck sections, the trend of mean drag coefficient varying with Reynolds number is opposite to each other, which challenges the traditional opinion on the blunt section;

型断面阻力系数雷诺数效应与近流线型断面规律相反，升力矩及升力系数雷诺数效应不明显；

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"Convertible notes mean investors can no longer drag their heels, " says Graham.

FORBES: Magazine Article

That does not mean that the economy will actually slow enough to drag year-end stock prices down, however.

FORBES: Is The Market's Slump A Concern?

More concretely, the adjustment can mean hemming your trousers so they don't drag, or opting for slimmer silhouettes that are still flattering without the boost of an extra 3 or 4 inches.

WSJ: The New Heels: Sweet and Low-Down