The results have been used to guide the pickup of first breaks and to construct initial velocity model for refrac…

在折射静校正处理中应针对不同地貌特征建立初至拾取原则和初始速度模型，以确保折射静校正结果的准确可靠。

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With indications from diverse companies that prices will have to rise, the strength and velocity of the pickup in U.S. economic output are being put into question, as consumers, which make up more than two-thirds of U.S. GDP, begin to feel the pinch.

FORBES: PepsiCo, Starbucks And Others Wave Red Flag Of Inflation