Geochemical -gas log unit has put two mature technology geochemical and gas log together.

地化-气测录井仪将地化、气测二种成熟的技术，有机地结合在一起。

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That it's equal to the chemical potential RTlogp at one bar for an ideal gas plus RT log p.

等于对于理想气体一巴时的,化学势加上。

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FuelFrog is a helpful Twitter application that lets you log mileage between fill ups, how much gas cost, and how many gallons or liters you added to your tank.

FuelFrog是一个有用的Twitter应用，可以让你记录二次加油之间的里程，汽油消耗是多少，以及你需要多少加仑或升的汽油添加到你的油箱。

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