The earth's surface, upon which we stand, is the zero volt end of that battery.

在地球的表面，就在我们站立的地方，是这个巨大电池的零电位。

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So on trips of 13 miles or less, the Prius plug-in and Volt deliver the same all-electric MPG: zero.

因此，在13英里或更短的车程中，普锐斯插电汽车和Volt依靠纯电动每加仑燃油行驶的里程相同：都是零。

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The new method turned the volt-ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters.

该方法是将互感线路的伏安特性方程转化为积分形式，并采用了最小二乘法求解方程组，同时得出各线路的零序自阻抗及线路间的零序互阻抗。

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From its zero waste goals to eco-friendly vehicles like the Chevy Volt, GM is keeping its eye on eco-friendly innovation.

FORBES: From the Gulf oil spill to the Chevy Volt