It is the amount of electric charge per unit volume.
是电荷与体积的比值。
The Transpacific Stabilization Agreement bunker charge, a benchmark fuel surcharge imposed by shipping firms on sea freight, has risen from $455 per 40-foot equivalent unit in January 2007 to $1,130.
泛太平洋运价稳定协议组织的燃油附加费，一项船运公司在海上货物运输方面所使用的基准燃料额外收费，其每40英尺集装箱所相当的货物单位的费用已经从2007年1月的455美元上涨到1130美元。
The current is the charge flow per unit time .
电流是每单位时间流动的电荷。
The current is the charge flow per unit time.
电流是每单位时间流动的电荷。
Uniform emission charge — a charge on effluent that applies the same per-unit rate to all sources regardless of their size or location.
均匀排放支付费——对于废水排放的费用，它对所有资源不管其规模或是位置都使用相同每单位费率。
By the charge density we mean the per unit volume.
所谓的电荷密度是指单位体积的电荷。
Zoned effluent charge — a charge on effluent that applies different per-unit rates to sources depending on their location.
区域排放付费——依据他们不同的地理位置适用不同的每单位资源率所支付的排放费用。
The amount of electric charge flowing past a specified circuit point per unit time.
测量在一定时间内通过导体横界面的电量的单位。
Electric potential can be thought of as potential energy per unit charge.
电势可比作每单位电荷的位能。
Electric potential can be thought of as potential energy per unit charge.
电势可比作每单位电荷的位能。
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