usage n. 1.使用;用法;对待。 2.习惯,惯例,习俗。 3.【语法】惯用法;【法律】习惯(法)。 4.【机械工程】用损,损蚀;使用度。 an old man who met with harsh usage 一个受到虐待的老人。 a car damaged by harsh usage 一辆因使用不经心而被损坏的汽车。 modern English usage 现代英语惯用法。 keep an old usage alive 保持旧习俗。 according to usage 依照惯例。 by usage 习惯上;视为惯例。
The research of controlled usage factors on influence degree to the productivity of little tonnage truck ' s transportation 可控使用因素对小吨位货车运输生产率影响程度的研究
The result indicates , due to the increment of porosity and strength , and the enlargement of pore diameter and the decrement of the resistance of zn electrode made by casting , the usage factor of the active material of zn electrode and the capacity in factor of the zn electrode were increased 指出:由于采用铸造法可提高电极的孔隙率、强度、增大电极的孔径、降低电极的内阻,从而使得电极的活性物质利用率,电极的实际比容量得以极大的提高。