conductivity
conductivity
(pl. -ies)
(pl. -ies)
- [mass noun](亦作 electrical conductivity)the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current. It is the reciprocal of the resistivity
电导率；导电性
■(亦作 thermal conductivity)the rate at which heat passes through a specified material, expressed as the amount of heat that flows per unit time through a unit area with a temperature gradient of one degree per unit distance
热导率；导热性
热门查询
- fearmonger n.散布恐惧心理者
- fearnaught n.粗绒大衣呢，开毛机，和毛机
- fearnought n.粗绒大衣呢
- fearsome adj.可怕的，吓人的,害怕的，胆小的
- feasance n.履行
- feasibility n.可行性,可能性,现实性
- feasible adj.可行的,可用的,可实行的,可能的
- feast n.盛会,宴会,宗教节日,使人欢快的事物（或活动） vi.大吃大喝，享用美食,参加宴会 vt.款待（某人），宴请（某人）
- feastful adj.祝宴的，过节的
- feat n.功绩，伟业,技艺表演,卓绝的手艺，技术，本领,武艺 adj.合适的,灵巧的,漂亮的，整洁的
- feather n.羽毛，翎毛,状态，心情,种类,桨叶的水平运动 v.给装上羽毛，用羽毛装饰,使（桨）与水面平行,长羽毛
- featherbed v.（使）任闲职 adj.任闲职的
考试词汇表
