dead weight ordead·weight(dĕd′wāt′) n. 1.The unrelieved weight of a heavy, motionless mass. 2.An oppressive burden or difficulty. 3.Abbr.DWThe fixed weight of a structure or piece of equipment, such as a bridge on its supports. Also calleddead load. ...
Dead weight (often referred to as Dead Weight Tonnage or DWT) is a term used to measure the carrying capacity of a ship . It refers to the difference between the ship's displacement while full and while empty. Put another way, dead weight describes the weight of everything aboard the shi...
dead weight or dead weight noun the heavy, unrelieved weight of anything inert: The dead weight of the bear's body was over 300 pounds. a heavy or oppressive burden or responsibility. the weight of a railroad car, truck, etc., as distinct from its load or contents.Discover...
Wiki上说: Deadweight tonnage (also known as deadweight; abbreviated to DWT, D.W.T., d.w.t., or dwt) or tons deadweight (DWT) is a measure of how much weight a ship can carry. It is the sum of the weights of cargo, fuel, fresh water, ballast...
also deadweight, 1650s, "weight of an inert body," from dead (adj.) + weight (n.). Hence, "a heavy or oppressive burden" (1721). also from 1650s Entries linking to dead-weight dead (adj.) Middle English ded, from Old English dead "having ceased to live," also "torpid, dull;"...
Dead weight Tonnage载重吨位 Gross Dead Weight Tonnage总载重吨
dead weight, also US: deadweight n (fixed weight on structure or equipment) SC 静重jìng zhòng SC 结构自重 jìng zhòng,jié gòu zì zhòng dead-weight, also US: deadweight adj figurative (burdensome) SC 沉重的 chén zhòng de SC 累赘的 chén zhòng de ,léi zhuì de dead zone ...
dead weight Dead Wood Deadbeat Dead-End Job Deadhead Deadline deadweight loss Deadwood Deal flow Deal stock Deal Ticket Dealer dealer bank dealer loan dealer market Dealer Option Dealer options dealer paper dealer status Dealer's spread Dealing desk dear money Death benefit Death Cross Death play De...
无谓损失（deadweight loss）又为福利净损失(welfare loss)，是指由于市场未处于最优运行状态而引起的社会成本, 也就是当偏离竞争均衡时， 所损失的消费者剩余和生产者剩余。由于产量限制而损失的盈余称为无谓损失（DWL）。无谓损失的出现是因为垄断者将产量限制在竞争水平以下，而不是因为它本身赚取利润。社会净损失 ...