It has the advantage of light deadweight , little material , low price , small windward acreage and convenient amending 具有自重轻、材料少、造价低、迎风面积小和维护保养方便等特点。
This deadweight loss is a form of economic inefficiency that must be taken into account when policies are designed and implemented 这种净损失是经济无效的一种表现，在政策制定和实施的过程中，必须被考虑的。
In some cases this deadweight loss will be small , but in other cases ? ? price supports and import quotas are examples ? ? it is large 在一些情况下，这种净损失会很小，但在其它情况下? ?支持价格和进口定额就是例子? ?它的损失是巨大的。
The force laboratory is equipped with four force standard machines . the two smaller machines are deadweight machines of rated capacities of 5 kn and 60 kn respectively 其中两部较小的为静重式标准测力机，其额定力值分别为5kn和60kn 。
The two larger machines , which work on hydraulic amplification principle , generate forces up to 3 mn by amplifying the force generated from the 60 kn deadweight machine 两部较大的力基准机是用液压放大原理，将来自60kn静重式标准测力机的力值增大而产生高至3mn之力值。
In our country , cfst arch bridge is a new technique accompanied with bridge construction recently , which are light deadweight , high strength and high resistance to deformation 钢管混凝土拱桥是我国近年来桥梁建筑发展的新技术，具有自重轻，强度大，抗变形能力强的优点。
Some experts censored it in july 2001 , and suggested the steel structure should be more optimized to decrease the deadweight and to increase the load up to 60t 2001年7月，铁道部组织专家对样车进行了技术审查。经审查后要求进一步优化结构、减轻自重，力争使车辆的设计载重达到60吨。
Furthermore , some factors such as different instruments having different centers of gravity , heavy deadweight and large moment of inertia affect the tracking performance seriously 这是因为要控制完整的激光干涉仪转动以实现光线的跟踪难度很大，仪器的自重较重、转动惯量大、重心随仪器型号各异等严重影响跟踪性能。
