杠杆
财务杠杆(Leverage)我们以公司的资产负债率来衡量公司的财务风险和流动。盈余的波动程度(EV)是利用近3年每股收益的标准差来计量,在计算此指标时,如...
都市侠盗
《都市侠盗》(Leverage):这是一个08年新开始的剧集,一群职业罪犯接炕济贫的故事,比较老套的剧情,不过几个演员还算有点特色,看了大概8集了,是上下班...
资金杠杆
... 圆核腔菌 pyrenophora teres 芸苔属埋核盘菌 pyrenopeziza brassicae 资金杠杆 leverage ...
杠杆比率
杠杆比率(Leverage Ratio):又称放大.:由欧式期权定价模式所计算出来的波幅。
杠杆率 ; 杠杆比率 ; 杠杆借贷比率
会计 财务杠杆 ; 财务杠杆作用 ; 举债经营 ; 金融杠杆
杠杆效应 ; 杠杆作用 ; 举债经营效果
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. Ideally, the device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever. Machine components designed to manage forces and movement in this way are called mechanisms. An ideal mechanism transmits power without adding to or subtracting from it. This means the ideal mechanism does not include a power source, and is frictionless and constructed from rigid bodies that do not deflect or wear. The performance of a real system relative to this ideal is expressed in terms of efficiency factors that take into account friction, deformation and wear.