The double-declining balance method computes depreciation at an accelerated rate 加倍余额递减方法用加速比率法计算折旧。
Straight-line method . the simplest and most widely used method of computing depreciation is the straight-line method 直线折旧法。最简单且最广泛使用的计算折旧的方法是直线法。
Four basic methods exist for computing depreciation straight-line, units-of-production, declining-balance, and sum-of-years'- digits 计算折旧有四种基本方法:直线法,产量法,双倍余额递减法和年数总和法。