当PM接到的估算允许20%、50%,或甚至100%的错误差数时,他们会对架构师感到失望。
PMs get disappointed with their architects when they receive estimates that allow 20%, 50%, or even 100% margins for error.
这种误差来源和不确定性包括燃除效率差异、燃除的判断错误、不连续的采样、以及像雪花反射那样的环境影响。
These sources of error and uncertainty include variations in flare efficiency, mis-identification of flares, non-continuous sampling, and environmental effects like snow reflection.
预测的误差可能来自错误的数据、错误的假设或错误的模型。
Errors in forecasting can result from bad data, wrong assumptions or a faulty model.
Any one of these things would introduce error, but when you start adding them altogether, you get considerable error, so that means--it shows several things.
这些事物都会引入误差,一旦误差集中起来,会变成严重的错误,那就意味着,表现如下
应用推荐