This is your planning horizon.

这就是你的规划周期。

Add all the primary ATP days within the planning horizon to the ATP days.

为atp日期，在规划周期内，添加所有主要的AT P日期。

Past the planning horizon, lay out the project at a higher level, reflecting the increased level of uncertainty.

规划周期完成后，进行高层次项目设计，考虑所增加的不确定性。

Planning horizon — the time period over which the benefit and costs are considered in time-related decisions.

计划界限——收益和成本被考虑进时间关系的决定中。

The `planning horizon' is how far to plan forward, and is determined by how far ahead demand is known and by the lead times through the operation.

后者是计划到什么时间，是由已知需求和生产中订货至交货的时间所决定的。