forecast of sales meaning in English

销售预测

The sale department makes an accurate forecast of sale
销售部门做了一项准确的销售预测。
The sale department makes an accurate forecast of sale
在做了悲观销售预测之后，产量降低了一半。
About plan management , the paper discusses from blow several parts : firstly , designs a forecasting model of sale pointing to the character of the industries in which the firm lies , including seasonal character and the smoothness method of promotional factors " tune sequence index ; secondly , gives the process of giving plan on the basis on the forecast of sale ; at last , fixes on the functional model of each subsystem
计划管理主要从以下几个方面来描述：首先设计了针对公司所处行业特点的销售预测模型? ?考虑季节性及促销因素的时间序列指数平滑法；再者根据销售预测设立了生产计划、调拨计划的流程；最终确定整个计划系统的子功能模块。