To have predictive value, information need not be in the form of an explicit forecast.
资料要具有预测价值，不一定非要采取明确的预测形式。
The operational application has shown that the forecast model is of some practical value.
业务试用表明，本方法具有较好的使用价值。
The operational application has shown that the forecast model is of some practical value.
业务试用表明，本方法具有较好的使用价值。
应用推荐