Accordingly it is very important to control and forecast the dimension change and the geometric shape variation of the final product in the powder metallurgy process, especially the design of mould.
因此，在粉末冶金工艺中，对尺寸变化尤其是对模具尺寸的设计进行控制与预测是非常重要的。
Combining the forecasting of machining dimension with that of process capability in a machining process, principle and method of feed-back compensative control is proposed in the paper.
将加工尺寸预测与工艺能力预测结合起来，提出对加工尺寸进行反馈补偿控制的原理和方法。
Dimension control is a key problem to be solved while applying ring rolling process to practical production.
尺寸控制是辗扩工艺应用于生产实际所必须解决的一个关键问题。
应用推荐