Differentialtemperature drawing in deep sleeve parts can reduce coefficient and times of drawing, then cut down the cost.
用温差拉深工艺成形深筒形件能大幅度降低拉深系数,减少拉深次数,降低生产成本。
2
This paper mainly introduces the application of the double Differentialtemperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
3
The decomposition kinetics of lithium manganese oxides precursor in air atmosphere was investigated at different heating rates with differentialtemperature analyses.