In this paper, the powder stock of 5a molecular sieve was formed by method of rotationalforming and factors influencing particle intensity of catalyst were studied.
本文通过转动成型法对5a分子筛原粉进行成型，研究了影响催化剂颗粒强度的因素。
2
This paper analyzes the forming process of unloading voltage and the relations among unloading voltage, phase electromotive force, exciting current and rotational speed in art alternator.
分析了汽车发电机抛负载电压的形成过程及其与发电机的相电动势、激磁电流和转速之间的关系。
3
A dynamic explicit finite element method is used to pipe bend forming processes on bender in this paper. The degenerated shell element and co-rotational coordinate system are employed.