研究了环形、车轮形及蜂窝形等异形催化剂颗粒的有效因子、固定床传热性能及其压降。
The technology of making abnormal shape catalyst particles is recently developed mainly for the enhancement of their effectiveness factors with low pressure drops in fixed bed reactors.
我们分析到底是骨折复位还是内固定位置可以作为内固定并发症的预测因子。
We analysed whether fracture reduction and implant position could possibly be indicators for implant complications.
固定步长因子无法解决收敛速度和稳态误差之间的矛盾。
Fixed step size can not result in fast convergence speed and low residual error simultaneously.
应用推荐