Experimental study on removal of toluene by alterable frequency dielectric barrier discharge .
变频介质阻挡放电去除甲苯的实验研究。
This paper analysed the quality and efficiency of alterable laser thread length scanning in sls rp processing as compared with the spot scanning processing .
本文分析变长线扫描选择性激光烧结快速成型工艺对点扫描工艺的质量和效率优势。
On the base of object-oriented software analytical method , there is the research into the reconstituted logistic network and the uncentralized , distributed workflow engine , while manufacturing logistic relation is recombined , extended and alterable .