18.The experimental results indicate that the changes of the dimensions of coth electrodes will markedly influence the removal effect of NO.
实验结果表明,这2种电极尺的变化对NO去除率有显著的影响。
19.Objective:To investigate the relationship among the congenital hypodontia of mandibular incisor and malocclusion and the variation of medial distal dimension of mandibular canine.
探讨下颌恒切牙先天缺失情况,与牙颌畸形的关系以及下尖牙近远中径的变化。
20.It constructs the history of Western art history from three dimensions of the form analysis, iconology and situational analysis.Chapter I is an introduction.