The analyticstudy was also made on molecular structure of urea-formaldehyde resins.
还对脲醛树脂的分子结构进行了分析研究。
2
Through analyticstudy about experimental data, we had achieved precise manufacture of ellipse parts.
通过对试验数据的分析研究，实现了该类零件的精密加工。
3
The results of an analyticstudy on the mechanism of forearm prosthesis with myoelectric control and simulated experiments on the loci of human hand movements were reported.