This end-to-end test of the GMD system was the most realistic and comprehensive to date.
此次GMD系统的端到端试验是截至目前为止最真实、最复杂的一次。
2
Objective: the purpose of this study was to compare the clinical effect of GMD appliance and Pendulum appliance.
目的：通过对GMD矫治器与钟摆矫治器的对比研究探讨该矫治器应用的可行性、优越性及其适应症。
3
Taking the data in GMD area of south margin of Djungar Basin as an example, the paper expounded the building process of time-depth conversion velocity field.