大学一年级，是学生人生历程的一个新的起点，是完成由中学生向大学生角色转换的关键阶段。
The grade one of college is a new start life journey for students, a key period in which students finish the role transformation from middle school students to college students.
给出了最大动压、一二级分离前和分离后三种工况下卫星结构的加速度响应历程。
The acceleration time response graphs at desired positions were presented under three load conditions: the maximum dynamic pressure, before separation, after separation.
在此历程中，特殊医疗级水泥用于修复种植体的骨(图3和图4)。
In this procedure, special medical-grade cement is used to fix the implants to the bones (Figures 3 and 4).
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