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1·Coronal plane or frontal plane.

冠状面或额状面。

2·Purpose To analyse the characteristics of mandibular incisor point chewing movement on frontal plane orbit in youth of normal occlusion.

目的分析正常(牙合)青少年下颌切点额状面咀嚼运动轨迹的特征。

3·Conclusion QRS prolongation and frontal plane QRS axis deviation after contrast medium injection may be a marker of myocardial ischemia.

结论注射造影剂后QRS时间延长及QRS额面电轴的变化可能是急性心肌缺血的标志。

4·Chongqing Medical University, Chongqing Objective To investigate effects of contrast medium injection on QRS duration and frontal plane QRS axis during coronary angiography.

目的探讨冠心病患者冠状动脉造影剂注射对心电图QRS时间及QRS额面电轴的影响。

5·Analysis the basic gait of robot on the frontal plane. Plan every joint movement, and judge the stability of dynamic walking by ZMP principle. Present the result of simulation.

分析拟人足球机器人前向行走基本步态，规划各关节的运动轨迹，并用ZMP判据判断动态步行稳定性，并给出仿真结果。

6·Methods QRS duration and frontal plane QRS axis were measured before and after injection of contrast medium in 34 patients with left coronary artery disease identified by coronary angiography.

方法观察34例经冠状动脉造影确诊为左冠状动脉狭窄而右冠状动脉无病变的冠心病患者，注射造影剂前后QRS时间和额面电轴的变化。

7·The projecting lines are discussed by using the line of intersection in horizontal ( H ) plane, profile ( W ) plane and frontal ( V ) plane.

并讨论相贯线在水平（H）面，侧立（W）面，正立（V）面上的投影线。

8·Conclusion. Surgical correction of both the frontal and sagittal plane deformity are comparable to anterior instrumentation.

结论：后路矫形在纠正冠状位和矢状位的畸形的效果上与前路矫形是相似的。