抗力形
- 网络resistance form
抗力形-
而利用锌汀制备一定的固位形和抗力形，配合银汞合金修复无髓牙牙体大面积缺损。
This study finds that there is good effect on restoring the large defect in pulpless teeth body with retention form and resistance form prepared by zinc phosphate cements , matching dental amalgam restoration .
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基牙应具备良好固位形和抗力形；
The base of the teeth should have good fixation and resistant figure ;
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考虑抗力退化的T形截面既有受弯构件时变可靠度计算方法
Calculating Method of Time-Dependent Reliability of Existing Bending Structure with T-Shape Section Considering Resistance Deterioration