结论牙托粉的分子量和分子量分布对义齿基托的挠曲强度和冲击强度有较大影响。
Conclusion the molecular weight and the distribution of molecular weight of denture base powder obviously affect flexure strength and impact strength of denture base.
分子量最小的第三种材料其挠曲强度和冲击强度都最低。
The molecular weight of the third material is the smallest, It's flexure strength and impact strength are low.
用WD - 10 A型万能材料试验机和XJ - 4型非金属材料冲击试验机测试义齿基托的挠曲强度和冲击强度。
To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
由于局部挠曲和破裂的相互斗争，石板的冲击凿入载荷-侵深曲线为双驼峰形。
Because of the struggle between local bend and failure, the percussive fore-penetration curves have two peaks.
由于局部挠曲和破裂的相互斗争，石板的冲击凿入载荷-侵深曲线为双驼峰形。
Because of the struggle between local bend and failure, the percussive fore-penetration curves have two peaks.
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