1) residual root mass
余留牙根半径
1.
In addition,residual root mass was also measured to determined the extent of root structure loss for each treatment method and scored by 0～4.
术后16周处死动物,采集牙根-牙槽骨标本,按照"8等分法"和Andreasen愈合标准,记录各位点组织愈合情况,按有利愈合和不利愈合分类量化各组组织学愈合类型,并对各组牙根余留半径长按照0～4级评分,比较有效愈合率和余留牙根半径。
2) root radius
齿根半径
3) root radius/groove radius
根部半径
4) notch root radius
缺口根半径
1.
To study the influence of stress triaxiality and plastic strain on the microvoid coalescence damage development and ductile fracture process of metal materials,the stress and strain distributions of the tensile specimens with different notch root radius are calculated by finite element method for 16Mn steel and two kinds of aluminum alloys.
为研究应力三维度和塑性应变对金属材料微孔聚合型损伤发展和延性断裂过程的影响,用有限元法计算16Mn钢和两种铝合金材料不同缺口根半径拉伸试样的应力、应变分布。
5) RMS radius
均方根半径
6) root diameter
齿根直径;牙底直径
补充资料：余留
1.残存，遗留。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条