furcation
英
美
n. 分叉；叉形；分歧
英英释义
noun
- the place where something divides into branches
双语例句
- Methods Separating roots was used for the conservative prosthetics of 24 mandibular posterior teeth with furcation involvement.
方法对下颌后牙残根、残冠累及根分叉病变的24个患牙，采用分根法作保存修复。 - Methods Hemisections were performed on reserved canals of incomplete tooth fracture, complete root fracture and furcation involvement after root canal therapy.
方法选择隐裂、根折或根分叉病变患者，对欲保留牙根进行根管治疗后，行半牙切除术。 - The principles of single contour connection, furcation processing and triangular patch division of end face have been introduced in great detail with specific algorithms.
首先详细地介绍了单轮廓连接、分叉处理及端面三角面片剖分原理，同时给出相关具体算法。 - Conclusion: Amalgam post and core technique is conservative in restoring molars for its curved root canal, big root furcation and large pulp chamfer.
结论：对于根管弯曲、叉大、室大或C型根管的磨牙，银汞桩核修复效果良好。 - This paper studies the influence on the flame transmission law in gas explosion of tube furcation.
在实验的基础上，研究了管道分叉对瓦斯爆炸过程中火焰传播规律的重要影响。管道分叉时，产生附加湍流，使瓦斯爆炸过程中火焰的传播速度迅速提高。 - Methods: Totally 8 molars with Class ⅱ furcation defects of 6 periodontitis patients were treated.
方法：6例患者8颗上、下颌第一或第二磨牙Ⅱ度根分叉病变采用Biomesh膜进行治疗。 - A double cycle furcation chaos machine and operation implement make it work fleetly and safely.
而一个倍周期分叉混沌发生器和异或运算器使得加密快速而安全。 - After surgery 12 month, the gain of periodontal attachment, the decrease of pocket depth, the reduction of probing depth in furcation area, the increase of alveolar bone's height showed more significant difference between the two groups ( P< 0.01).
术后12个月，牙周附着获得、牙周袋深度减少、根分叉探入深度减少和牙槽骨高度增加等指标差异有极显著意义（P<001）。 - Conclusions There are no lymph nodes under the furcation of thoracodorsal artery in most cases.
结论多数病例胸背动脉分叉平面以下组织内不存在淋巴结。 - For a multi echelon storage system, the connection between its optimal stock level and distribution structure ( echelon number and furcation degree) is obtained by combination of theoretical analysis and numerical calculation, supplying a significant reference for the design of distribution structure.
对于多级库存系统，通过理论分析与数值计算相结合的方法，给出了安全库存与配送结构（层次数与分叉度）之间的联系，其结果对配送结构设计具有很大的参考价值。