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- single V groove with root face 带纯边V形坡口
- double V groove with root face 带纯边的X形坡口
- single-Vee groove with root face 单纯边的V形坡口
- single-V groove with root face 单钝边V形坡口
- Abstract: In this paper the author got the enumeration equation of ed ge-non-separable with face partition, and also abtained its enumeration equation and expression with rooted face degree, edges and faces. 文摘:得到了边不可分离有根平面地图依面剖分的计数方程，并得到其依根面度数、边数和面数三参数的计数方程及有关计数显式.
- The image process and corner detection of V groove seam based on structure light vision sensing has been studied. 摘要对基于结构光视觉传感的V型焊缝图像预处理及拐点检测进行了研究。
- The Angle Relationship in Machininig V grooves with the Taper Die Milling Ctter 锥形模具铣刀加工V形槽时角度关系的计算
- According to the calculation method of V groove's offset, width and height to acquire information and realize seam tracking. 根据V型焊缝偏中距离、焊缝宽度和焊缝高度的计算方法提取信息，实现焊缝的自动跟踪。
- This study was carried out with root tips of Achyranthes bidentata BI. 摘要对药用植物牛膝的染色体制备技术进行了初步研究与改进。
- The paper analyzes the regarding of K value choice when applying type V groove to determine sensitivity,and the influence of block corner reflection on detection result. 本文分析了在应用V型槽确定基准灵敏度情况下,应注意K值选择和端角反射对检测结果的影响。
- Josh - Unlike most of our playtesters, I wasn't able to get in a groove with this racquet. 这次的评测应该蛮客观的，至少有人说反面意见了。
- A few people are hitting the rock of downstair raceway groove with electric drill get rid of, give out deafening sound. 有几个人正用电钻剔打楼下沟道的岩石,发出震耳欲聋的声音。
- Double Vgroove with root face 根部半径
- The U-shaped ring of the inner side shell plate of the boiler, opposite the burner, was found to have 5 penetrating cracks, and the cracks were chiseled out with V groove and then covered by welding. 立式燃油辅锅炉炉胆下部弯边处在燃烧器对面发现穿透性裂纹五条，此次挖V型槽后用电焊焊妥。
- Methods: The root canal with root canal orifice burs and helical drilling bits were prepared in advance. 方法：采用根管口台阶状车针与螺旋型根管钻组合起来扩大根管。
- Where do roots draw nutrition? What could you get only with roots? “根须从哪里汲取营养？！光有根须就能有所收获吗？！”
- Adamantine Arrow: A mystical order with roots in Atlantis. 金石之箭：植根于亚特兰提斯的魔法团。
- Inside tooth week bag or root face passes side rootlet possibly also to be in charge of with medicine or tooth essence canaliculus stimulates dental pulp. 牙周袋内或根面用药也可能通过侧支根管或牙本质小管刺激牙髓。
- v groove isolation polycrystal backfil v 型隔离槽的多晶硅填充
- All the cases were pulpitis and apicitis and were perfectly treated with root canal therapy. 全部牙齿均为牙髓炎或根尖周炎做根管治疗后。分为金属预成冠组和光固化树脂充填组。
