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- Experimental study of rock breaking mechanism of disc one cone bit 盘式单牙轮钻头破岩机理试验研究
- When cutting the rotundity or camber at high speed, current log is swept past outwards and shapes up one cone. 高速切割圆形或弧形时，水流滞后向外掠出形成一个锥体。
- The opsins that distinguish one cone from another have provided a way to study the evolution of color vision. 可用以辨别不同锥细胞的视蛋白，让我们找到了研究色觉演化的方法。
- The relationship model of cone bit drillability and PDC bit drillablity is created. 建立了牙轮钻头可钻性与PDC钻头可钻性的相互关系模型。
- The main failure patterns of the sliding bearing of a cone bit are gluing and abrasion. 牙轮钻头滑动轴承的主要失效形式是胶合和磨粒磨损。
- Thereby,cut and analysis tothe cutter and cutting face of cone bit will be needed,while the abrative waterjet cuttingmachine can yet be regarded as a desired cutting tool. 用磨料水射流切割牙轮钻头不失为一种理想的切割方法，它与传统切割方法相比，具有工效高、切口质量好等特点。
- STUDY OF SIDE-CUTTING TEST OF ROLLER CONE BIT 牙轮钻头侧切试验研究
- Method of Establishing Cone Bit Solid Model 牙轮钻头实体模型的建立方法
- Emulation research on dynamics of roller cone bit 牙轮钻头动力学特性仿真研究
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- The Application of CAD in the Design of Cone Bit CAD在牙轮钻头设计中的应用
- Motion and Force Analysis of Cone Bit 牙轮钻头的运动和受力分析
- Keywords cone bit;nozzel;vacuum diffusion bonding; 牙轮钻头;喷嘴;真空扩散焊接;
- She says the new shop is every bit as good as the old one. 她说这个新店和那个老店一模一样。
- The boy took one sip of the wine and spat it out. 那男孩子呷了一小口葡萄酒，但马上又吐了出来。
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- This is only one instance out of many. 这不过是许多例子中的一个。
- Many one or little one is indifferent to me. 多一个或少一个对我是无关紧要的。
- No one dared to speak out against the injustice. 没人敢对不公正行为表示公开反对。
- One of the fishing boats sank down astern of us. 有一艘渔船在我们后面沉没了。
