backward edge
英 [ˈbækwəd edʒ]
美 [ˈbækwərd edʒ]
后刃
双语例句
- Methods The first molar was welded with a molar root movement controller, which extending backward and clinging to the edge of second molar dental cervix.
方法在第一磨牙带环上焊接一控根移动杆，其杆向后延伸紧贴第二磨牙牙冠颈缘上。 - In backward stepping, vortex usually generates at the edge of the step and sheds periodically downstream;
在后向台阶这种结构中，涡一般会在台阶的边沿形成，并在其下游周期性地脱落； - The influences of strip thickness, forward and backward tension, reduction ratio and resistance to deformation on the edge drop were investigated in detail.
详细研究了带钢厚度、张力、压下率、变形抗力等对边缘降的影响。 - The economy of distressed backward areas has been operated in substituting labor force on the long edge for capital ( and technology) on the short edge and over exploiting land resources to the utmost.
贫困落后地区的经济运行是以劳动力长边最大限度地替代资本（技术）短边，超强度地开发土地资源维系的。 - The discograms showed that the contrast extended backward, reached the posterior edge of vertebrae or posterior longitudinal ligament, or even got into the vertebral canal in the patients with ruptured LDH ( RDH).
破碎型腰椎间盘突出造影显示阴影向后延伸，有时达椎体后缘或者后纵韧带，甚至进入椎管。 - In virtue of the unreasonable structure and backward manufacture processes of the cutting edge of the die blocks, the life of the former trimming dies for forged bevel gears is short and trimming quality is poor.
锥齿轮锻件原切边模结构不尽合理，模块刃口加工方法落后，模具寿命低、切边质量差。 - And the fusion or self-organization of these abilities makes the robot safely turn to the broader space and then move forward or backward in the direction paralleling to the edge of a static or moving unknown polygon obstacle.
这些能力的自组织融合能够使机器人安全地转向宽阔的空间，然后在平行于或近于平行于静态或动态凸多边形障碍物的边缘的方向前进或后退。