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- bottom ratchet wheel 下棘轮
- Wrong selection of winding ratchet wheel. 细纱成形齿轮选择不合适。
- Slag collector: wet slag discharge is made by hydraulic ratchet wheel, detent, worm wheel or worm from both sides. 清灰机构：采用液压驱动棘轮、棘爪装置或蜗轮蜗杆装置湿式双侧除灰。
- Besides while uses special become shape cutting tool time, still can process sprocket or ratchet wheel. 此外当使用特殊成形刀具时，尚能加工链轮或棘轮等。
- Slag discharge mechanism: wet slag discharge is made from both sides with hydraulic drive of ratchet wheel and detent. 清灰机构：采用液压驱动棘轮、棘爪装置，湿式双侧除灰。
- A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion. 掣爪，棘爪一种枢轴或转轴器械，能与齿轮缺口或齿间吻合来前进或防止后移
- The paper introduces the improvement of punching machine of cage by using PC computer,step motor replacing the ratchet wheel for graduation function. 利用单片机改造保持架的冲孔机，驱动步进电机完成分度功能，替代分度棘轮。
- Pulse electromagnetic DC motors, in their simplest form, consist of electromagnet with armature and ratchet wheel mounted on shaft.The right end of armature carries pawl. 脉冲直流电机的最简单结构形式是由固定在架子上的线圈和棘轮组成，线圈的右端装有棘爪。
- And adjusting the friction torque between the ratchet wheel and pawl can effectively increase the code discrimination performance of micro-electromechanical system code lock. 通过控制棘轮棘爪处的摩擦力矩可有效提高微机电系统密码锁的鉴码性能。
- On receiving an impulse, the electromagnet coil be comes energized and attracts the armature, causing the pawl to turn the ratchet wheel through a definite number of teeth. 当接受到信号时，电磁线圈充电并吸引转子，使棘爪转动棘轮一定的角度。
- A projection on a machine part, such as a pawl for controlling the motion of a ratchet wheel in a watch escapement, that engages the teeth of a ratchet wheel to convert reciprocating motion to rotary motion or vice versa. 棘爪机器部件上的一个突出部分，例如在一个观察棘轮装置中控制棘轮运转的棘爪，用来衔接棘轮的齿，以将往复运动转换为旋转运动；反之亦然
- Ratchet mechanism is often used in the reducer of the casting crane. This paper uses Pro/ENGINEER software to create the ratchet mechanism and simulate its running and studies the stress and deformation of the ratchet wheel pawl by Pro/MECHANICA. 针对铸造起重机用减速器常采用的棘轮装置,采用三维实体造型软件Pro/ENGINEER建立其实体模进行运动仿真,利用Pro/MECHANICA有限元分析模块对棘爪进行应力、应变分析,得到棘爪需加强的部分。
- Enter, administrate workingbench move organization adopt totally closed cam ratchet wheel organization quickly, can not park to change into the giving amount in the course of processing, there are overload safety units of one scene of types. 进给与工作台快移机构采用全封闭的凸轮棘轮机构，能在加工过程中不停车来改变进给量，并设有片式过载保险机构。
- The damage of the derrick was due to the careless handling of the ship's crew in lowering the derrick, causing the topper to override the ratchet wheel and foul onto the topping winch drum shaft. 该吊杆的损坏是由于该轮船员在将吊杆放低时因操作不慎而造成千斤索越过棘轮，缠绕在千斤索绞车卷筒轴上。
- Apply the ratchet wheel spanner or guide bar head and wrench lever to turn the input end of multi power in the unscrewing direction, and then remove the flange nut smoothly (see Fig. 1.6). 用棘轮板手或滑杆滑头以及加力杆向旋松方向旋动增扭器的输入端，凸缘螺母将顺利地被拆卸下来(见图1.;6)。
- This paper deels with the filling density calculation and design methods to determine the num-bers of the pawl and teeth of the ratchet wheel as well as linkage lengths of the mechanism. 本文对该机构的纬密计算,棘爪数、棘轮齿数以及传动连轩长度的确定等设计方法均作了较为详细的介绍。
- The proposed mechanism involves the floats, connecting rods, ratchet wheels and the overdriving clutch. 探讨了可用于海底电站的由浮筒、连杆、棘轮（或超越离合器）组成的海浪发电机构原理。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
