这个大型零件功能有点儿像防倒转的棘齿；轮子需要振动能来帮助前行。
This bulky piece acts a bit like a ratchet; the wheel requires some vibrational energy to get past it.
棘齿爪锁定或者释放所述棘齿滑块。
一种棘齿装置把线从线轴转到梭心上。
A ratchet mechanism transfers the thread from spool to bobbin.
棘齿滑块被可移动地安装于所述水平导轨框架。
A ratchet slider is movably mounted to the horizontal guide frame.
棘齿弹簧为所述棘齿爪提供拉力。
A ratchet spring provides tensile force to the ratchet pawl.
根据胸椎棘突软骨中灰分含量分析发现，骨质化程度与齿龄之间存在对应关系，这种对应关系对提高骨龄判定的准确性具有指导意义。
The relationship of ossification degree and tooth aging could be determined with ash content in thoracic vertebrae, which is significant to improve the accuracy of bone aging.
棘齿城的银行现在也附带公会银行了。
探讨自行车飞壳内棘齿的冷挤压成形问题。
The problem of cold extrusion for inner ratchets of bicycle's flywheel was discussed.
拉伸弹簧使移动后的棘齿滑块返回其初始位置。
A tension spring returns the displaced ratchet slider to its original position.
该内环和外环优选地通过允 许在它们之间的单向推进的棘齿机构来连接。
The inner and outer rings are preferably connected by means of a ratchet mechanism allowing for one way advancement there-between.
研究了不同高度的棘齿势下的粒子的定向运动。
国外主要以楔面自锁结构和单向棘齿结构为主，国内主要以楔面自锁结构为主。
Wedge locking device and unidirectional ratchet device are mainly used abroad and wedge lock device is mainly applied in China.
所述罩螺纹连接到所述容器瓶口上使得所述棘齿指状物与所述棘齿接合。
Threading of the closure onto the container neck finish brings the ratchet finger into engagement with the ratchet teeth.
罩优选是双层壁，具有带内螺纹的裙部以及带棘齿指状物的外裙部。
The closure preferably is a dual-wall closure having an internal skirt with the internal thread and an external skirt with the ratchet fingers.
本发明中的止回装置既可采用单向棘 爪棘齿式离合装置，也可以采用单向滚柱超越离合器。
The block device in the invention can adopt one-way pawl-ratchet type on-off devices and one-way roller overrunning clutches.
本发明中的止回装置既可采用单向棘 爪棘齿式离合装置，也可以采用单向滚柱超越离合器。
The block device in the invention can adopt one-way pawl-ratchet type on-off devices and one-way roller overrunning clutches.
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