In the early 1400s came the invention of the coiled spring or fusee which maintained constant force to the gear wheels of the timekeeper despite the changing tension of its mainspring.
在15世纪早期，人们发明了螺旋弹簧或均力圆锥轮，尽管它的主弹簧的张力不断变化，但仍能对计时装置的齿轮保持恒定的力。
The spring presses through the briquetting the rack depending in the gear, guarantees ceaseless meshing.
弹簧通过压块将齿条压靠在齿轮上，保证无间隙啮合。
If you want to wear every day, the best maintenance method is to tighten the spring every two weeks, to ensure that the normal smooth running gear.
如果每天都要佩戴，最好的保养方法是每两个星期紧一下发条，保证它的齿轮正常顺滑运转。
I was encouraging him to get his butt into gear and apply for colleges in the spring.
我让他行动起来明年春天去申请几所大学。
Aiming these factors, we use different calculating methods to handle the surveyed data. Such as that of spring, turbo wheel and gear in order to get the complete work drawing of the spares.
针对这些不利因素，对生产装置上常遇到的比较难测绘的几种零件，如弹簧、叶轮、齿轮，用多种计算的方法对测绘数据进行处理，以得到完整的零件工作图。
The cutting straw is pressed to the baffle by the star wheel again. Under the action of the feeding gear and the pressure spring, the erect straws make the motion of transverse feeding.
切割下的禾秆再被星轮齿压向挡板，在输送齿和上下压力弹簧的作用下，禾秆呈直立状态作横向输送运动。
Unlike a standard lever handle or gear operator which will remain in the last position, our assemblies ensure that the handle will always spring return to its original starting position.
与仍然留在最终位置的调节杆手柄或传动装置不同，我们的组装可以保证手柄一直自复至原始的位置。
Due to this mechanical coupling, the park pawl is retained in the unblocked position and prevented from falling into the park gear even if the return spring breaks.
由于该机械联接，驻车掣爪保持在非阻挡位置中，并被防止落入驻车齿轮中，即使在复位弹簧破损时。
The clock spring is operably coupled to another of the gears in the gear train, configured to store mechanical energy supplied by the motor, and configured to drive the control valve.
表簧可操作地联接到在齿轮系中的齿轮中的另一个上，构造成存储由电动机供给的机械能，及构造成驱动控制阀。
An actuator including a motor, clutch, gear train, solenoid, clock spring, and air brake is provided.
提供一种包括电动机、离合器、齿轮系、螺线管、表簧及空气制动器的执行机构。
The air brake is operably coupled to the gear train and configured to dissipate a portion of the mechanical energy released by the clock spring.
空气制动器可操作地联接到齿轮系上，并且构造成消耗由表簧释放的机械能的一部分。
The existing synthesized checking instrument for the double-face engagement of a gear in China is in a pure mechanical structure, and a force measuring mechanism is in a pressure spring structure.
现有国内的齿轮双面啮合综合检查仪为纯机械式结构，测力机构为压簧结构。
The existing synthesized checking instrument for the double-face engagement of a gear in China is in a pure mechanical structure, and a force measuring mechanism is in a pressure spring structure.
现有国内的齿轮双面啮合综合检查仪为纯机械式结构，测力机构为压簧结构。
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