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。
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.
调弱挑线弹簧的张力，调大动作行程。
Decrease the tension and increase the stroke of the thread take-up spring.
精益克制可调弹簧的张力滑动的黑夹子沿黄色底前管。
Lean restraint springs are adjustable in tension by sliding the black clamps along the yellow front bottom tube.
但摩擦力(滞后作用)可以保证更平稳地完成油门设定，并缓解在持续挤压弹簧过程中产生的张力。
But the friction (hysteresis) makes it easier to maintain a steady throttle setting, and relieves strain from pushing against the spring continuously.
调音时，吉他手旋紧琴桥上的调整螺旋来修正所对应弹簧的位置，以此改变杠杆角度获得正确的张力。
To tune up, the guitarist tightens an adjustor screw at the bridge that alters the position of its corresponding spring, changing its leverage to obtain the right tension.
加速整个系统，张力会变大，这可以从弹簧秤的读数中，看出来。
You accelerate the system, the tension will increase and you will see that, you will read that on the scale.
这种转变机制，内部集成了一个更大更强的转向辊，弹簧张力更积极的转变。
The shift mechanism incorporates a larger internal roller and stronger shift-spring tension for more positive shifting.
恒力弹簧支吊架是一种在限定位移内对被支吊物施以恒定张力的装置。
Constant force spring hanger is a device which puts invariable tension on the thing it hangs in limited displacement.
最常用的一种回压阀使用弹簧张力和对柱塞的压力来保持压力。
The most common type USES spring tension and pressure against a plunger to maintain the pressure.
走马锭的组成部分：内芯管、定位肖、张力弹簧等所有核心配件均经过特殊超精密处理；
The gallop's structure: core pipe, located belt, strain spring. Exc. All the fitting are processed specially.
艺术家发现这在他祖父的后院大黄蜂又到美化它用黄铜齿轮及配件，弹簧张力和拨号。
The artist found this bumblebee in his grandfather's back yard and went on to embellish it using brass gears and parts, a tension spring, and dial.
三张力辊内部也以这样的方式安置的空白区域，他们可能会被取代径向反对武力内心弹簧。
Three tension rollers are accommodated inside the empty space in such a way that they can be displaced radially inwardly against the force of springs.
弹簧接点弹簧拥有独特的张力，能够精确地按照电池的不同长度进行调节。
The coil spring contacts are designed with a unique spring tension ability and they accurately adjust to variations in battery length.
立体陀飞轮由同心双发条盒驱动，其中一个装有减速弹簧，这样可防止在上链时由于过度张力导致的机件故障。
The Double Tourbillon is driven by twin barrels geared in line, one of which is equipped with a slipping spring so as to avoid any defect caused by excess tension on the mechanisms during winding.
该中巢的内孔壁上设有限拉凸筋，张力弹簧抵靠该凸筋的下端。
The inner hole wall of the middle nest is provided with a draw limiting convex rib, and the tension spring contacts the lower end of the convex rib.
该中巢的内孔壁上设有限拉凸筋，张力弹簧抵靠该凸筋的下端。
The inner hole wall of the middle nest is provided with a draw limiting convex rib, and the tension spring contacts the lower end of the convex rib.
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