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1)  ratio of individual positions reaction rate
位速比
2)  speed ratio of limit place
极位速比
1.
This paper studied speed ratio of limit place on quasi-crank rocker mechanism.
研究了准曲柄摇杆机构的极位速比,证明了在曲柄与可行区域边界重合的极位机构从动件对主动件的速比有不连续性,并推导出了极位速比的计算公式。
2.
This paper studied speed ratio of limit place on quasi crank slider mechanism.
研究了准曲柄滑块机构的极位速比 ,证明了在曲柄与可行区域边界重合的极位 ,机构从动件对主动件的速比具有不连续性 ,并推导出极位速比的计算公
3)  bit rate
位速率,比特率
4)  speed ratio
速比
1.
Effect of speed ratio on textures transformation in cross shear rolled high purity aluminum foils;
异步轧制速比对高纯铝箔织构转变的影响
2.
The effect of speed ratio on machine efficiency;
机构的速比对机械效率的影响
3.
The effect of speed ratio on the texture of non-oriented cold rolled low silicon steel sheet was investigated after cross shear rolling at different speed ratios.
选取低硅无取向硅钢常化态板材,分别在不同速比下进行异步轧制,考察了速比对低硅无取向硅钢冷轧织构的影响。
5)  gear ratio
速比
1.
In view of the poor generality and the difficulty in controlling clamping force and gear ratio at will of mechanical-hydraulic control system,an electro-hydraulic control system for metal V-belt continuously variable transmissions(CVT) is brought forward in this paper.
金属带式无级变速器机液控制系统通用性差,难以实现夹紧力和速比的任意控制。
2.
It is the 2nd problem of conjugate surface that solve the bearing contact of gear and the gear ratio relation under given position with two known surfaces.
已知两曲面,在既定的位置条件下,求传动的接触域及速比关系属于共轭曲面的第二类问题,也是该领域的难点问题之一,用传统的方法解决起来非常复杂。
6)  speed-ratio
速比
1.
The speed-ratio curve of double-action parallel indexing cam mechanism has special property in shape,which makes it is not available from present transmission function,but designed purposely.
双作用式平行分度凸轮机构对速比曲线的几何形态有特殊要求,这使得该机构的速比不能从同类机构现有运动规律中得到,而必须经过特殊设计。
2.
For double-action parallel indexing cam mechanism,the characteristics of its instantaneous center curve are determined by the mechanism’s speed-ratio.
双作用式平行分度凸轮机构的速比特点,决定其瞬心线的几何特性。
补充资料:辊速比
分子式:
CAS号:

性质:指相邻两个辊筒线速度之比,是压延机操作中使用的术语。压延机在加工塑料薄膜或片材的时候,利用相邻压延辊线速度的不同和辊距的变化等,使塑料在压延时能更好地进行剪切、塑化,使料片顺利地从一个压辊转移到另一压辊上,从而获得规定厚度和满意质量的成品,压延机就是根据辊筒配置情况,分别称L型三辊压延机、Z型四辊压延机等。开炼机的辊速比一般为1:1.2~1:1.3。压延机擦胶时的三辊筒的速比一般为1:1.3~1.5:1(上辊:中辊:下辊)。辊筒速比的大小表示两辊间的剪切力与摩擦力的大小。密炼机的辊筒转速较快,故速比较低,一般为1:1.14~1:1.19

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