齿轮瞬时传动比和齿轮综合传动误差。
传动比测试方法的研究。
加大电机车的传动比，能够减少制动距离。
The braking distance may be decreased by raising speed ratio.
传动比是由两轮的中心到啮合点的距离所决定的。
The ratio is determined by the distances from the center of the gear to the point of contact.
我们常用的圆柱齿轮传动比小，体积大、结构笨重。
We have used the CYLINDRICAL gear transmission ratio of small, large, heavy structure.
讨论了弹性滑动对带传动传动比和传动效率的影响。
It also discusses the effects of the tape transfer ratio and transmission efficiency made by the elastic slip.
分析了不同行星传动比和不同滚筒形状时磨料的流态特征。
The fluid characteristics of different planetary driver ratio and different barrel shape are analyzed.
它具有传动比范围大、结构紧凑、承载能力大、效率高等优点。
It is available in wide scope of ratios, has a compact housing, high torque capacity and good efficiency.
本文分析计算了传动比和变位系数对齿轮副接触斑点的影响；
The affection of the driving ratio and position-changing coefficient on the side contact macula of the gears was analysed and calculated.
文中阐述了该封闭传动的特点，传动比计算，受力分析和效率计算。
First the major Characteristics of this transmission, calculation of ratio, analysis of forced and calculation of efficiency are given.
在自动变速器中，发动机曲轴和车轮问不同的传动比是自动调节的。
In automatic transmissions, the varying ratios between the engine crankshaft and the wheels are achieved by automatic means.
给出了变传动比齿条的共轭曲面数值计算具体实现方法和具体算例。
A numerical method is proposed for direct numerical solution of the rack geometry.
大的角传动比意味着，对于给定的车轮转角，其转向盘转过的角度更大。
A higher ratio means that you have to turn the steering wheel more to get the wheels to turn a given distance.
并根据传动比的变化，分析了其对啮合性能及谐波齿轮设计方面的影响。
In reference of the change of ratios, the influence on the meshing performance and the design of harmonic driver is analyzed.
目前，卫星齿轮传动的功率流分析、传动比和啮合效率计算，既难又繁。
At present, the analysis of power-flow of satellite gear drive and calculations on its transmission ratio and meshing efficiency are both difficult and complicated.
然后根据上述知识，利用点的速度合成定理推导出车削平面传动比的方程。
And then the equation of transmission ratio for machining plane was deduced by using the referred information.
由于合成机构的传动比计算较复杂，给出绍了典型合成机构传动比的计算。
Owing to the calculation complex of compound mechanism drive rate, this paper introduces a kind of calculation of the drive rate on the typical compound mechanism.
摆线轮能够减小传动器尺寸，提高传动比，在小型传动机械中得到广泛的应用。
The cycloid-shaped gears are used widely in mini-gearing, which reduces gearing and increases its transmission ratio.
根据封闭行星齿轮传动原理，求出新结构高轮齿接触率RV传动装置的传动比；
The RV drive with new structure is proposed, and the speed ratio is calculated according to design principle of the closed planetary gear.
它具有功率范围大、传动效率高、传动比准确、使用寿命长、工作安全可靠等特点。
It has the advantages of wide range power, high transmission efficiency, accurate drive ratio, long life and safety.
本文研究平面滚珠传动的结构及运动学，根据结构特征，推导传动比公式，分析传动特点。
In this paper, the authors research the structure and kinematics of planar ball drive, derive formulas of transmission ratio according to the structural feature and analyse driving characteristics.
与自行车脚蹬相连的传动装置的直径与和车轮相连一起的传动装置的直径的比称为传动比。
The relationship between the diameter of the gear attached to the pedals and the one attached to the wheels is called the gear ratio.
本文介绍了PC—1500计算机测试系统的硬件、软件和在转向器角传动比测试中的应用。
In this paper, the hardware and software of the PC-1500 computer measurement system as well as its application for measuring Angle drive ratio of steering wheel are introduced.
闭式行星传动可在体积小、重量轻和结构紧凑的条件下实现大传动比，高效率地传递大动力。
The closed planetary gear drive mechanism can achieve a high transmission ratio and a high efficiency in transmitting large power with small volume, light weight and compacted structure.
例如，两个齿轮的传动机构中，如果一齿轮的尺寸是另一齿轮的两倍，那么传动比就是2：1。
For instance, in a device with two gears, if one gear is twice the size of the other, the ratio would be 2:1.
在设计过程中，对整个试验台的总布置以及传动方案进行选择，并对传动系的传动比进行分配。
In this design, it designs the whole layout and the transmission scheme, and distributes the transmission ratio.
钢丝耦合机构的采用，保证了手指末端关节在整个运动范围内都能够保证精确定1：1传动比。
By using a steel coupling mechanism, the distal phalanx transmission ratio was kept exactly 1:1 over the whole movement range.
采用磁电式转速传感器对发动机转速、CVT输入和输出转速及传动带的位置即传动比的测试。
Magnetoelectricity rev transducer is chosen to test the rotate speed of the engine, of the input and output of CVT and to test the position of the transmission belt.
在C6143型普通车床主传动系统中，由于传动比设计不够合理，致使主轴转速级数分布不均；
Due to the unreasonable design of the transmitting ratio in the major transmission system of lathe C6143, the progression of the spindle speed is asymmetrically distributed.
在C6143型普通车床主传动系统中，由于传动比设计不够合理，致使主轴转速级数分布不均；
Due to the unreasonable design of the transmitting ratio in the major transmission system of lathe C6143, the progression of the spindle speed is asymmetrically distributed.
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