speed ratio

Then, using support vector machine classifier to conduct quality classification on speed ratio control valve.

然后, 使用支持向量机分类器对速比控制阀进行质量分类.

New Compound Profile of Cycloid Disks and Its Parameter Calculations in High Speed Ratio Cycloidal Gearing

针摆行星传动中复合齿形的研究与参数计算

Method to Determine Target Speed Ratio of CVT Based on Driving Intention

基于驾驶意图的无级变速器目标速比确定方法

This paper analyzes the influences to current ratio by turnover speed of receivables.

文章着重分析和探讨了应收帐款的周转速度对流动比率的影响.

The braking distance may be decreased by raising speed ratio.

加大电机车的传动比，能够减少制动距离。

Influence of Speed Ratio on Rattling Threshold Speed of a Gear System with Time-Varying Meshing Stiffness

传动比对齿轮时变系统拍击门槛转速的影响

To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.

对并网型风力机，控制其在额定风速下运行在最佳叶尖速比或其附近，主要是希望它能捕获到最大的风能。

Thermal boundary layer effect and flow resistance properties are analysed by changing the block ratio and speed tube.

通过改变阻塞比和车速分析管内热边界层效应和流动阻力特性。

Also, in the simulation and analysis of vehicle equipped with CVT, the results shows that the Fuzzy adaptive-PI method composite speed ratio control can track the target speed ratio well, it has a good dynamic response and high control accuracy of steady state.

在无级变速器整车仿真中，不同工况下的速比跟踪情况证实模糊自适应-PI复合速比控制能够很好地跟踪目标速比，具有良好的动态响应和较高的稳态控制精度。

Study on the Speed Ratio Control Strategy of CVT and Vehicle Performance Simulation

无级变速传动的速比控制策略及整车性能仿真研究

It also introduces current Tip speed ratio method and Variable-step hill-climbing method and proposes a fixed wind speed as a new method of pursuing maximum wind power: the golden ratio method.

接着介绍了当前流行的叶尖速比法和变步长爬山法，提出额定风速下新的最大风能追踪方法：黄金分割法。

In 2005, the current ratio was 49.15%, the speed ratio was 44.75%, the property debt rate was 49.92%, the fixed asset income rate was 0.16% and the current assets income rate was 0.68%.

2005年流动比率为49.15%，速动比率为44.75%，资产负债率为49.92%，固定资产收益率为0.16%，流动资产收益率为0.68%。

The influence of extrusion temperature, ratio, and speed on the forming process has been studied.

研究了不同的挤压温度、挤压比和挤压速度等挤压参数对TC4合金管材挤压成型工艺的影响，以及润滑方式对TC4合金挤压管材表面的影响。

The mechanical Continuously Variable Transmission ( CVT ) canchange its speed ratio according to the car's driving demandcontinuously.

机械式无级变速器 ( CVT,ContinuouslyVariableTransmission ) 能按汽车的行使要求,传动速比自动连续变化.

Analyses algorithm of speed ratio variable rate, at the same time design PID controller.

分析速比变化率的算法, 同时设计PID控制器.

The relationships among thrust coefficient, torque coefficient, power coefficient and blade top speed ratio of the blade s mentioned above are calculated by optimum Glauert method.

采用优化Glauert方法，对上述3种叶片的推力系数、扭矩系数、功率系数与叶尖速比之间的关系进行了计算。

The electronic speed regulator has the same speed ratio for ceiling fans with difference specifications, and can be matched with any ceiling fan.

它对各种不同规格的吊扇持有相同的调速比，可与任何吊扇配套。

The linear speed of ratio of a pulley is in proportion to its diameter.

滑轮的线速度比率与它的直径成正比.

The results showed that the higher the blending ratio of thiadiazole derivative ( TDD) to amino type accelerator ( NC), the faster the curing speed of CM.

结果表明：胺类促进剂（NC）/噻二唑衍生物（TDD）的并用比越大，硫化速度越快；

INVESTIGATION OF A1_2O_3 ANTIREFLECTIVE COATING FOR GaAlAs HIGH SPEED LEDs The dependence of the H 2O/ TEOS molar ratio on the structure and performance of the SiO 2 antireflective coating was studied in detail.

GaAlAs快速边发光管发射端面沉积Al2O3抗反射层的研究较详细地研究了工艺参量H2O/TEOS摩尔比对薄膜结构和性能的影响。

Test and Discussion of Relationship between Cylinder Take-in Speed Ratio and Card Sliver Quality

锡林刺辊速比与生条质量关系的试验探讨

Different from circular gear-drives with constant speed ratio, non-circular gears can realize the variable velocity-rate transmission, they are widely used in light industry-, textile-, tobacco-and foodstuff-machines, and play an important role in the creative design of mechanism.

与定速比传动的圆齿轮不同，非圆齿轮能实现变速比传动，广泛应用与轻工、纺织、烟草、食品等机械中，在机构创新设计中具有重要作用。

The static and dynamic characteristics of asymmetric hydraulic cylinder servo systems are discussed. The speed ratio of positive and reverse motions is analysed, mini-stiffness and transfer functions are deduced.

本文对非对称型液压缸伺服系统的静动特性作了系统的研究，分析了正反向运动的速度比，找出了最小刚度，导出了传递函数。

The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack angle with tip speed ratio were analyzed.

采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。

This principle initiated a new method on the mechanism design of approximate constant speed ratio transmission.

此原理开创了近似等速比传动机构设计的新方法.

The control strategies under different wind speed have been analyzed and obtained the optimal tip speed ratio using the simplex algorithm.

分析了不同风速下的控制策略，应用单纯形加速法确定最优叶尖速比。

And this paper analysis and research the whole system and establish mathematical model, result in which the changing power-load adjusting is the control way of the best Tip Speed Ratio.

本文分析研究并建立系统数学模型，根据系统模型确定最佳叶尖速比的控制采用可变功率负载调节方法。

Research on CVT Speed Ratio Control Based on External Characteristic of Engine

基于发动机外特性的CVT速比控制方法研究

The optimum value of ball-to-powder weight ratio has been deduced from theoretical relationship between frequency, speed of collision and ball-milling conditions.

由碰撞频率、速率与球磨工艺条件的理论关系推导出了球料比的最佳值。

The harmonic chain drive has a periodically varied theoretical chain length during its operation. This paper analyzes the changes in theoretical chain length when wave generator is at different positions, and indicates their effect on driven sprocket angular speed and transmission ratio.

谐波链传动在传动过程中所需链条的理论长度呈周期性变化，分析了传动中波发生器处在不同位置时链条理论长度的变化情况，并指出了这种变化对从动链轮角速度及传动比的影响。