variable ratio

Maximized compression ratio is realized through variable Run-length coding.

变游程编码最大化了压缩效率.

Theoretical Analysis on Slip and Contact Stress Characteristics of Tooth Flanks of Rack and Sector Gear with Variable Ratio

变速比变厚齿扇齿面滑移及接触应力特性的理论分析

Categorical variable can be described by rate, proportion and ratio.

计数资料统计描述指标主要有率、构成比和比等；

The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；

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.

A Study on Rack and Pinion Steering Gear with Variable Ratio

变速比齿轮齿条式转向器的共轭分析

Damage Variable Defined by Intensity Ratio of Laser Diffraction Spectrum

用激光衍射谱谱面光强比定义损伤变量D（K）的研究

The influence of the variable ratio on the slip and contact stress is also discovered.

揭示了速比变化比值对齿面滑移及齿面接触应力特性的影响。

Second the article chooses non-standard audit opinion ratio as a substitute variable.

其次选择非标意见作为审计质量的替代指标并进行了理论分析。

So, for example, a slot machine is variable ratio.

例如，老虎机就是变化比率强化。

Research on conjugate principle of variable ratio gear with constant contact angle

变速比定啮合角齿轮副啮合原理

Study on back pressure and self-starting characteristics for sidewall-compression inlet with variable internal contraction ratio by moving cowl

移动唇口变收缩比侧压式进气道反压特性和自起动性能

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 system of yaw and variable pitch is the most important components of wind power generating, which has an direct impact to the aircraft crew utilization ratio to the wind energy source and the complete machine function.

偏航和变桨距系统是风力发电机组的重要组成部分，直接影响机组对风能的利用效率和整机性能。