齿轮齿数比; 速比; 传动比

gear ratios───齿轮齿数比

bear raid───[金融]卖空浪潮；空头猛跌；疯狂抛售；大量沽空

car radio───汽车收音机，汽车音响

gear train───[机]轮系；齿轮传动链

sex ratio───男女人口比例

meagre rations───微薄的口粮

focal ratio───[光]焦比

gear trains───[机]轮系；齿轮传动链

star rating───星级评分；星级评定

These refer to the gear ratio in the differential.───在差速器中，这些都是指减速比。

This is largely separated into 3 sections - Gear Ratio Control, Acceleration Control, and Side Pressure Control.───这套装置大体上可分为3部分 —— 齿数比控制部分, 加速控制部分和副压力控制部分.

Gears of first stage are changeable so that the operator can change the gear ratio based on current field condition.───第一级传动齿可变，驾驶员可根据电流与磁场情况来改变齿数比。

Then we conclude the five-bar's classification and the gear ratio and phase Angle in each classification to be full rotatability.───然后详细的讨论了五杆机构在每一种分类情况下机构中存在双曲柄时机构的传动比及相位角的范围。

Final gear ratio ( Hypoid final gear )───主减速齿轮比 ( 双曲线主减速齿轮 )

The engagement quality is mainly influenced by throttle angle, engine state, gear ratio and load.───经分析,油门开度 、 发动机状况 、 档位、载荷等是影响接合品质的主要因素.

When the open-loop gain of servo system is determined, the selection of DAC resolution and gear ratio is restricted each other and should be paid much attention in the design of servo system.

It is extremely light and has a sensible gear ratio of 4:1.

This paper mainly discussed the influence in braiding process such as the yarn fineness, gear ratio and spindle number of the braiding machine.

Gear Ratio is controlled by a pre-set 3D map with car speed, throttle position, and ideal engine rpm as its 3 axis.

This controller measures only vehicle speed or both throttle position and vehicle speed to determine the proper gear ratio based on preprogrammed upshift and downshift schedules.

The electromotor power rating and the mo tor gear ratio to the drive wheels can then be determined based on the acceleration and gradeability .

Compared to the involute gear planetary drive with a pin-hole translation mechanism, this drive has no interference of tooth profiles, but wide range of gear ratio.

This is largely separated into 3 sections - Gear Ratio Control, Acceleration Control, and Side Pressure Control.