Experimental investigation in transmission ratio and penetration rate of cone bits;
81／2XHP2S—1和81／2HP2型牙轮钻头传动比及机械钻速的试验研究
Combined application of two methods on calculating the transmission ratio of a planetary gear mechanisms;
两种计算行星齿轮机构传动比方法的联合应用
Synthetic graphic method for the selection of basic transmission ratio of H typed closed epicyclic train;
H封闭式周转轮系基础传动比选择的综合曲线图法
In this article one kind of new computational method was probed for drive ratio of composite gear trains.
本文探索了计算混合轮系传动比的一种新方法。
So by this method the opposite rotating speed can be counted not only,and also the calculation formula of drive ratio can be derived.
对列表法进行改进,使之不仅能计算各构件的相对转速,还可以用来推导传动比计算公式。
A distance movement transmission mechanism of new closed pattern of guilde screw nut is designed, the transmission mechanism has the characteistic of higher drive ratio,good reliability,less-used devices and small placement axe.
设计了一种新型丝杠-螺母闭式差动传动机构,该机构具有传动比大、可靠性好、传动元件数目少、轴向位移小等特点。
Calculating gear ratio in a planet transmission mechanism based on torque analysis;
基于力矩分析的行星齿轮机构传动比的计算
Study on gear ratio and limit pressure angle of Klingelnberg hyperboloid gear;
克林根贝格准双曲面齿轮传动比和极限压力角的研究
When hobbing helical cylindrical gear which has a smaller or bigger spiral angle,a relatively small or big gear ratio is gotten by using common differential calculating formula of hobbing helical cylindrical gear.
当滚切螺旋角很小或很大的斜齿圆柱齿轮时,用普通滚切斜齿圆柱齿轮的差动计算式所得传动比过小或过大,造成无法选择挂轮或不能正常加工。
Based on the analysis of geometric relationship of double-toggle clamping unit, mathematic transfer function between the hydraulic cylinder position and the moving platen in clamping unit is established by employing the speed ratio.
通过对双肘杆锁模机构运动几何关系的分析,利用传动比建立了锁模机构中液压缸位移和动模板位移之间的数学传递关系,对传动比、等效质量、肘肝力、节点摩擦力、动模板的锁模力、动模板的移动位移等参数进行了仿真计算,研究工作对全面认识锁模机构运动特性、设计动模板位置的闭环控制系统具有理论和实际意义。
The calculation method of actual speed ratio and actual backlash between tooth profiles with cycloid tooth profile cut by NC was presented.
提出了数控加工的摆轮与针轮啮合过程实际传动比和齿侧间隙的计算方法,开发了相应的计算程序,用此程序进一步研究了啮合过程中传动比的变化规律,得出了啮合过程中传动比波动较大及步长与平均传动比不是单调关系的结论。
, expected service life factor K,, speed ratio factor K, and contact angle factor K.
以基本公式为基础，通过定义修正系数（长度系数ＫＬ、速度系数Ｋｖ、预期工作小时系数Ｋｈ、传动比系数Ｋｉ、包角系数Ｋａ）和设计常数Ｃａ、Ｃｂ、Ｃｃ，得出Ｖ带传动额定功率新的计算公式，克服了通用计算方法的缺点。
Because there are lots of parameters in gear system, an assumption is made that the transmitting ratio is an independent variable, so as to discuss the relationship among the torsional vibration characteristics and .
建立了从动齿轮轴带有开裂纹的啮合型齿轮耦合系统动力学模型·对齿轮系统的啮合刚度、传动误差和节线冲击等主要参数进行了讨论·研究了齿轮耦合条件下裂纹轴(从动齿轮轴)和无裂纹轴(主动齿轮轴)的扭转振动特性·基于齿轮系统参数众多的特点,以传动比为主线,研究了两齿轮轴扭转振动特性与裂纹深度、转速和传动比之间的关系·分析结果表明,频率为旋转频率2倍和4倍的谐波成分是带裂纹齿轮轴扭转振动的主要特性,传动比和转速是影响裂纹引发振动的能量及其在两齿轮轴上分布情况的主要参数
By means of study on 3-stage gear tramsmission with principle of minimun moment of mertia,this paper gave out the expression of transmitting ratio for each stage which can be popularized to any desired stage.
通过对三级齿轮转惯量最小原则的研究,得出了其各级最佳传动比的计算表达式,并将结果推广到任意级。
This paper,based on operating characteristics of oil pump and universal characteristic curve of truck motor,analyzes the optimum seeking method of transmitting ratio of speeder for oil pump in order that power should be taken off according to need and motor should work economically.
以油泵工作特性和汽车发动机万有特性曲线为基础,以按需取力、经济运行为目的,探讨了油泵车上油泵增速器传动比的优选法,这对保证发动机泵机组的优化匹配与合理运行具有实用价值。
angle ratio of steering linkage
转向传动机构角传动比
angle ratio curve of steering gear
转向器角传动比特性
Effect on Transmission Ratio and Power Wastage in Belt Elastic Slip;
带弹性滑动对传动比、传动功率损耗的影响
The speed ratio is the ratio of the shaft transmission to the first digit wheel transmission.
注：速比配置数是出轴与头位字轮传动比。
Especially in designing the planetary transmission with high transmitting ratio, the calculation of this ratio is critical.
特别在设计大传动比闭式行星传动时，其传动比计算公式更是重要的理论基础。
Application of Graph Theory to the Analysis of the Transmission Ratio in Planetary Geer Trains;
图论在行星轮系传动比分析中的应用
A Simple and Convenient Method of Calculating Transmission Ratio of Planetary Gear Train;
行星轮系传动比计算的一种简便方法
Combination Principle and Gear Ratio of a Differential Mechanism with Ball Disk Drive
球盘调速差动机构的组合原理及传动比
About calculating of the transmission rate of the planetary-gear system of automatic transmission;
谈自动变速器中行星轮系的传动比计算
The Emulation Programming for the Accuracy of Big Torque and High Acuracy and Big Velocity Ratio Drive System;
大扭矩高精度大传动比传动系统精度分析和设计仿真
The Study on Language of Flash Animation Form-Comparison of FLASH Animation and Traditional Animation
Flash动画语言研究-Flash动画与传统动画之比较
the second lowest forward gear ratio in the gear box of a motor vehicle.
在机动车辆的传动箱中倒数第二个最低比率的传动装置。
He provided the cross that led to Germany's equalizing goal.
他策动的传中为德国扳平了比分。
roughed the passer and was ejected from the game.
对传球者动作粗暴而被逐出比赛
one of the classic events of the sporting calendar
体育运动日程表中传统比赛项目之一.
Structure Design and Accuracy Test of the Large Ratio Friction Transmission Apparatus;
大速比摩擦传动结构设计和精度测试
Animation with Children and the Youth Mentions from Chinese and Japan s Contrast;
动漫传播与少年儿童—从中日对比谈起
The Application of Analogy in the Hydraulic Transmission Teaching;
类比法在《液压传动》课程教学中的应用