在动力齿轮传动中，滚刀的设计一般是已知基本齿条的齿廓方程，求解的是滚刀和齿轮的齿廓方程。
In power gear transmission, the equation of the basic rack profile must be known in general. It's the equation of the hob and the gear profile that need be deduced.
它由两个喷气涡轮引擎提供动力，以驱动五个叶片的主旋翼，以及通过齿轮箱和连轴驱动在两边短翼上的一对螺旋桨。
It is powered by two jet-turbine engines which operate both the five-bladed main rotor and, through a gearbox and shafts, a pair of propellers on two short wings.
他补充道，还有，这种齿轮箱与已经在飞机上使用的由涡轮驱动的为飞机提供动力的小型齿轮箱采用了相同的钢材。
Moreover, he adds, the gearbox is made from the same kind of steel that is already used in the small gearboxes that take power from turbofans for aircraft systems.
发电机和 149马力的电车用电动机通过行星齿轮与轮轴连接，和丰田普锐斯的动力传送方式类似。
The generator and 149-hp traction motor are connected to the wheels via a planetary gearset in a way that’s similar to the Toyota Prius’s transmission.
发电机和149马力的电车用电动机通过行星齿轮与轮轴连接，和丰田普锐斯的动力传送方式类似。
The generator and 149-hp traction motor are connected to the wheels via a planetary gearset in a way that's similar to the Toyota Prius's transmission.
你或许会想到那些不断转动、为工厂机器提供动力的巨型齿轮。
You might picture some giant gears turning around to power all the factory's machinery.
全新的动力装置以齿轮传动结构为特点，此结构允许前端风扇转速比中心部分慢3倍，优化了发动机各部分的速度。
The all-new powerplant features a geared architecture allowing the front fan to spin three times slower than the core, thus optimising the speed of each section of the engine.
本文对拖拉机动力输出齿轮箱的计算机辅助设计作了一系列研究。
This text made a series of research to Computer Aided Design of Gear box of the tractor power output.
永磁齿轮作为一种新型的磁力传动机构，具有能够向非导磁材料组成的封闭空间传递动力的特种功能。
As a new type magnetic transmission mechanism, Non-contact Permanent Magnetic Gear has special function that can transmit torque and power to closed area by magnetic field coupling.
可以在缸体上方安装手轮和齿轮箱，以便在没有缸体动力源时，紧急采用手动方式操作。
Handwheels and gear boxes can be mounted on top of the cylinders for emergency operation due to loss of operating medium in the cylinder.
本文从齿轮啮合动力学出发，研究了调制边频结构的形成及其数学上的描述。
Based on gear dynamics, the formation of side-band and its mathematical description are researched in this paper.
齿轮段也有输入轴和输出轴，它必须吧动力传递给驱动轮。
The gear section also has the input shaft and the output shaft needed to transmit power to the drive wheels.
离合器可使车辆启动后发动机的动力被逐渐的加载，并可通过切断动力防止换挡时齿轮被咬碎。
The clutch allows engine power to be applied gradually when a vehicle is starting out , and interrups power to avoid gear crunching when shifting.
论文同时建立了齿轮传动通用动力学模型，分析了齿轮传动系统中齿轮和轴承等主要零部件的振动和噪声机理。
The paper also sets up the general dynamic model for gear transmission, analyses the vibration and noise principle of the main parts in the gear transmission system like gear and bearing.
采用试验模态分析和理论模态分析相结合的方法，研究了齿轮系统的固有特性和动力响应。
The nature frequency, normal mode and dynamic response of gear system are studied by theoretical modal analysis method combined with experimental modal analysis method.
船用齿轮传动系统是船舶动力装置的重要组成部分，分析其系统力学特征相当重要。
It is very important to analysis mechanics character of Marine gear transmission system which is an important part of Marine power equipment.
自行车的链条会驱动后轮轮轴上的太阳齿轮，将动力传送到四周的行星齿轮。
The bike chain drives a sun gear on the rear axle, which transmits power to planetary gears situated around it.
从齿轮传动的基本原理出发，系统地分析了多轴齿轮传动系统的动力学模型原理，提出了基于齿轮副接触算法的动力学仿真模型。
The gear transmission system dynamics model was analyzed according to the gear transmission principles and a dynamics method based on gear contact calculation was given.
文摘：影响齿轮动力互研研磨率的因素有多种。
Abstract: the abrasion rate of gears is affected by many factors in the dynamic mutual abrasion proces.
影响齿轮动力互研研磨率的因素有多种。
The abrasion rate of gears is affected by many factors in the dynamic mutual abrasion proces.
由于齿轮副啮合刚度的影响，动力学方程序代表了一个具有时变系数的线性动力系统。
Because of the meshing stiffness of a gear pair, the governing equation denotes a linear dynamic system with periodic time-varying coefficient.
建立了具有时变啮合刚度的二级齿轮系统的动力学方程式。
The governing equation of a gear system with time-varying meshing stiffness is established.
本文以齿轮动力学为基础，推导并建立了单级齿轮传动的一种齿轮失效的数学模型，即：齿根裂纹数学模型。
This article, first, mathematical models of one kind of gear fault in one— stage gearbox (the fatigue crack on root of tooth) are established on the basis of gear dynamics.
建立了星型齿轮传动动力学系统基本构件浮动位移量分析模型；
A floating displacement analysis model of a two-stage star gear train′s dynamic system was established.
在ANSYS软件中建立了标准渐开线齿轮与修形齿轮的动力接触有限元模型。
The dynamic contact finite element models of standard involute gear and modification gear are established in the software of ANSYS.
齿轮传动主要是通过齿轮的啮合作用来传递动力及实现减速、增速或换向的目的。
Gear power transmission is mainly through gear meshing to transmit power, realizing reducing and increasing speed or changing direction.
采用概率方法分析了卫星齿轮传动系统的运动精度、动力精度和均载性能等基本设计指标。
The basic design property index of satellite gear trains that include movement precision, dynamics precision, equal load property are analyzed with probability method.
圆弧齿轮是一种高承载能力的动力传动齿轮。
The circular arc gear is one kind of high bearing capacity power drive gear.
创造性的把DEM的原理和思想方法引入到齿轮啮合转子系统的动力学分析中。
Principles and thinking of DEM was creatively introduced into dynamics analysis of the gear meshing rotor system.
创造性的把DEM的原理和思想方法引入到齿轮啮合转子系统的动力学分析中。
Principles and thinking of DEM was creatively introduced into dynamics analysis of the gear meshing rotor system.
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