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Derives the formulae for calculating the distortion and stress on the acting surface of flexspline load in the drive process of the harmonic gear drive with three-wave wavegenerator;(2) analyzes and compares the performance of plastic and steel products under light load drive and calculates the probably reached limit of drive ratio for both types of flexsplines under the same load;(3) applies the harmonic gear drive with three-wave wavegenerator to the small-sized multiple-revolution electric device of valves by taking into consideration of the low limit of the drive ratio for the harmonic gear drive with three-wave wavegenerator made of plastics, improves the design on the main drive mechanism of the traditional small-sized multiple-revolution electric device of valves, and validates through examples the feasibility for the harmonic gear drive with three-wave wavegenerator made of plastics to be applied to the small-sized multiple-revolution electric device of valves. Finally the author performs calculations on the two types of the flexsplines of the harmonic gear with three-wave wavegenerator by using the finite element method and analyzes the causes for the errors.

本文根据三波谐波齿轮传动的运动变形特点，采用弹性薄壳的力矩理论，推导了三波谐波齿轮传动柔轮载荷作用面上的变形及应力计算公式；分析比较了轻载传动情况下塑料和钢材的性能，计算了塑料制谐波柔轮和钢制谐波柔轮在相同载荷情况下可能达到的传动比极限；对塑料制及钢制三波谐波齿轮柔轮进行了有限元计算，分析了产生误差的原因；针对三波塑料谐波齿轮传动比极限低的特点，将之运用于小转矩多回转阀门电动装置中，对传统的小型多回转阀门电动装置的主传动机构进行了改良设计，并通过实例验证了三波塑料谐波齿轮传动在小转矩多回转阀门电动装置中应用的可行性。

Harmonic Drive Technical Dynamic League Group Co., Ltd. is consisted of Beijing Feida CTKM Harmonic Drive Technology Innovation Co., Ltd., Beijing CTKM Harmonic Drive Co., Ltd. and other units. The group company is home to many experts, professors and researchers, who have been in the field of harmonic drive for years, and have had a number of key results of harmonic drive technology, including series harmonic drive products with 8 different structures. The group has the strongest capability in harmonic drive technology innovation, and has made important contributions to the development of China's harmonic drive technology.

由北京飞达克美谐波传动技术创新有限公司和北京中技克美谐波传动有限责任公司等单位组成的动态联盟集团公司集中了我国多年来从事谐波传动技术研究的专家，教授及科技人员，曾主持完成我国多项谐波传动技术成果，开发出八个不同结构的谐波传动系列产品，具有最强的谐波传动技术创新能力，为我国的谐波传动技术的发展做出了重大贡献。

The rain is knockin at my heart and I can't see the sun no more I can't live without you my sun if I'm ever gonna get back picture this You got a kid in a room his hands sweatin and shakin while he's lacin his shoes the excitement's buildin up for what's comin up soon To get there and do what he was born to do He's listenin to the beats He's trying to get in the zone He's gotta take control and make every moment his own just a little bit tired he is a little bit scared but he's so focused he won't show it when he's finally there Cuz now he's out on the floor And he's catchin the pass slashin to the glass, movin so fast, right to the hole, they don't know how to stop him and he keeps on droppin 2's and 3's by the second and the crowd is rockin so they knock him knock him down to the ground before he's crowned as the best He takes a deep breath before he gets up and looks around Everything's in slow motion The crowd is an ocean Only one minute left The rain is knockin at my heart and I can't see the sun no more I can't live without you me sun if I'm ever gonna get back, get back, get back The rain is knockin at my heart and I can't see the sun no more Ican't lice without you my sunif I'm ever gonna get back Imagine A little girl in the stands the kid's her older brother and she's his number one fan He's always lookin out for her and she looks up to him and she wants nothin more than for her brother to win But the truth is that there's someone on the other team Someone who stole her heart Someone who holds her dreams They kiss for the 1st time just the other evening Her brother's 23 but her lover's number 16 The drama is set the whole scene is intense she doesn't know which one to cheer for and she's gettin upset 23 on the chase cuz they're at each other's necks and what happens next Her boyfriend steals the ball and checks the kid in the chest 16 on the break Brother goes in the air with brother up in his face They come crashing to the dirt Tears about to burst When the game is over who she gonna run to first, yo The rain is knockin at my door and I can't see the sun no more I'ma hafta fight my way if I'm ever gonna get back, get back, get back The rain is knockin at my door and I can't see the sun no more I'ma hafta fight my way if I'm ever gonna get back 有时感觉阻碍太多但我还是为了我的梦想而奋斗 Nothin's gonna stop me Ey yo this game of life is one big struggle We gotta hustle just to make it everyday to fight the fears we facin and grab those dreams we chasin cuz there ain't no competition when we rise to the occasion c'mon The rain is knockin at my door and I can't see the sun no more I'ma hafta fight my way if I'm ever gonna get back, get back, get back The rain is knockin at my door and I can't see the sun no more I'ma hafta fight my way if I'm ever gonna get back 注:IN可以看作是ING如FACIN可以看作facing

雨是敲入我的心我看不到太阳不再我不能没有你我的太阳如果我曾经去买回来此图片你有一个孩子在一个房间里他的手sweatin和沙金，而他的拉欣他的鞋兴奋的buildin了什么的，很快就要来要到那里做什么，他出生做他listenin的节拍他试图在该地区获得他得采取控制和利用自己的每一刻只是有点累了他有点害怕但他是如此专注，他将不显示它的时候，他终于有现在的Cuz他在地上他的捉通行证 slashin的玻璃，居无定得那么快，有权向孔，他们不知道如何阻止他他不断droppin 2的和3的由第二摇滚和人群所以他们会把他会把他撞倒在地之前，他的加冕为最佳他深吸了一口气，才起身环顾四周一切都在慢动作人群是一个海洋仅1分钟雨是敲入我的心我看不到太阳不再我不能没有你我的太阳如果我曾经去买回来，回来，回来雨是敲入我的心我看不到太阳不再没有你我的sunif Ican't虱子我曾经去买回来想像看台上的一个小女孩这个孩子是她的哥哥，她是他的头号球迷他总是在找谁了她和她抬起头来他和她想没什么比她的哥哥更赢得但是，事实是，对其他团队的人有人谁偷了她的心有人谁拥有她的梦想他们只是亲吻对方的第一时间为晚上她的弟弟，但她的爱人23的16号该剧设置整个场面激烈她不知道哪一个加油，她的gettin不高兴 23大通他们的Cuz在对方的脖子和接下来会发生什么她的男朋友抢断球，并检查孩子的胸部 16个突破哥哥和弟弟去他的脸在空中他们来到崩溃的污垢即将爆裂泪当比赛结束谁，她要去跑第一，溜溜雨是敲着我的门我看不到太阳不再我是打我的方式hafta 如果我曾经去买回来，回来，回来雨是敲着我的门我看不到太阳不再我是打我的方式hafta 如果我曾经去买回来有时感觉阻碍太多但我还是为了我的梦想而奋斗没办法，拢不惊安永哟这样的生活游戏是一个大斗争我们得喧嚣这只是为了日常战斗的恐惧，我们都会面临的两个并抓住那些梦想，我们查辛没有的Cuz没有竞争当我们挺身而出来吧雨是敲着我的门我看不到太阳不再我是打我的方式hafta 如果我曾经去买回来，回来，回来雨是敲着我的门我看不到太阳不再我是打我的方式hafta 如果我曾经去买回来

The invention relates to a multi-axle heavy ground car chassis, comprising a cab, a first front drive axle, a second back drive axle and a third back drive axle which are fixedly connected on a crossbeam of the chassis, and fixedly connected cartwheels. The invention is characterized in that a turn-able bearing axle connected to a turning mechanism is fixed between the first front drive axle and the second back drive axle on the crossbeam.

本发明涉及一种多轴重型越野汽车底盘，包括驾驶室、固定连接在底盘大梁上的前驱动一轴和后驱动二、三轴及与其固定连接的车轮，其特征是：所述大梁上的前驱动一轴和后驱动二轴之间固定连接有可转向的承重轴，所述承重轴与转向机构连接。

The first drive component (1) is movably embodied in the small electrical appliance such as to carry out an oscillating movement in counter-phase to the second drive component (2). The centres of gravity of the first drive component (1) and the second drive component (2), including components which are displaced with the first drive component (1) or the second drive component (2), move in a common line.

第一驱动组件(1)被可动地安装在小型电动器具中，使得它执行第二驱动组件(2)反相的振荡运动，且第一驱动组件(1)和第二驱动组件(2)包括与第一驱动组件(1或第二驱动组件(2)共同运动的那些部分的重心在一条公共直线上运动。

Self-drive car: Drive along Luosha Road from the urban to Yantian, and then drive to Yanba Expressway and drive off at Kuiyong, pass through the DIEFUSHAN tunnel, turn to the horizontal direction at the new interchange after drive down from the slope, and then, drive towards the direction of Dongshan and Yangmeikeng and arrive at the destination.

自驾车：从市区沿罗沙公路到盐田，然后上盐坝高速到葵涌下，往大鹏方向，穿过迭福山遂道，下了斜坡后在布新立交转向水平方向，然后往东山，杨梅坑方向开，即可找到。

Transmission movement and energy belt transmission, friction wheel drive, key transmission, harmonic drive, gear drive, rope driving and screw drive and so on mechanical drive, as well as drive shaft, shaft coupling, coupling and brake and so on corresponding shafting zero.

传递运动和能量的带传动、摩擦轮传动、键传动、谐波传动、齿轮传动、绳传动和螺旋传动等机械传动，以及传动轴、联轴器、离合器和制动器等相应的轴系零件。

Transmission movement and energy belt transmission, friction wheel drive, key transmission, harmonic drive, gear drive, rope driving and screw drive and so on mechanical seal drive, as well as drive shaft, shaft coupling, coupling and brake and so on corresponding shafting zero.

传递运动和能量的带传动、摩擦轮传动、键传动、谐波传动、齿轮传动、绳传动和螺旋传动等机械传动，以及传动轴、联轴器、离合器和制动器等相应的轴系零件。

Because of the fact, the bearing capacity of the whole drive cannot be developed well enough. To improve the performances of the load-capacity, transmission efficiency, and reliability of mechanical drive, we originally developed some designs of the double crank ring-plate-type cycloid planetary drive. The new-type drive keeps all the natural advantages, which is of multi-tooth mesh, small mesh angle, and hardened tooth flank of gears. Moreover, The drive does not need the special output unit as the ring-plate-type drive does, so that the rigidity of the output shaft becomes much higher. Since the tumbler bearing is placed outside the cycloidal gear, the size of the bearing is no longer restricted to any extent.

为大幅度提高其承载能力、传动效率和可靠性诸指标，我们创新研究出来的多种结构双曲柄环板式针摆行星传动，其特点是不仅保留着原摆线针轮行星减速器同时啮合齿数多，总法向力与总圆周力间夹角小，摆线轮与针轮齿均为硬齿面等本质上的优点；而且又具有环板式传动省去输出机构且输出轴刚性好，转臂轴承移至行星轮外，从而传递的转矩可以成倍提高的优点。

I wonder if I could, Go back to old Hollywood When presidents dropped blonde bombshells Instead of creating the perfect hell The way we're living makes no sense Take me back to the age of innocence I wanna go back then Take me back to the age of innocence Back to the age of innocence When pharmaceuticals were there to make life beautiful When the way that we were born was more than suitable When everybody thought they could make a difference And you couldn't get your pics within an instance I wonder if I could, Go back to old Hollywood When presidents dropped blonde bombshells Instead of creating the perfect hell The way we're living makes no sense Take me back to the age of innocence I wanna go back then Take me back to the age of innocence Back to the age of innocence I wanna get older, don't fight my age Take me back to those simpler days I wonder how it all happened I wanna get older, don't fight my age Don't wanna be the shade of a scalpel's blade So please tell me, please tell me What ever happened?

我想如果我能，回到旧好莱坞当总统下降金发弹壳而不是创造完美的地狱我们的方式生活是没有意义的带我回到纯真时代我想回去，然后带我回到纯真时代回到纯真时代当药品在那里，使生活美好当我们出生的方法是适合多当大家都以为他们可以发挥作用而且你不能得到一个实例在你的照片我想如果我能，回到旧好莱坞当总统下降金发弹壳而不是创造完美的地狱我们的方式生活是没有意义的带我回到纯真时代我想回去，然后带我回到纯真时代回到纯真时代我要变老，不要打我的年龄带我回到那些简单的日子我不知道这一切是如何发生的我要变老，不要打我的年龄不想成为一个手术刀刀片阴影所以，请告诉我，请告诉我没有发生什么？

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。