等轴的

R Series production company helical gears Geared Motor, S series helical gears - worm reducer motor, F series parallel shaft helical gears geared motor, K Series helical gears - bevel gear deceleration Motors,-cycloid reducer, T series of spiral bevel gear shift Me, H, B series of standard industrial gear boxes, worm screw lift, RV series Worm Gear reducer, and so on more than 10 series, thousands of product specifications, is the international industrial power transmission area of the most commonly used by the slow drive Devices.

公司生产R系列斜齿轮减速电机，S系列斜齿轮－蜗轮减速电机，F系列平行轴斜齿轮减速电机，K系列斜齿轮－锥齿轮减速电机，摆线针轮减速机， T系列螺旋锥齿轮转向箱，H、B系列标准工业齿轮箱，蜗轮丝杆升降机，RV系列蜗轮蜗杆减速机等十余个系列，数千种规格的产品，是目前国际上工业动力传输领域最普遍采用的减速驱动装置。

R Series production company helical gears Geared Motor, S series helical gears - worm reducer motor, F series parallel shaft helical gears geared motor, K Series helical gears - bevel gear deceleration Motors,-cycloid reducer, T series Bevel gear to me, H, B series of standard industrial gear boxes, worm screw lift, RV series Worm Gear reducer, and so on more than 10 series, thousands of product specifications, is the international industrial power transmission area of the most commonly used The slowdown drive.

公司生产R系列斜齿轮减速电机，S系列斜齿轮－蜗轮减速电机，F系列平行轴斜齿轮减速电机，K系列斜齿轮－锥齿轮减速电机，摆线针轮减速机， T系列螺旋锥齿轮转向箱，H、B系列标准工业齿轮箱，蜗轮丝杆升降机，RV系列蜗轮蜗杆减速机等十余个系列，数千种规格的产品，是目前国际上工业动力传输领域最普遍采用的减速驱动装置。

In possession of the top-ranking manufacturing and processing equipments and technologies such as German-imported large-scale milling machine, CNC planer type milling machine, oil press, digital control automatic cutting machine , large vertical boring mill and NC thicknesser , our company can manufacture huge-scaled, most complicated and exceedingly complicated filter presses.

公司拥有国内行业一流的生产加工设备，包括德国进口大型精密龙门刨床、大型数控龙门铣床、超大型油压机、数控自动切割机、大型立车、三轴五联动加工中心、滤板热熔焊接机及数控刨板机等滤板、机械加工及工装设备，可以生产超大型、高难度、高复杂度、高自动化程度的压滤机产品。

The influences of the web reinforcement ratio of pile cap, strength of concrete, axial load ratio and reinforcement ratio in the core of piles on seismic behavior of the joint are discussed.

桩帽的配箍率、混凝土强度等级、轴压比以及桩芯配筋率等参数对节点抗震性能的影响进行讨论。

The symmetrical type ordinary differential have bevel gear is a bad fast main transfer machinery by the compositions such as planet gear, the gear of axle shaft, axes of planet gear and differential shell , transmits used for the power to guarantee that host wheel motivity transfer each in various drive conditions , avoids that the skid between tyre and ground.

对称式锥齿轮普通差速器由行星齿轮、半轴齿轮、行星齿轮轴和速器壳等组成，是一个差速传动机构，用来保证各驱动轮在各种运动条件下的动力传递，避免轮胎与地面间的打滑。

The symmetrical type ordinary differential have bevel gear is a bad fast main transfer machinery by the compositions such as planet gear, the gear of axle shaft, axes of planet gear and differential shell , transmits used for the power to guarantee that host wheel motivity transfer each in various drive conditions , avoids that the skid between tyre and ground.

对称式锥齿轮普通差速器由行星齿轮、半轴齿轮、行星齿轮轴和速器壳等组成，是一个差速传动机构，用来保证各驱动轮在各种运动条件下的动力传递，避免轮胎与地面间的打滑。毕业设计网 www.papersay.com

Recent years is because of the electric power electronics piece the printing machine for electric power for making, base onning electric power electronics electric circuit converting, calculator technique, micro-electronics technique, network communication waiting technique continuous changes and improvements, adopting have noing the stalk spreading moving technique emerge with the tide of the times, and acquire the quick development, already predominant machine main current of modern printing.

近年由于电力电子器件制造，基于电力电子电路的电力转换，计算机技术，微电子技术，全数字化、网络通讯等技术日新月异，采用无轴传动技术的印刷机应运而生，并获得迅速发展，己主导现代印刷机械主流。

Control of a non-stretch is mainly driven by paper Division tension, the feed roller speed ratio, rich text (press how to work out before drawing roller) ratio of a few implications.

无轴传动张力控制主要受供纸部张力、送纸辊速比、RTF（折报机三角板前的拉纸辊）速比等几方面的影响。

Changsha, Hunan Tianming Machinery Industrial Co., Ltd. is a transmission gear, rack, chain wheel, crane slewing reducer, coupling, machine tool accessories, dual-metal bushing, pulley, bevel gear, helical gear, charcoal machine, worm gear, non - Standard design and processing, construction of the lift gear, manual steam valve, screw and nut, machine, ring gear, spline shaft and other products Co., Ltd. specializes in processing, the company is headquartered in Changsha, Hunan, Changsha, Hunan Tianming transmission machinery Industrial Co., Ltd. has a complete and scientific quality management system.

湖南长沙天明传动机械实业有限公司是齿轮、齿条、链轮、塔吊回转减速机、联轴器、机床配件、双金属衬套、皮带轮、锥齿轮、螺旋齿轮、木碳机、蜗轮蜗杆、非标设计及加工、施工电梯齿轮、手动汽阀、丝杆及螺母、分切机、内齿轮齿圈、花键传动轴等产品专业生产加工的股份有限公司，公司总部设在湖南长沙，湖南长沙天明传动机械实业有限公司拥有完整、科学的质量管理体系。

The research result cannot satisfy the need of engineering design.In this paper, according to practical liquid differential equation ,allowing for moving rule and characteristic of moving field of vertical vortex , simplifying N-S equation, I have studied the discipline of condition, velocity and pressure of vertical vortex and analyzed some theory solutions such as plain vortex solution and solution in axial direction.

本文从实际流体运动微分方程出发，结合立轴旋涡运动规律和流场特征，采用对称恒定性假设，简化N—S方程，研究了立轴旋涡的水流流态、速度与压力的分布规律，分析了若干理论解，如平面螺旋流解、轴向流解等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐