副轴

In spheric linkage s, the axes of all revolute pairs must intersect at a point.

在球面连杆机中，所有回转副的轴必须在一点上相交。

In spheric linkages, the axes of all revolute pairs must intersect at a point .

在球面连杆机中，所有回转副的轴必须在一点上相交。

In spheric linkages, the ax es of all revolute pairs must intersect at a point.

在球面连杆机中，所有回转副的轴必须在一点上相交。

In spheric l in kages, the axes of all revolute pairs must in tersect at a po in t.

在球面连杆机中，所有回转副的轴必须在一点上相交。

First of all, design goal and design basis Serviceability And so on The key point is the work survey and the performance parameter design calculation and designs the request and how to choose the major components according to the parameters If the hydraulic cylinder, sells the axis and so Secondly, the article presents the working principle of every part in the design how the bucket, the arm and the boom斗Throwout lever respectively works.

文章主要介绍平整装置的液压系统主动臂、副动臂、伸缩臂、铲斗的尺寸参数设计和有关计算。首先介绍平整装置设计目的和设计依据，适用性等。重点是工作概况及性能参数的设计计算和设计要求，并根据性能参数来选择主要的工作元件如液压缸，销轴等。

As a result, we from the host to the chain drive auxiliary engine has detected that the fitting with the feidahong of the cardan shaft section.

于是，我们从主机到副机的链传不静不休，不断查抄到与飞达脚拆开的万向轴节。

It had a modern look, sloped armor and an octagonal shaped FCM turret but a poor armament with its 37mm SA18 L/21 gun and a coaxial MG (very few could be rearmed with the 37mm SA38 L/33 gun).

它拥有一副现代化的外观造型，装备了倾斜装甲和八角形的FCM炮塔，可是武器装备却很孱弱——只有1门37mmL/21的SA18主炮和1挺同轴机枪（只有极少数改装了37mmL/33的SA38主炮）。

It has successfully fulfilled for the first time the taper shaped connection shaft and hub hole with protruded cross-sectional contour and a clearance free fit is obtained, on a modified MAZAK lathe by using a new type of computer-controlled turning.

本文首次在改装的MAZAK机床上，实现了带锥度成形联接副的数控车削，试验得到的成形联接轴和孔很容易安装，做到无间隙配合。

The preparative technique of solid lubricant is cold-press sintering method.The micro-structure , friction surface, lubricant transfer film surface of base material was characterized by SEM; XRD was used to do phase analysis. The degrees of crystallinity of pure PTFE under the different conditions of water cooling, air cooling and furnace-varying cooling were made comparison by XRD. The thermal stability of pure PTFE and solid lubricant was analyzed by DSC-TG; The composition and valence state of elements in the surface of carbon fiber ,solid lubricant before and after friction test and lubricant transfer film were characterized by XPS; The frictional property of solid lubricant was tested by pin and disk test rig .

用SEM表征原料微观结构、摩擦表面及润滑转移膜表面形貌：用XRD进行原料物相分析，及比较水冷却、空气冷却、随炉冷却三种工艺条件下的纯聚四氟乙烯树脂的结晶度；用DSC-TG分析纯聚四氟乙烯树脂及固体润滑剂的热稳定性；用XPS表征碳纤维表面、固体润滑剂摩擦前后表面、润滑转移膜表面的元素组成、价态变化；用销盘式摩擦磨损试验机对固体润滑剂进行摩擦性能测试；采用专用的台架模拟试验机对固体润滑剂镶嵌轴承套与钢轴摩擦副间的摩擦磨损性能进行测定；用莱次偏光显微镜测试固体润滑剂的硬度；用材料试验机测试固体润滑剂的抗压强度等。

Considering the torque fluctuation of the driving shaft and the existence of the backlashes in both gear pair and clutch, a lumped mass gear- rattling model is established.

在考虑主动轴驱动转矩波动、齿轮副齿侧间隙及离合器间隙的情况下，建立了同时含有离合器间隙和齿侧间隙的齿轮传动系统拍击振动分析的集中质量模型。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。