传动

Action and reaction is self-executing agencies and implementing agencies to connect manually the same way, but it is the role of implementing agencies need to consider implementing agency manual transmission rod seal.

正作用和反作用的自动执行机构与手动执行机构的连接方式相同，但正作用执行机构需要考虑手动执行机构传动杆的密封。

The active force influential factors of this kind of gear train transmission and the self-locking were analyzed.

提出了一种浮动行星轮随主动件选择不同而功能不同的周转轮系，分析了该种轮系传动与自锁的主动力影响因素。

Drive one of the hot water pressure study, that is added to the water which can solve the water corrosive additives to enhance its self-lubricating nature.

水压传动的研究热点之一，即在水中加入何种添加剂能解决水的腐蚀性，增强其自润滑性。

Whole machine profile modeling of whole type floating profile modeling mechanism,side deep fertilizer opener of obtuse angle chisel shape,precision seed metering device of combined internal cell bore,and covering soil part of front back separating character are applied in the machine,...

该机采用整体式浮动仿形机构整机仿形，钝角凿形侧深施肥开沟器，组合内窝孔式精密排种器，前后分置式八字型覆土器，其原理新颖、传动可靠、使用调整方便，既可垄播、平播，又可按传统行距和大垄双行播种，播种质量好。

To provide better service to customers,we have developed many vareties and seriation products according to our market survey.

不能满足于现状的沧州万象重型传动机械有限公司，近年来由于重视科技信息瞄准了市场的动态，开发发多品种的系列化产品，有着立足于国内，打入国际机械工业的雄心壮志，更好的为客户服务。

Main drive mechanism of opposite position of the gear shaper was analyzed based on the mechanic kinetics theories.

分析了插齿机主传动机构的相对位置，以机构运动学为理论基础，求取影响运动特性的各个参数。

Mechanisms of fatigue failure of wire rope working with sheave are related to safety, reliability and economy of Wire rope transmission.

钢丝绳绕滑轮工作的疲劳损伤机理问题，关系到钢丝绳传动的安全性、可靠性和经济性。

Based upon the discussion of defects of conventional pumping unit, a new drive scheme is presented. Through profound studying, the energy-saving key is found, and that is the configuration curve of small hoisting sheave.

从常规机存在的弊端入手，提出了新的传动设计方案，并进行了深入的研究，找到节能的技术关键，即后天轮的轮廓曲线。

Top of the shent installed bearings,double row bearings used foe heart roller bearings and cylindrical roller bearings separate,fixed plate and motor bearings of the stent, support plate,connected to V-belt drive.

支架上端安装轴承体，轴承采用双列滚子调心轴承和单列圆柱滚子轴承，电机固定板与轴承体支架、支撑板连接在一起，三角带传动。

To improve the manufacturing capability of shoe tree in our country and enhancethe market competition, this paper studys a new method of motion control formachining shoe tree with NC machinetool. This paper discusses a method ofoptimizing the transmission system ,analyzing the stability of Servo System andascertaining every gains of servo system through dynamics emulation, analyzing themotion control of velocity and acceleration, programming to build NC programautomatically and developping a trajectory emulation software to emulate the tool'smachining movement.

为了提高我国鞋楦制造水平，增强产品市场竞争力，本文研究了鞋楦数控加工运动控制方法；对鞋楦机床的数控进给传动系统进行了优化设计和载荷匹配分析；分析了伺服控制系统的稳定性，并通过动态仿真确定伺服系统各环节的增益系数；分析了鞋楦加工运动速度和加速度控制方法；编软件自动生成数控程序；最后开发了鞋楦数控加工仿真软件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。