And the mechanical or pneumatic mechanical gear changing was adopted.
过去一直采用的是手动机械式换档或气动机械式换档。
The walking system adopts the integral mechanical gear box, a stable, reliable performance.
行走系统采用连体式机械变速箱，机座稳定，性能可靠。
It shows how the finite element methods play the important role in the design and study of the mining mechanical gear.
说明了有限元法如何在采掘机械齿轮设计研究中发挥作用。
This article mainly introduces the design of coiler driving for aluminium strip non-reversing cold rolling mill, and the mechanical gear shift has been application to this driving design.
介绍了铝带不可逆冷轧机卷取传动设计的一般方法，以及机械换档方法在传动设计中的应用。
Gear drive is an important kind of driving device in mechanical equipment.
齿轮传动是机械装备中重要的传动装置。
This paper points out that a gear's surface quality has important influence on its employment performance, and pulse-electrochemical mechanical finishing in gear machining is discussed in detail.
提出齿轮的表面质量对其使用性能和寿命有着极为重要的影响，并详细论述了脉冲电化学机械齿轮光整工艺，及其加工后的齿轮的表面质量特性。
Knowledge about mechanical, electrical and electronic composition of the machine, with Gear machine Tools operation, maintenance or application experience is preferred.
具备机床机械电气及电子元器件相关知识，有齿轮加工机床操作、维修或应用相关经验。
The influence of virtual reality technology on mechanical product development is analyzed and a method to design virtual model of gear-box based on VRML is presented.
分析了当今虚拟现实技术对开发机械产品的影响，提出了利用VRML构建齿轮变速箱虚拟模型的基本方法。
Gear drive is the most fundamental in mechanical drives.
齿轮传动是机械传动中最基本的传动方式。
Micro Electro Mechanical System (MEMS) is a course of new technology rising in recent years. Micro planetary gear reducer is the important part in MEMS.
微机电系统(MEMS)是近年来兴起的一门新兴技术，微行星齿轮减速器是微机电系统中的重要器件。
It can also be a mechanical interlock device that will not let the ignition switch turn to start if the car is in the gear.
同样，安全开关也可以是机械互锁装置，当汽车挂挡后不允许点火开关转到启动位置。
Gear transmission is used most extensively in mechanical transmission.
齿轮传动是机械传动中应用最广泛的传动机构。
Oil fluid analysis technic acquires remarkable effect and obtains a lot of application in mechanical equipment's state monitoring such as engine, gear transmission, bearing system, hydraumatic system.
油液分析技术在柴油机、齿轮传动、轴承系统、液压系统等机械设备的状态检测方面，取得了显著的效果，获得了广泛的应用。
No noise: the low speed motor reduced the mechanical vibration, totally solved the noise problem between gear and motor high speed running.
静音：超低速同步电机减少了机械振动，彻底消除齿轮及电机高速运转的噪声。
This paper mainly performs the design and mechanical analysis and research on cold extrusion mold of the gear axis in cars.
本文主要对汽车用齿轮轴的冷挤压模具进行了设计和力学分析研究。
Aiming at solving existing problems for the conventional mechanical close gear test platform, a computer controlled hydraulic loading system is designed.
针对传统的机械闭式齿轮试验台存在的问题，设计了一种计算机控制液压加载系统。
Using high speed cold upsetting-extruding technology can improve quality of three-pin gear, reduce mechanical process and decrease the production costs.
采用了高速冷镦挤成形工艺，可提高三销齿轮的质量、减少机械加工及降低产品成本。
In order to enhance the quality and competition of products, this paper designs and implements a gear measuring machine that is required in mechanical processing enterprises.
为了提升产品的质量、增强产品的市场竞争力，设计与实现了机械加工企业所需的齿轮测量机。
Gear transmission is widely used in mechanical equipments.
在机械传动装置中，广泛地应用着齿轮传动。
Aimed at hard burr raised after gear manufacture, a good method for clearing mechanical manufacture burr in batches production is introduced.
针对齿轮加工后出现的硬毛刺，介绍了一种批量生产机械加工毛刺的好方法。
In view of the rigid link flexible joint, the industry mechanical arm which actuates by the flexible planet gear, this paper proposed one kind of new modeling and the computational method.
针对带刚性连接挠性接头、以柔性行星齿轮驱动的工业机械臂，提出了一种新的建模和计算方法。
Use of helical gear in gear pump is an effective measure, which can reduce the mechanical voice and flow pulse.
齿轮油泵采用斜齿轮是降低机械噪声和减小流量脉动的一种有效措施。
Fracture tooth of gear shaft in well drilling pump was analysed by chemical analysis, mechanical testing metallographic examination macro and microfractography.
采用化学成分分析、力学性能测定、金相检验以及断口宏、微观分析等方法，对钻井泵齿轮轴断齿进行了分析。
Mechanical assemble of a range of valves, gear box and actuators in accordance with Company procedures.
根据公司的操作流程安装阀门、齿轮箱和执行器。
The mechanical driving efficiency of this mechanism is one kind of higher driving efficiency in various planetary gear transmission mechanisms.
这种机构的机械传动效率是各种行星齿轮变速机构中较高的一种。
In this paper, tie calculation method of the mechanical efficiency of the gear train has been studied, and finally the calculation formula has been obtained and analyzed.
本文简明地论述了这种轮系的机械效率的计算方法，推导出了效率的计算公式，并进行了分析。
Aiming at heavy duty and low speed gear transmission, Zheng Zhou Research Institute of Mechanical Engineering puts forwards ZY-1 case- hardened double-circular-arc gear.
为此，郑州机械研究所针对低速重载齿轮传动领域设计了ZY-1型硬齿面双圆弧齿轮齿形。
According to the reserved space and work environment of the EBZ135, it is necessary to simplify the structure, reduce the size and the gear module, and improve the mechanical properties.
EBZ135掘进机工作机构的预留空间及工作环境，要求行星减速器尽可能简化结构、减小体积、减小齿轮模数、提高机械性能。
Until July 2008 all mechanical engineering designs as well as driving gear engineering activities are executed outside China.
截止2008年7月，所有机械工程及驱动装置的设计均在国外完成。
Until July 2008 all mechanical engineering designs as well as driving gear engineering activities are executed outside China.
截止2008年7月，所有机械工程及驱动装置的设计均在国外完成。
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