查询词典 hydraulic drive

Radial engine in normal attitude with forward drive via cooling fan and centrifugal clutch to bevel box and rotor shafts, with hydraulic coupling and additional oil-depressed spring which on failure of drive forced blades into autorotative pitch.

在正常的态度与前径向发动机驱动冷却风扇和离心通过离合器锥盒，转子轴，与液力偶合器和额外的石油沮丧春天对驱动器发生故障被迫autorotative间距刀片。

Besides , to various mechanical drive , gas , hydraulic drive, and machinery principle, I all have systematic all-round grasping,may carry out malfunction inquiry on complicated equipment fleetness on one's own , renovate and debug; At the same time, control system to various feedback such as: The limit vacuum , very much cold navar , liquid our such as place , the temperature , pressure under the control of system also have all-round grasping.

此外，对于各种机械传动，气、液压传动，以及机械原理我都有较全面系统的掌握，可独立对复杂设备快速进行故障查询，修复及调试；同时，对各种反馈控制系统如：极限真空、深冷控制系统、液位、温度、压力控制系统等我也有较全面的掌握。

Coordinating among these parameters is crucial but the basic element of the evaluation is still the operation weight of compactors, which represents an equivalent pressure of the vibratory drum. For the two kinds of single drum vibratory compactors, fully hydraulic drive and mechanical drive, compacting capability of the former is certainly higher than that of the later.

这些参数的相互协调至关重要，但其评价的最基本要素仍然是压路机的工作重量，并且集中体现在振动轮的&当量压力&，对于两种类型的单轮振动压路机，当然是全液压机型的压实能力远远大于机械传动机型。

Idlers use stamped bearing house. Using wide clearance bearing and multi-layer labyrinth seal improves service life, reduces rotation resistance and friction coefficient. Cast welding and keyless connection has been used for pulley, Hydraulic coupling and hard surface cone cylinder gear speed reducer for drive unit, angle type structure for head frame, so these improve starting performance, drive efficiency, load capacity and service life, reduce floor area and weight of equipment.

托辊采用了35°槽型前倾结构，辊子为冲压轴承座结构，大游隙轴承和册层迷宫密封，提高了寿命，降低了旋转阻力和摩擦系数，滚筒采用了铸焊结构和无健联接，驱动单元采用了液力耦合器和硬齿面圆锥圆柱齿轮减速机，头架采用角型结构，从而改善了启动性能，传动效率，承载能力和使用寿命，减少了占地面积和设备重量。

Its the biggest advantage is to gave drive to increase to rely on, gave mallet to have track (appellative and one-track), after avoiding to appear to place end first in the instant of drive, shake his head, head of the mallet when before giving staff, sending not the phenomenon of take the air line, increased stability to drive thereby.

它的最大优点是给击球增加了依托，出槌有了轨道，避免在击球的瞬间出现先摆尾后摇头、出杆前送时槌头不走直线的现象，从而给击球增加了稳定性。

Function of the left button and the software supports two button, the disk can help us diagnose potential hardware failure test, monitor and report on potential drive failure, the use of drive space to view detailed information, IDE hard drive jumper settings, as well as the analysis of structure and creating diagnostic disk bootable.

左侧4个功能的按钮以及2个软件支持按钮，磁盘诊断可以帮助我们测试潜在硬件故障、监视并报告潜在驱动器故障、查看驱动器空间使用详细资料、IDE硬盘跳线设置、以及分析文件结构和创建可引导的诊断磁盘。

The drive head consists mainly of the drive frames, drive units, including the electric motor, gearbox, fluid coupling, and chain sprockets.

使硬盘磁头主要驱动框架，驱动单位，包括电机，变速箱，液力偶合器，链条链轮。

It synthesizes the advantages of belt drive,chain drive and gear drive.

它综合了带转动、链转动和齿轮转动各自的优点。

Based on the working condition of the tractor, a new type of electric tractor drive system which combines a motor and a gear, and the evaluation index and the calculation method for dynamic performance of electric tractor are suggested; taking an electric tractor drive system as design object, the balance graph of drive-resistance force, climbable gradient under different shifts, and continuous working time are calculation analyzed.

根据电动拖拉机作业特点，提出了一种电动机和变速箱相结合的电动拖拉机传动系统结构方案，并给出了电动拖拉机动力性能和经济性能评价指标以及电驱动系统主要参数的设计计算方法，以基于串励直流电动机的某型号小四轮电动拖拉机电驱动系统为设计实例，计算分析了该电动拖拉机的驱动力-行驶阻力平衡图、不同挡位下的爬坡度以及连续作业时间。

Researches show that the drive force characteristics of the electric tractor drive system based on series DC motor is close the ideal characteristics, the curves are concave, low speed with constant power, and high speed with constant torque; the electric tractor has large working speed under different shifts, but the extensive coincidence speed shows that the variable ratio of the gear is unreasonable; the maximum climbable gradient of this electric tractor is more than 30%, and does not need frequent shift when working for its extensive climbable gradient; there are many influence factors of continuous working time, which the more obvious factors are working speed and working load, the working time increases with the increase of the working speed and working load.2. Simulation researches on the drive characteristic of the electric tractor.

研究结果表明：基于串励直流电动机(来源：ABC21论文网www.abclunwen.com)的电动拖拉机电驱动系统的驱动力特性场接近理想驱动力特性场，其各挡下的驱动力特性是一组下凹的曲线，低速恒转矩，高速恒功率；同一行驶速度下所对应高挡驱动力大于低挡驱动力，这是由电机的调速特性决定的；电动拖拉机各个挡位下具有较广的稳定作业速度范围，但是各个挡位之间速度重合的范围较多，说明所用变速箱变速比与电动机匹配不合理；电动拖拉机最大爬坡度达到30%以上，并且各挡爬坡度变化范围较广，作业过程中不需要频繁换挡；影响电动拖拉机连续作业时间的因素较多，其中作业行驶速度和作业负荷影响最为明显，作业负荷越大，连续作业时间就越短，作业速度越快，连续作业时间就越短。2、电动拖拉机驱动特性仿真研究。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。