在室内土槽中对弹性轮进行了牵引性能试验研究及弹性轮与7.50 - 16橡胶轮胎牵引性能对比试验研究。
Tractive performances tests of elastic wheels were conducted in the in-lab soil bin in comparison With those of the driven tire of 7.50-16.
自2007年12月本轮衰退开始以来，美国的弹性劳动力市场已经减少了440万个职位。在过去三个月里每个月都有超过60万个工作机会蒸发。
Its flexible Labour market has shed 4.4m jobs since the downturn began in December 2007, including more than 600, 000 in each of the past three months.
平板马车一种轻便的四轮马车，车身为一有弹性的平板，上设座椅，无顶盖。
A four - wheeled open carriage with the seat or seats attached to a flexible board running between the front and rear axles.
平板马车一种轻便的四轮马车，车身为一有弹性的平板，上设座椅，无顶盖。
A four-wheeled open carriage with the seat or seats attached to a flexible board running between the front and rear axles.
石油矿场机械设备用于支承钢丝绳的钢制绳轮，采用低弹性模量的材料制作，可大幅度地延长钢丝绳的使用寿命。
The service life of the oilfield wire rope can be greatly extended by using sheaves made of material with low elastic modulus.
本文建立了同时考虑钢丝绳长度差及绳轮半差时的弹性衬垫磨损的微分方程式；并由此得到了衬垫绳槽稳定磨损的条件；
The paper establishes the general differential equations about elastic liner wear problem of mult-rope friction hoist considering the differences of rope's length and rope grooves.
谐波齿轮传动是基于柔轮的弹性变形来传递运动或者动力的。
Being based on the flexible deformation, harmonic drive achieves transferring its motion or power.
结果表明，绳轮材料的弹性模量和摩擦系数分子分量，对钢丝绳耐磨性能有很大影响。
It shows that the elastic modulus and the molecular component of friction coefficient of the pulley material have great influence on the wear resistance of wire rope.
介绍了聚氨酯弹性制品筛板、实心轮、旋流器在矿山中的实际应用。
The applications of polyurethane products included screen plates, solid tyres, spinners in the mine were reviewed.
比较其他的一些弹性砥石或者部分常规砥石，大和化成海绵轮被公认极为耐磨。
Compared with other elastic grinding stones and part of conventional grinding stones, DAIWA RABIN was realized a higher wear resistance.
介绍大工字轮收线机上一种弹性软输在交变扭矩下的特点和应用情况。
Introduce the feature and application situation of the spring soft shaft used for the big reel of wire catcher on the condition of alternating torque.
第二轮救助方案将改善希腊债务负担，尽管改善是个弹性概念”改善“的定义可以灵活解释。
The second bail-out will improve Greece's debt burden, although improvement is an elastic concept.
为解决管道微机器人在微小空间内的交叉轴传动问题，研制了微小弹性啮合轮的传动机构。
A novel drive mechanism named micro-elastic mesh wheel was developed to transfer power between the cross axes in a limited space by in-tube micro robot.
板式和夹式双重挂片，限位器采用可调式高强度弹性限位结构，能有效地实现吊轮限位器与吊轮主体间的结合与分离，防撞力大，耐用性更好。
Double patch nail using adjustable of high-strength stopper resilient structure can effectively stop hanging wheel or separation from the stopper. Strong crash resistance and better durability.
能够增强卡环在其直径方向上的弹性参数，提高卡环与轮芯之间的扣装紧密程度。
The elasticity parameter at diameter direction of the snap ring can be increased; the buckle installation tightness degree between the snap ring and the wheel core is increased.
PVA磨轮是由聚乙烯醇所结合而成的弹性磨轮，并以海绵状的结构为其特徵。
The PVA grinding wheels are elastic grinding wheels bonded with Polyvinyl Alcohol and are much characterized by the sponge structure.
PVA磨轮是由聚乙烯醇所结合而成的弹性磨轮，并以海绵状的结构为其特徵。
The PVA grinding wheels are elastic grinding wheels bonded with Polyvinyl Alcohol and are much characterized by the sponge structure.
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