pulleys

We could use pulleys to move the huge stone .

我们可以用滑轮来搬动这块大石头。

Early tractors used belts wrapped around pulleys to power stationary equipment .

早期的拖拉机通过装在滑轮上的皮带将动力传到挂件上。

The weights are moved via a cable and pulley system .

重物通过缆绳和滑轮系统运送。

He laughed , touched the rope , and set the pulley to working .

他笑了，拿着绳子，转动着辘轳。

And the pulley moaned , like an old weathervane which the wind has long since forgotten .

辘轳就像是一个长期没有风来吹动的旧风标一样，吱吱作响。

This water was indeed a different thing from ordinary nourishment . Its sweetness was born of the walk under the stars , the song of the pulley , the effort of my arms .

这水远不只是一种饮料，它是披星戴月走了许多路才找到的，是在辘轳的歌声中，经过我双臂的努力得来的。

Dynamic Optimization of Pulley Based on BP Neural Network Model

基于BP神经网络的升船机滑轮结构动态特性优化

We can help you ! Let 's make a pulley .

我们可以帮助你们！让我们在做一个滑轮吧。

Design and Analysis on Double - Moving Pulley Pumping Machine

复动轮拉杆式抽油机设计与分析

The pulley is considered one of the five simple machines .

滑轮被认为是五种简单机械之一。

Test and Research for Effect of Different Rope Pulleys Material on Rope Life

绳轮材料对钢丝绳使用寿命影响的试验研究

Discussion on the application of movement weight pulley compaction method in construction of engineering

重锤夯实法在工程施工中的应用初探

Study on High Speed Friction and Wear Resistance Properties of a New Guide Pulley Material

一种新型导轮材料高速摩擦磨损性能的研究

Development and application of spinning V belt pulleys in auto industry

钣制旋压皮带轮在汽车行业的应用前景

Analysis on mobile groove - pulley mechanism and designing ( part 1 )

第一、二部分移动槽轮机构的分析与设计（Ⅰ）

Research and Practice of New Technology for Tailings Discarding by Magnetic Pulley

关于粗同伦（英文）磁滑轮抛尾工艺新技术实践研究

Study on Improving the Life of Cone Pulley with Boronizing Methods

渗硼处理提高塔轮寿命研究

Finite element analysis and optimal design of heavy drive pulley of belt conveyor

带式输送机大扭矩传动滚筒的有限元分析及优化设计

Equivalent Structure Method of Wire Rope Pulley system

钢绳滑轮系统的等效结构法

Come on ! Let 's make a pulley .

来吧！咱们来做个滑轮吧。

Shift Gears Problems The Structural Design of the Belt Pulley

变速换档不灵皮带轮的结构设计

The lifting device is a system of rope and pulley .

这种起重装置是由缆索和滑轮组成的。

Application of Proportional Solidification Technology to Produce a Large Pulley with EPC Process

均衡凝固技术在大型灰铸铁皮带轮消失模铸造中的应用

Research on Deformation Mechanism of Rolling Process of V-Belt Pulley with Single Roll

三角皮带轮单辊轮辊轧成形机理的研究

The Investigation of the Extraocular Muscle Pulley Structure in Human Orbit

眼眶眼外肌Pulley及相关结构的实验研究

Controls of ratio and clamping force of pulley are designed .

对电控系统中速比与带轮夹紧力的控制进行了具体设计。

Computer aided design of large scale pulley

大型滑轮的计算机辅助设计

This paper studies linear actuators based on differential motion of timing belt pulley .

该文研究的是一种新型的基于同步齿型带的差动直线运动机构。

In order to control speed , the pulley needs to be continually spinning .

为了控制速度，滑轮必须连续旋转。

Finite Element Simulation of Process for Multi-Cycle Spinning and Pulley Spinning

多道次拉旋及皮带轮旋压成形工艺的有限元模拟研究