查询词典 hoisting sheave

The hoisting and slewing mechanisms of QTZ125 tower crane use wire-winding electric motors, and steady hoisting and slewing can be realized, Besides, it can provide high speed for light load and low speed for heavy load, working efficiently with little noise.

QTZ315塔机起升机构及回转机构均采用绕线电机，起升、回转平稳，可实现轻载高速，重载低速，工作效率高，噪音低等优点。

By means of variable substitution, it is found that the differential equation of motion is a Bessel equation. Based on the equation, responses of elastic displacement, velocity, acceleration of skip and cable tension close to sheave were deduced.

通过变量代换，发现箕斗运动微分方程是可求解的Bessel方程，从而得到了装载过程中箕斗的弹性位移、速度、加速度和天轮处钢丝绳的张力的解析表达式。

It is engaging mainly in the production of auto components as brake drum, wheel hub and spoke wheel sheave.

在北美、西欧等发达国家和地区给国际大公司配套，享有良好声誉。

Influence of soft and hard groove of steel sheave on fatigue life of wire rope is studied by contrast test.

对绕软、硬滑轮工作钢丝绳的疲劳性能进行了对比试验。

The paper given accurate computer formula and variation curve about suspension point motion (displacement velocity acceleration) and the torque variation law of reductor shaft .given two conclusion: one is the factor affected motor power is the law of suspension point torque ,the other is the factor affect torque fluctuation is the difference between the effective radius of hind heaven sheave and the theory's.

指出影响电机功率的因素是悬点扭矩的变化规律和扭矩波动的大小。其原因是后天轮轮廓曲线有效半径与理论值差异所致。

Influence of groove hardness of steel sheave on fatigue life of wire rope from HB170 to HRC60 is investigated.

对绳槽硬度从HB170～HRC60的各种滑轮对钢丝绳疲劳损伤的影响进行了研究。

The structure and the principle of spiral sheave and the filling mechanism were introducted.

介绍了螺旋槽轮式排种器的结构和工作原理以及充填机理。

A plurality of sheave means for providing engagement means between said power source and said rotor means.

多元化的带轮的手段，提供参与的手段之间的说，电源，并表示转子的手段。

The method of concentrate mass and Lagrange multipliers were used to build the dynamic model of moving the rope on a sheave.

采用集中质量的方法，建立了一种新型的曳引绳绕行运动的动态模型，并通过Lagrange乘子的引入将曳引轮的运动作为约束条件施加在绳子上。

Our main products includes machine parts, sheave, hammer and liner, etc.

主要产品为机械零部件，绳轮、衬板、摆锤、链轮等。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。