The article describes theand disadvantages of worm gear drives and the domestic and abroad research.

The lubrication of tooth surface is the key to realize the transmission of steel worm-gear.

结果表明:齿面润滑是实现钢蜗轮传动的关键技术之一,且齿面润滑对钢蜗轮传动性能影响很大.

All of these provide the reliable basis for spreading and applying the transmission of steel worm-gear.

为钢蜗轮传动的推广与应用提供了可靠的依据.

Well experienced in the design of gear transmission.

丰富的齿轮传动设计经验.

Thirdly, contact element model is established according to the principles of gear transmission.

然后, 依据斜齿轮传动原理,建立齿轮接触分析有限元模型.

The structure of the injection mould with automatic thread demoulding by the gear transmission is given.

给出了链轮传动自动脱螺纹注塑模结构.

SGTN series rotary tiller is adopted middle gear transmission system , mounted with the tractor of 12-180 HP.

SGTN系列旋耕机采用中间齿轮传动结构, 是为12~180马力拖拉机配套的耕作机械.

GQN series Rotary Tiller is adopted middle gear transmission system , mounted with the tractor of 12-80 HP.

1GQN系列旋耕机采用中间齿轮传动结构, 是为12~80马力拖拉机配套的耕作机械.

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.

The whole field of planetary gear transmission is dealt-with.

里基本上涉及了渐开线行星齿轮传动的整个领域.

Bevel gear actuators are available on 2-48 " ( DN 50-DN 1200 ) valves with handwheel or actuators. "

锥齿轮执行器可以配置在通径为 DN50 ~DN1200并且 带有手 轮或链轮的阀门上.

Specializing in manufacturing the straight gear, bevel gear, spiral gear , gear shaft, wheel and worm shaft.

专业生产各种直齿轮, 斜齿轮, 螺旋伞齿轮 、 齿轴 、 蜗轮及蜗杆.

This paper studied-axis CNC spiral bevel gear machine movement rules, and set up machine machining coordinates.

研究了四轴数控螺旋锥齿轮铣齿机的运动规律, 建立了铣齿机加工坐标系.

The precision cold forging technology has been designed according to a bevel gear used in car.

根据某轿车行星齿轮零件设计了冷精锻工艺.

Weight includes standard bevel gear where applicable.

重量参数包括所配置的标准伞齿轮执行机构.

Today, that gender gap has reversed. Male happiness inched up, and female happiness has dropped.

今天, 这种性别的差距已经被扭转,男性幸福指数高涨, 而女性幸福感已然下降.

The gender role assigned at birth is stabilized and refined in the childhood years.

在出生时就被指派的性别角色在儿童期的岁月里会被固定下来和进一步纯化.

Your gender role is the public expression of your gender identity.

你的性别角色是你的性别身份的公共表达.

He may then find a contradiction between gender role and biological facts.

于是,他可能发现在其性角色与生理现实之间会有矛盾.

China's research personnel, a study found on soybean protein intake of different gender difference health effects.

中国科研人员一项研究发现,大豆蛋白摄入会对不同性别造成不同的健康影响.

Gene transfer has been attempted using various methods , but only through bombardment has success.

谷子组织培养技术已经成熟,使用不同的外植体都获得了组培的成功.