查询词典 spur gearing

Based on differential geometry and spatial engaging theory,a set of formula of conical surface double enveloping worm gearing had been derived and its figures,position and distribution had been depicted by graphs.

以微分几何与空间啮合理论为基础，推导了锥面二次包络圆柱蜗杆传动两次包络过程中的啮合方程和主要啮合性能指标方程，以图直观的表示出其形状、位置和分布状况。

Meshing properties and application of major conical surface double envelope Hourglass worm gearing;2. In this paper, the regularities of undercutting and topping of major conical surface envelope hourglass worm is researched.

分析了大锥面包络环面蜗杆的齿顶变尖和根切规律，并通过和平面包络环面蜗杆的比较，得出其在根切和齿顶变尖这两个方面具有比平面包络蜗杆更优良的性能，因而是一种在实际中可替代平面包络、具有广泛应用前景的新型包络蜗杆传动。

Constant velocity ratio may also be desirable for precision in instrumentation gearing, clocks and watches.

恒定的速度可以满足如钟，表内装置的精度。

A new numerical computing method suitable for all kinds of cylindrical worm gearing is proposed.

提出一种新的计算圆柱蜗杆副啮合的数值计算方法。

Financial leverage or "gearing," that is, the proportion of debt financing, is irrelevant.

财务杠杆或者"负债"，即，债务的融资比例是不相关的。

The gearing consists of motor, decelerator, joint and set.

传动装置由电机，减速机，连轴节，机组组成。

A set of formula of conical surface double enveloping worm gearing had been derived and its figures,posi- tion and distribution had been depicted by graphs.

推导了锥面二次包络圆柱蜗杆传动过程中的啮合方程和主要啮合性能指标方程，以图表表示出在不同参数下其接触线、啮合界限线、根切界限线的分布图，对此种蜗杆副在砂轮的不同半径下的啮合特性进行了比较，为这类蜗杆传动中蜗轮滚刀的设计制造提供了理论基础。

It could be gearing up for an even more aggressive expansionary policy.

中国可能正在准备推行力度更大的扩张政策。

But if small area and building inside of gearing and management of the design, construction of the water supply system maintenance isn't appropriate, may result in fluid matter drive pollute of phenomenon, cause the disease spread, endanger the people's health and the life directly.

但若小区和建筑内的给水系统设计、施工安装和管理维护不当，就可能造成水质被污染的现象，导致疾病传播，直接危害人民的健康和生命。

The European derailleurs were designed for European gearing, which used smaller freewheel sprockets.

欧洲derailleurs被设计为欧洲齿轮，它使用较小的飞轮链轮。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48