This paper advanced a practical and succinct formula for tooth number choice of involute gear.
从等强度概念出发，推出一个据以选取渐开线齿轮齿数的简单、实用公式。
The newborn dolphin's teeth are buried in the gum. The tooth number and distribution style of newb…
出生后的幼仔齿包埋在齿龈中，其齿数、齿式和成体一样。
The design of involute planetary gear pair with a slightly different tooth number of zero restraint is introduced.
文中还介绍了零约束渐开线少齿差行星齿轮传动的机构设计。
Through theoretical analyzing this paper also amends the rounding-off method for making spanned tooth number K even.
本文还通过理论分析对跨齿数K值圆整时的四舍五入法则进行了修改。
The stub gear tooth is often adopted in the involute planetary gear transmission with a few tooth number difference.
在渐开线少齿差行星传动中通常使用短齿，其齿根高与正常齿相同，而齿顶高小于正常齿。
We review the existing problems, the present and future of the research on inner planetary gears with small tooth number differences.
评述了少齿差内齿行星齿轮传动的研究现状、存在的问题和将来的研究方向。
Three-ring gear transmission is a novel type of planetary transmission with small tooth number difference, which was invented by a Chinese engineer.
三环传动是我国科技人员发明的新型的少齿差行星传动装置。
The approach presented to achieve the modification coefficient and the minimum tooth number is applicable to the silent chain mechanism with all kinds of pitches.
求解变位系数和最小齿数的方法可适用于所有节距的齿形链机构。
As the gap of teeth of internal matins gears with small tooth number difference is small, several teeth will mate simultaneously after the teeth are deformed by load.
渐开线少齿差齿轮副，由于是内啮合，齿轮副的齿对之间的间隙很小，在受力后轮齿变形而使得同时有多对齿啮合。
The invention has beneficial effect that meshing diameter and tooth number of the driving gear and the driven gear are the same, thus, ensuring that all the shafts have same main drive speed.
本发明有益效果是：主动齿轮与从动齿轮啮合直径和齿数相同，能保证动力主传动速度各轴一致。
A higher number of deepened periodontal pockets (infection of the gum around the base of the tooth) had a 53 percent increased risk of heart attack compared to those with the fewest pockets.
牙周袋（牙根周围牙龈感染）多的比牙周袋最少的心脏病风险高53%；
Archaelogists also discovered a number of larger land-based animals and plant fossils including the sharp tooth of an archosaur and the remains of some ancient conifer-like plants.
考古学家同事发现许多大型陆地动物和植物化石，比如一只祖龙的尖牙和一些古代针叶松类型的植物化石。
Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.
有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。
Depending on the sensor model the number of pulses resulting from each gear tooth may be 2 to 16, with the nature of the realtime processing ensuring that this occurs from the first tooth sensed.
根据速度传感器的型号，每一个轮齿产生的脉冲数可以是2- 16，并通过实时处理的特征，确保这一脉冲从第一个轮齿开始旋转时就能感应到。
Changing the number of the teeth of a pinion gear or the hardness of the surface of tooth and other parameters, the different results will be gained.
只要改变小齿轮齿数或齿轮齿面硬度及相应的有关参数，可得到齿轮传动计算的不同结果。
There are more than 200 genes controlling and adjusting teeth development. They decide tooth position, number, size and shape, etc.
在牙齿的发育形成过程中有多达200多个基因参与调控，它们决定各个牙齿的位置、数目、大小和形状等。
Tooth health is inextricably linked to general health, especially they work cardiovascular disease is concerned, an increasing number of studies conclude.
牙齿健康不可避免的与身体健康联系在一起，特别当它与心血管疾病相关时，越来越多的研究已证实这一点。
If either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out.
行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。
Results in the patients with mild tooth agenesis, the limited changes in hard and soft tissue parameters were induced only by the number of tooth absence.
结果在轻度牙齿先天性缺失患者中，牙齿缺失数目引起硬、软组织参数的变化是有限的。
The main idea of the single gear tooth analysis is that the vibration signals collected with high sampling rate are divided into a number of segments with the same time interval.
它将振动平均信号等距分段(所分段数与被监测齿轮齿数相等)，然后对分段信号进行频谱分析等。
Besides, the relationship between the tooth shape and the helix Angle, and the number of teeth are studied.
分析了端面齿廓形状与螺旋角及齿数的关系。
This means that wear is evenly distributed over the gears since each tooth on one gear touches on the other gear the same number of times.
这就意味着，由于一支齿轮上的每一个齿面将与另一个齿轮的齿面接触相同的次数，因此磨损面均匀的分布于齿轮的每一个齿上。
The mathematical calculational formulas of machine tools turning Angle and tooth-leap number are deduced in theory.
导出了机床展角和跳齿数的理论数学计算公式。
A positive conductive plate has a large area, large number of heat sinking tooth and heat dissipation holes, and good ventilation and heat dissipation effect.
该正极导电板面积大，散热齿和散热孔数量多，通风散热效果好。
In this paper introduce the calculation method and example of processing the big prime number straight gear apply the method for calculating the logarithm dispart tooth in Y54 gear shaper.
介绍了在Y 54插齿机上采用对数分齿计算方法加工大质数直齿轮的计算方法和计算实例。
The number of teeth pairs mating simultaneously and the proportion coefficient of the biggest load on a tooth to total load is derived explicitly by means of geometric method and elastic mechanics.
本文用简明的几何推导，弹性力学的方法，推导出了轮齿受载弹性变形后同时啮合的确切齿对和承受载荷最大的齿对的载荷与总载荷的比例系数——承载能力系数。
Abstract: Objective: to investigate whether the number of tooth loss are associated with cardiovascular disease in middle-aged and elderly patients.
摘要目的：探讨中老年患者心血管疾病与牙齿缺失的关联性。
In case of odd number of teeth, each tooth of the sprocket meshes with the chain per two turns of the sprocket, thus extending service life of the sprocket.
在奇数齿情况下，链轮转二圈，使每个齿与链条啮合一次，这样延长了链轮寿命。
In case of odd number of teeth, each tooth of the sprocket meshes with the chain per two turns of the sprocket, thus extending service life of the sprocket.
在奇数齿情况下，链轮转二圈，使每个齿与链条啮合一次，这样延长了链轮寿命。
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