Their number of teeth is mixed; a bottlenose has 88 teeth, a false killer whale has 44 teeth, and a wholphin has 66.
它们牙齿的数目都是混合的；宽吻海豚有88颗牙齿，伪虎鲸有44颗牙齿，全齿鲸有66颗。
NOTES: 1. Bottom diameter for even number of teeth, Caliper diameter for odd number of teeth.
注：1。底径用于偶数齿，卡尺测量直径用于奇数齿。
A pair of gears with different number of teeth will increase or decrease the speed of rotation.
齿数不同的一对齿轮能够提高或降低转速。
The transmission ratio is dependent upon the ratio of the number of teeth of the meshing gear wheels.
汉译：转递比取决于两个啮合齿轮的齿数比。
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。
Even their number of teeth is mixed; a bottlenose has 88 teeth, a false killer whale has 44 teeth, and a wholphin has 66.
甚至连它们牙齿的数目都是，宽吻海豚有88颗牙齿，伪虎鲸有44颗牙齿，而鲸豚的牙齿数目是66。
Using the methods, the calculation of optimized number of teeth of a high_precision change spur_gear can be rapidly made.
用此方法，可便捷地计算高精度挂轮的优化齿数。
The motor needs to be move further apart from the gearwheel as a bigger pinion with higher number of teeth has to be used.
汽车需要得到进一步的动议，除了从齿轮作为一个更大的齿轮与人数较多的牙齿已被用作。
Children in the restoration period, such as regular consumption of a large number of teeth, on the negative growth, but also affects appetite.
儿童处在换牙时期，如经常大量食用，对牙齿的生长不利，而且影响食欲。
The rotation of this gear on a hub of shaft drives other gears which may rotate faster or slower, depending upon the number of teeth on the basic wheels.
中心轴上的齿轮的旋转驱动其他齿轮旋转得快些还是慢些，这取决于中心齿轮的齿数。
The rotation of this gear on a hub or shaft drives other gears, which may rotate faster or slower, depending upon the number of teeth on the basic wheels.
安装在衬套或轴上的齿轮的旋转带动其它齿轮转动，并根据基轮的齿数加快或放慢速度。
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。
Thus, it was theoretically proved out that the data of the least number of teeth recommended in the references are reasonable. Furthermore, more precise data were suggested.
从而，从理论上论证了现有资料中提出的蜗轮最少齿数的推荐数据，并提出了更确切的数据。
This paper presents the information of the effect, measured with a tele-strain-meter, of work material, feed, cutting speed, depth of cut, number of teeth and helix Angle etc.
本文在高速滚齿机上，利用遥测应变仪，测定了工件材料，进给量，切削深度，切削速度，齿轮齿数及螺旋角等对力矩的影响，并得出径节为8时的力矩公式。
Teeth whitening can be maintained for long time is based mainly on the United States who seek to do as well as the number of teeth whitening, teeth care for the United States.
对于冷光美白牙齿能维持多久时间来说，主要是依据求美者做冷光美白牙齿的次数以及，美牙后的护理来说。
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 requirements of the control system, the number of teeth on the cog wheel is defined to allow a resolution of approximately one pulse per degree of crankshaft revolution.
鉴于控制系统的要求，齿轮齿数的确定应与机轴旋转一度产生大约一脉冲的分辨率来确定。
To calculate the number of teeth in the design, profile analysis, efficiency calculation and checking the strength, structural design, drawing reducer assembly drawings and part drawings.
在本次设计中要进行齿数计算、齿形分析、效率计算、强度验算、结构设计、绘制减速器装配图及零件图。
When a nelial gear is under form grinding, it is not easy for form grinding wheel, if dressed by the equivalent number of teeth of spur gear, to attain the precision required by standards.
斜齿轮成形磨削加工时，根据当量齿数直齿轮修整成形砂轮精度不易保证。
Objective Moving the teeth into new bone after distraction osteogenesis, so patients could have been avoided extraction in the clinical, in order to maintain stability in the number of teeth.
目的牵张成骨后将拥挤的牙齿移入牵张成骨形成的新骨区，这样在临床上就可以避免病人拔牙，维持牙齿数目的稳定。
The number of teeth of the sprocket is determined so that chain meshes with one of every two teeth of sprocket per turn of the sprocket. This number of teeth is termed "number of working teeth."
此链轮齿数一定，链轮每旋转一圈，链条与相邻二齿中的一个齿啮合，此齿数定义为”工作齿数”。
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。
Or any number of childhood momentous occasions – holidays, bloody noses, lost teeth, imaginary friends, the list goes on and on.
当然，在他们的孩提时代还会有很多值得记忆的“重大”事件，比如节假日，流鼻血，换牙，以及他们心仪的伙伴等等。
To prevent your teeth from decaying, you can do two things - strengthen your teeth's defenses with fluoride and sealants, and reduce the number of bacteria in your mouth.
为了预防龋坏的发生，你可以做两件事情——用氟化物和封闭剂增强牙齿保护，减少口腔内细菌。
Dentists claimed that massive debt and deficit problems in Ireland have left the country with an increasing number of cases of teeth-grinding.
牙医们反应，爱尔兰的债务危机和赤字问题使得当地的磨牙症呈不断攀升的趋势。
Research staff of 573 living in Copenhagen, Denmark in the over 70-year-old was the number of remaining teeth statistics.
研究人员对573名居住在丹麦哥本哈根的70多岁的老人剩余牙齿数量进行了统计。
About the teeth number distribution of multistage gear transmission system, concrete analysis should be made according to concrete circumstance.
对于多级齿轮传动系统的齿轮齿数分配问题，需要具体情况具体分析。
About the teeth number distribution of multistage gear transmission system, concrete analysis should be made according to concrete circumstance.
对于多级齿轮传动系统的齿轮齿数分配问题，需要具体情况具体分析。
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