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- 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。
- Must be an even number of hexadecimal digits. 必须是偶数位的十六进制数。
- Must have an even number of elements. 必须具有偶数个元素。
- Having an even number of members. 含有双数人员的
- even number of teeth 偶数齿数
- Approx. 50 change gears for setting the number of teeth. 大约50个交换齿轮设置轮齿数。
- The sum of any two elements has an even number of prime factors. 其中任何两个元素之和有偶数个素因子。
- Diametral pitch: the number of teeth per inch of pitch-circle diameter. 径节---节圆直径每英寸长度上的齿数。
- Prove that if n is not a square then it has an even number of divisors. 证明:若n不是完全平方数,则n有偶数个因数。
- The speed change between two gears depends upon the number of teeth on each gear. 两个轮之间速度的改变取决于每个轮上的数目。
- When a powered gear goes through a full rotation, it pulls the chain by the number of teeth on that gear. 当加电的轮旋转一周时,它根据轮上的数来拉动链条。
- There was the population of all cities in the book, and the way to tell a girl's age, and the number of teeth a camel has. 书里面有各个城市的人口数，判断女人年龄的方法和骆驼的牙齿数目。
- "Hex patterns must have an even number of digits in order to specify byte values properly. "为指定适当的字节值，16 进制模式的数据位必须为偶数。
- If a rectangle can be covered using these tiles then covering uses an even number of tiles. 如果一个矩形可用这种瓷砖盖住，那么所有的瓷砖一定是偶数。
- 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。
- The sum of all the degree is 24, an even number, which is twice the number of edges. 所有次数的和是24,是个偶数,它是边数的两倍。
- A kind of gearing device with high transmission ratio was designed by using planetary gear theory,its transmission ratio depends on the number of teeth of planetary gear. 应用行星轮系理论而设计的一种大传动的变速机构，其传动比的大小由行星齿轮的齿数而决定。
- Input an arbitrary number of integers, output the number of even numbers. 输入任意个数的整数，输出有几个是偶数。
- On receiving an impulse, the electromagnet coil be comes energized and attracts the armature, causing the pawl to turn the ratchet wheel through a definite number of teeth. 当接受到信号时，电磁线圈充电并吸引转子，使棘爪转动棘轮一定的角度。
- 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）。
