"Now, the amount of waste is down by 75 percent," the cafeteria's manager told Hunan Evening Paper.
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3. 该余数与0比较（如果余数是 0，那么该数可以被3 整除）。
That remainder is compared to 0 (it is the remainder 0 and, thus, num is divisible by 3).
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4. 因此，3除以5等于，余数为3。
So, three divided by five is zero, with a remainder of three.
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5. 这三个余数可以用来计算当时的士兵数目。
The three remainders can then be used to calculate how manysoldiers are present.
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6. 如果余数是10，那么最后一位数就是X。
If the remainder is ten, then the last digit is X.
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7. 如果余数不为零，则该数不是素数。
If this number is ever zero, the number is not prime.
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8. 调整优化数据库，删除多余数据。
Optimize the database and delete the unwanted data.
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9. 频繁地检索相同的冗余数据。
Constant and frequent retrieval of the same redundant data.
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10. 系统还必须清除冗余数据。
Systems must also be cleared of redundant data.
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11. 剩余数量：大约1500只
Number remaining: about 1, 500
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12. 剩余数量：大约1000。
Number remaining: about 1, 000.
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13. 剩余数量：不足2000。
Number remaining: fewer than 25, 000.
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14. 剩余数量：不足300。
Number remaining: fewer than 300.
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15. 剩余数量：不足600。
Number remaining: fewer than 600.
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16. 剩余数量：不足70。
Number remaining: fewer than 70.
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17. 重复其余数据字段。
Repeat for the remaining data fields.
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18. 这不是一个余数。
It's not a remainder.
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19. 其中包含海量的冗余数据，并且通常提供过时的信息。
They contain enormous amounts of redundant data, and often present out-of-date information.
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20. 如果这两种情况的余数有一个是0，那么此函数返回true。
If either of these remainders is 0, the function returns true.
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21. 下一次吧，对，这是个百分比，因此百分比标志会返回一个余数。
Yeah, it's a percent, so this percent sign will give you the remainder.
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22. 同样地，我们检查 num被5 除后的余数是否是0。
Similarly, we check to see what is the remainder when num is divided by 5 is 0.
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23. 例如，可以将文件中所有的字节都累加起来，然后取其除以256的余数。
For example, you can sum up all the bytes in the file and then take the remainder when dividing by 256.
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24. 比如17除以7取余数，最接近17且比17小的7的倍数是14。
For example, in 17 mod 7, the closest multiple of 7 below 17 is 14.
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25. 它返回的是余数，所以在本示例中，余数是num被3除后的余数。
It returns the remainder, so in this case, the remainder when num is divided by 3.
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26. 这还将包括对雇员头衔、个人数据以及关联此雇员的其余数据的更改。
It would also include any changes to the employee's title, personal data, and any other information associated with an employee.
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27. 更糟的是，回发时情况会恶化，此时可能发生额外的冗余数据库调用。
Even worse, the situation continues to degrade upon postback, at which time additional redundant database calls may be made.
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28. 如果你不喜欢心算做除法，还有一种办法：不用真的取除以7取余数。
Now, if you don't like the idea of performing divisions mentally, there's hope: you don't really need to divide by 7 to get the number's modulo.
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29. 被限制为一个类型一个XML表示，就意味着在网络上总要有冗余数据传输。
Being limited to a single XML representation of each object type means it is likely that there will always be some redundant data traveling across the network.
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30. 为使应用程序高效运行，您不希望它携带多余数据——应用程序不需要的数据。
To enable your application to run efficiently, you do not want it to carry around excessive data - data that your application does not need.
