零数 meaning in English

fractional amount; remainder

Year or any part thereof of the validity period
年不足一年的零数亦作一年计而言
If the year is less than 100 , the year is displayed with a leading zero
但是，不显示尾随的零（三个零数字）。
Licence fee for every year or any part thereof of validity period
就有效期的每一年而言牌费（不足一年的零数亦作一年计）
A nonzero number is evaluated as boolean true in a python expression
（在python表达式中，非零数被计算为布尔值true 。）
An xml schema pattern to help distinguish between a null and an empty array
一种帮助区别零数组和空数组的xml schema模式

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