number representation system

例句：

1. 1. The number representation system is used to represent and calculate quantities in a computer program.
   数字表示系统用于在计算机程序中表示和计算数量。
2. 2. In the digital representation system, each digit represents a specific value.
   在数字表示系统中，每个数字代表一个特定的值。
3. 3. The digital representation system is widely used in various industries for its efficiency and accuracy.
   数字表示系统因其效率和准确性而被广泛应用于各种行业。