single precision

例句：

1. 1. In programming, single precision is used for floating-point arithmetic.
   在编程中，单精度用于浮点算术运算。
2. 2. The software uses single precision to store and process data.
   该软件使用单精度来存储和处理数据。
3. 3. Single precision is less accurate than double precision for many calculations.
   对于许多计算，单精度不如双精度准确。