single-precision arithmetic meaning in Chinese

单精度运算

While floating - point data is stored in the fprs in double - precision format , a set of single - precision arithmetic instructions perform the arithmetic operation and round the final result to single - precision while detecting exceptions such as exponent overflow , underflow , and inexact that should occur with a single - precision operation
虽然浮点数以双精度格式存储于fpr中，但是，有一组单精度运算指令，可以执行运算操作并将最终结果舍入为单精度，同时检测进行单精度操作时可能会发生的异常（比如指数溢出、下溢和失去精度）。