single instruction execute mode

例句：

1. 1. Thissoftware has a single instruction execute mode, which means it can only be executed once per program run.
   这款软件有一个单指令执行模式，这意味着它只能在程序运行一次后执行。
2. 2. In the single instruction execute mode, all instructions are executed in the same order, regardless of their relative positions in the code.
   在单指令执行模式下，所有指令都是按照它们在代码中的相对位置顺序执行的。
3. 3. The single instruction execute mode is often used in embedded systems to ensure that only one instruction isexecuted at a time, preventing potential errors and security vulnerabilities.
   单指令执行模式常用于嵌入式系统，以确保每次只执行一个指令，防止潜在的错误和安全漏洞。