例外情况是您不能在任何包含“-dDestination”选项的 selpg 调用中使用输出重定向或管道命令。

The exception is that you cannot use output redirection or piping in any selpg invocation that contains the "-dDestination" option.

youdao

类似地，后台任务希望收到来自控制终端的输入，但是控制终端不能将您输入的任何字符定向到后台进程的 stdin。

Similarly, the background task expects input from the controlling terminal, but the controlling terminal has no way of directing any characters you type to the stdin of a background process.

youdao

因此，初始定向误差和陀螺漂移的影响不能忽略，必须对其进行估计和补偿。

Thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated.

youdao