Perhaps then you will need to validate parameter values, or assign defaults to missing parameters.

接下来您可能需要验证参数值，或者为丢失的参数指派默认值。

youdao

The third missing parameter is the buffer option that may be needed if you have buffering problems.

第三个少的参数是缓冲选项，如果有缓冲问题则需要该选项。

youdao

The most common reason in a development environment is that a parameter is missing or unrecognized.

开发环境中最常见的原因是，缺少参数或出现不能识别的参数。

youdao

Normally you'd tune these things within whatever game you're playing, but quite often games will be missing some tunable parameter that you crave.

ENGADGET: Fanatec Porsche GT2 wheel and Clubsport pedals review