Maximum speed or data rate of a device or facility which makes no allowance for necessary delaying functions such as checking or tabbing .

设备或装置的最大速度或最大数据速率，其中不考虑必要的延迟作用，如校验、 加 标记等。

It may be possible to add keyboard navigation to the accordion with tabbing between labels and down / up arrows switching between the panels .

Accordion上有可能增加键盘导航， 比如用 Tab 键 控制标签切换，上/下方向箭头在不同的面板间切换。

Because shell scripts make extensive use of tabbing to provide indenting for readability there is another twist to here-documents .

因为shell脚本通过广泛使用 制表 符来提供缩进，所以here-documents还有另一个特点。