英语语法分析

The Custom Rolloff can be modified by modifying the volume distance curve as described below.

自定义衰减可以修改通过修改音量的距离曲线，如下所述。

If you are in bed during the night and an earthquake occurs, simply rolloff the bed. A safe void will exist around the bed.

假如晚上生发了地震，而你正在床上。你只有简单地滚下床。在床的四周会构成一个保险的空间。

In order to achieve flatter tops and sharper rolloff in the passband, the multiple-ring higher order structure is employed.

为实现通带内频率响应平坦度高、滚降时间快的滤波效果，采用多环结构形成的高阶滤波器。