Yet its band width requirement seems a little high.

但是，其占用的带宽似乎稍微高了一点。

First, we must break through the bottleneck of band width.

首先必须努力在带宽“瓶颈”上取得突破。

Dispersion is the primary affects of the optical fiber band width.

色散问题是影响光纤带宽的主要因素。

How to reduce band width and suppress background is also discussed.

文中还对带宽的压缩和背景的抑制进行了讨论。

The relationship between spectrum band width and absorbance error was discussed.

研究了光谱带宽与分析测试误差的关系。