useful speed的意思|示意

“The camera has a built-in optical image amplifier that overcomes the tradeoff between sensitivity and speed, ” he said. “It could be especially useful for microscopy.

“这个相机内置了一个光学图像放大器，解决了灵敏度和拍照速度之间的权衡问题，”他说，“它在显微技术上会特别有用。

Those of you who found useful speed increases in our guide to making Linux faster could even apply those tweaks automatically from the install stage.

你们之中发现应用了“让你的Linux更快指导”这篇文章中的设置后，Linux速度有提升的人，可以在安装阶段就让Linux自动开足马力。

The media speed is useful if you need to verify the setting based on the link partner and network that the adapter is connected to, as a speed or duplex mismatch can cause problems.

如果需要根据适配器连接的链路伙伴或网络检查设置，介质速度是有用的，因为速度或双工不匹配会造成问题。