The multi-level voltage reinjection concept makes it possible for a converter to provide acceptable harmonic reduction with fewer switching components than the conventional multi-level schemes.

与传统的多级方案相比多级电压注入的优点在于它使用相对较少的开关元件达到消除谐波的目的。

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Context changes due to page switching with a cross-page wire or selection change take place in the central components.

上下文根据页面切换而变化，此时在中心组件中会产生跨页面连接和选择变更。

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The NMR concentrates on quickly switching messages between components.

NMR专注于在组件间快速交换消息。

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They then analyze how the remaining major cost components, switching and transmission for both types of networks and interconnecting with the switched circuit network for the IP-based networks, change with the change in technology.

CNN: IP telephony is the "in" thing these days, but should it be?

But it is notoriously ill-suited to high-tech industries that have to tailor each item to a customer's specific needs (as in a data-switching centre or air-traffic-control system) or in which it is crucial that thousands of interrelated components all work correctly together (as in a rocket vehicle).

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