WCDMA handoffs include soft handoff(softer handoff involved), hard handoff, forward handoff and handoff between systems.

WCDMA的切换可以分为软切换（包括更软切换）、硬切换、前向切换以及系统间切换。

youdao

Distributed parallel real-time system is strictly divided into hard and soft real-time systems.

分布并行实时系统严格划分为硬实时和软实时两类系统。

youdao

There are two different real-time systems: hard real-time system and soft real-time system.

实时系统有强实时系统和弱实时系统两种。

youdao