users QoS need的用法和樣例：
例句
- Our latest initiatives focus on the needs of our users and guaranteeing the viability of the technology.
我們最新的舉措集中在關注用戶需求和確保技術的實用性。 - It can carry out modeling operations according to the requirement of users, and can calculate RCS of modeled targets.
該系統能根據用戶需求對複雜目標進行三維建模的各種操作，並能對建模后的目標計算雷達截面。
