First, the detection of simplicity, allowing ordinary people can use for the wider promotion of HIV testing, breaking the bottleneck.
检测的简单化,可以让普通人都可以使用,为更大范围的推广艾滋病检测,打破了瓶颈。
2
Interaction is one of the virtual assembly's important features and a technique bottleneck. Collision-detection-based interaction cannot satisfy real-time requirement.