英语语法分析

Objective:To analysis and explore clinical significance of the RNP antibody in systemic sclerosis.

目的：分析并探讨RNP抗体在系统性硬化病中的临床意义。

Other airports around the world are also installing RNP systems, but China has a particular need for them.

世界上的其他机场也在安装RNP系统，然而中国却特别需要。

RNP combines the avionics in a modern jet airliner with GPS to guide pilots along a narrow path to the airport.

RNP为现代飞机安装与电子设备结合在一起的GPS，以此引导飞行员沿着一条狭窄通道进入机场。