春运期间，禁止挟带烟花爆竹上车。

It is forbidden to bring fireworks on board trains during Spring Festival.

本文介绍了超临界萃取的原理，溶媒及挟带剂。

The article deals with principle, solvents and entrainers of supercritical fluids extraction.

建坝后水库下泄水流挟带的床沙质含沙量减少，坝下游河床出现冲刷。

The released flow from reservoirs carries less sediment load of bed material than pre? dam periods.

刘家峡水电站运行已3 0多年，泄水建筑物长期经受高速水流挟带泥沙的磨蚀，破坏严重。

The Liujiaxia hydropower station has operated for over 30 years and its releasing structures are seriously damaged due to long term erosion by high velocity silt laden flows.