Based on laboratory experiments and in-situ observations, it has been proved that outburst of coal and gas in in-seam drivage is a chain reaction process of disc tensile fracture in a working face.

本文通过基础试验和现场观测，证明了煤巷掘进工作面煤与瓦斯突出是工作面煤壁盘形拉伸破坏的连锁反应过程。

youdao

It is different from a battery, which produces electricity from a chemical reaction. Another research group, at the Swedish Institute of Composites, is working on a structural battery.

这与化学电池是不一样的。瑞典复合材料学院的另一研究小组就致力于研究这么一种结构电池。

youdao

It was a thought he acted on after meeting Zapolski who had a similar reaction while working in Tanzania.

FORBES: Your Gun, My Treasure: Fonderie 47 Turning Africa's AK47s Into Jewelry

Suminder Sodhi, who is not related to the victim, said just the day before the shootings, the two friends were working on setting up a news conference to discuss the Sikh community's reaction to the terrorism attacks -- and to allay public fears that Sikhs have no connection to bin Laden.

CNN: Hate crime reports up in wake of terrorist attacks

On Tuesday, the Appeal Court in London heard how Ms Dugmore had suffered a severe allergic reaction while working at Swansea's Morriston Hospital in December 1997.

BBC: Appeal over hospital glove allergy claim