Transfixed by images of the ash cloud on a new visualisation system created for the purpose since Eyjafjallajokull's eruption, they set up a "crisis cell" and sent out changes to flight plans.
自从艾雅法拉火山爆发后，一种新的可视化系统应运而生。航空界被该系统上火山灰云的图像震撼，建立了“危机单元”并变更飞行计划。
Developing hydrogen-energy is an important method to solve the global energy crisis and the air pollution, and the fuel cell is the best way in which hydrogen is utilized.
开发氢能源是解决全球能源危机和大气污染的一项重要措施，而燃料电池是一种利用氢能进行能量转换的有效装置。
To illustrate, to research and tap fuel-cell-driven cars could effectively ease the energy crisis triggered by public transport.
研发电瓶驱动汽车可以有效地缓解由公共交通带来的能源危机。
To illustrate, to research and tap fuel-cell-driven cars could effectively ease the energy crisis triggered by public transport.
研发电瓶驱动汽车可以有效地缓解由公共交通带来的能源危机。
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