为上升气泡沫的逃亡·模型在冲销-磁束的模型一部份的免费表面已经被改良为他们的逃亡包括比率。

The model for the escape of rising gas bubbles at free surfaces, which is a part of the drift-flux model, has been improved to include a rate for their escape.

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磁线圈将电子束聚焦成细小的点。

Magnetic coils focus the electron beams into fine spots.

《柯林斯英汉双解大词典》

第一次尝试把两个加快的对立的质子束各以3.5兆电子伏特的电压加速时，遭到了失败。只是无意中关闭电源和一个新的磁保护系统跳闸，倾翻了质子束。

The first attempt to accelerate each of two opposing beams of protons to 3.5 TeV apiece failed when a power supply shut down inadvertently and a new magnet-protection system tripped, dumping the beam.

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