As electrons accelerate in the electric field, they gain energy that they pass on to the atoms and molecules of the gas as they collide with them, creating a glowing plasma.
当电子在电场加速时，电极就会获得能量，并在与气体原子和分子相撞时把能量传递给它们，这样就会产生发光的等离子气体。
This was connected to a computer, which tweaked the electric field so as to lock in the corresponding energy gain, storing information as it did so.
摄像机连接到一台电脑，电脑通过微调电场强度，锁定相应增加的能量，同时储存相关的信息。
It is very difficult to gain significant information for marketing decisions just by these methods, when facing more and more enormous database of electric marketing.
这些分析方法在面对日益庞大的电力营销数据库时，往往难以高效、深入地提取其中对营销决策有意义的信息。
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