艾米觉得她闻到了伊莎贝尔身上飘来的一丝极微弱的带花香的香水味。
Amy thought she caught the faintest drift of Isabel's flowery perfume.
产生这些巨大差别的原因是诸如反应器中的丝极温度、丝极基体距离、气体速度等所有其它参数，这些参数的范围很宽。
These large differences are caused by all the other parameters, such as filament temperature, filament substrate distance, gas speed in the reactor, etc., which can vary in wide ranges.
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