爱迪生为了铂丝制造的真空灯泡正好对于碳的使用来说相当理想。
The vacuum bulbs Edison had created for platinum were ideal for carbon.
但铂材料中的气泡启发了爱迪生，他开发出一种高效率的真空泵来抽取灯泡里的空气。
But gas bubbles in the platinum had led Edison to develop an efficient vacuum pump to remove the air from the inside of his bulbs.
Sandia公司的Simmons博士注意到，传统灯泡是最后一批还在使用真空管的装置，这项陈旧的技术在无线电和大多数电视上早就已经被取代了。
Conventional light bulbs are among the last devices that use vacuum tubes, an old technology that has long been replaced in radios and most televisions, notes Sandia's Dr Simmons.
一个真空玻璃灯泡中的碳化棉线。他的这项发明证明。
Through a carbonized cotton thread in a vacuum glass bulb. His invention proved that.
置放铁片在有灯丝的真空管中的想法，是1887年美国科学家爱迪生，为了改善他所发明的灯泡而所做的发明。
The idea of putting a metal plate inside a vacuum with a filament, was devised by the American scientist Thomas Edison in 1887, while he was trying to improve the light bulbs he invented.
电灯泡外壳用玻璃制成，把灯丝保持在真空，或低压的惰性气体之下，作用是防止灯丝在高温之下氧化。
Glass shell made of a light bulb to keep the filament in a vacuum, or inert gas under low pressure, role is to prevent oxidation of the filament at high temperature under.
电灯泡外壳用玻璃制成，把灯丝保持在真空，或低压的惰性气体之下，作用是防止灯丝在高温之下氧化。
Glass shell made of a light bulb to keep the filament in a vacuum, or inert gas under low pressure, role is to prevent oxidation of the filament at high temperature under.
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