1.
Methods of Prolonging Lifetime of EM Tungsten Filament
延长电镜钨灯丝使用寿命的方法探讨
2.
Our tungsten lamps are better than the old carbon lamps. They are brighter and they last longer.
我们现在的钨丝灯泡比老的碳丝灯泡好，钨丝灯泡更亮、更耐久。
3.
The vital part of the incandescent electric lamp is the tungsten wire inside the bulb.
白炽电灯的关键部分是灯泡里的钨丝。
4.
Safety requirements of luminaires with built-in transformers for filaments lamps
GB7000.6-1996内装变压器的钨丝灯灯具的安全要求
5.
Electricity which is passed through the thin tungsten wire inside the bulb makes the wire very hot.
当电通过灯泡里的细钨丝时，会使钨丝达到很高的温度。
6.
When the electric current is turned on, it ignites the tungsten filaments in the bulb.
电流一接通就使灯泡里的钨丝灼热发光。
7.
Even with the air pumped out the bulb, the tungsten filament slowly vaporizes.
即使灯泡中的空气被抽出，钨丝也会慢慢地蒸发。
8.
Edison's efforts to invent an electric light bulb did not pan out until he used tungsten wires.
爱迪生发明电灯泡的努力直到使用钨丝才获得成功。
9.
On the Re-crystallization Properties of Tungsten Wire Used in Manifolder Halogen Lamp by Press Processing
压力加工过程对复印机卤素灯用钨丝二次再结晶性能的影响
10.
"In an electric incandescent lamp, or lightbulb, a filament is enclosed in a glass shell that is either evacuated or filled with an inert gas."
电子白炽灯(即灯泡)中的钨丝是被罩在一个玻璃壳内,内部抽空空气或灌满惰性气体。
11.
The first tungsten lamps contained so-called "pressed" filaments the metal was subjected to tremendous pressures in small grooves the size of a wire.
第一批钨灯含有那种“压出来的”细丝,把这种金属放入细槽，施以高压，使之成丝。
12.
The great invention in that lamp was the discovery of a way to convert metallic tungsten into wire.
发明这种灯的伟大创造力，在于发现了把金属性质的钨改变为丝的方法。
13.
The Status and Development Trends of Tungsten Materials and Tungsten Wire Industry in China;
中国钨材、钨丝加工业现状及发展趋势
14.
Molybdenum-tungsten alloy wires
GB/T4183-1984钼钨合金丝
15.
Tungsten rhenium alloy wires
GB/T4184-1984钨铼合金丝
16.
The tungsten does not easily melt or break.
钨丝不容易熔化或折断。
17.
disintegration of filament
灯丝烧坏[断,毁]
18.
The center wire is usually of tungsten or stainless steel and is about 0.1 mm in diameter.
中心丝通常是钨丝或不锈钢丝，直径约为0．1毫米。