您要查找的是不是：
- hardened glass bulb 硬化玻璃泡
- In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away. 在小照明灯中，所有的空气都从灯泡中抽出，形成真空，以防炽热的灯丝被烧毁。
- A glass bulb filled with finely shredded aluminum or magnesium foil that is ignited by electricity to produce a short-duration high-intensity light flash for taking photographs. 闪光泡一种内部装有铝箔或镁箔的精细碎片的玻璃灯泡，用电点燃以发出短暂的高强度闪光，从而拍摄照片
- This light can be used to illuminate a glass bulb containing sodium vapour. 可以用这种光来照射一个含有钠蒸气的玻璃泡。
- This light can be used to illuminate a glass bulb containing sodium vapour . 可以用这种光来照射一个含有钠蒸气的玻璃泡。
- A glass bulb containing a wire filament (usually tungsten) that emits light when heated. 一种玻璃球状物，含有加热时能发光的金属丝（通常是钨）。
- Hettie:What's that above the bar? It looks like a long glass trumpet with a glass bulb at the end. 赫蒂:在柜台上方是什么？看来像个长长的玻璃喇叭，底部是玻璃球状。
- In small lamps,all the air is pumped from the glass bulb,forming a vacuum,which prevents the white-hot filament from burning away. 在小照明灯中，所有的空气都从灯泡中抽出，形成真空，以防炽热的灯丝被烧毁。
- The effect is easily demonstrated using Wood's technique which incorporates an evacuated glass bulb containing a bit of pure metallic sodium. 应用伍德的方法用一个抽空的盛着一点纯金属钠的玻璃泡，很容易演示这个效应。
- Aiming at little fluctuation of cutting force of glass bulb panel's surface, the best tool path is three dimension and the second is furthest highness. 以切削力波动最小为目标,加工屏凸模表面刀具切削路径优先选择三维偏置法,其次选择最佳等高法。
- Instead, they use a glass bulb heated over a small gas burner, making the process look like a chemistry experiment!(This is the vacuum pot method). 人们总是用虹吸式玻璃咖啡机煮咖啡。
- scratch resistant hardened glass 防划痕硬化玻璃
- Feature: Use natural colored glass bulb shell or baked by organic pigment. The ray irradiation of the bulb become softness.Purposes; Suitable for the health illumination of household, hotel and bethroom, also used in medical treatment, livestock, drying. 特点:采用本色玻璃泡壳或经有机涂料加工烤红泡壳,成灯后光线柔和,红外线波长更加丰富、品质更高,是红外线灯中的精品用途:适用于家居,酒店及浴室作健康照明、及医疗、养殖业、烘干。
- Walsworth's group mixes helium and neon in a single glass bulb and turns both gases into masers (microwave lasers), a difficult technical feat.The frequencies of the two masers are compared. 沃斯沃的研究小组将氦与氖混合在玻璃灯泡中，把两种气体转变为迈射（maser，即微波雷射），最后再比较两种迈射的频率，这是非常困难的技术。
- Life in the camp had hardened him considerably. 军营生活使他变得坚强多了。
- Harden up a little, we need more speed. 把帆索拉紧一点，我们需要加快速度。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- Dennis is becoming hardened to failure. 丹尼斯对失败变得麻木了。
- He hardened his hold on the door. 他把门抓得更紧。
