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- Evacuated powder insulation 真空粉末绝热
- The substitution of evacuated powders for high vacuum alone will usually improve the insulation by reducing the radiant heat transfer. 只需用抽空气体的粉末而不用单纯的高真空，一般便可减少辐射热传输，从而提高绝缘度。
- Keywords Evacuated powder;Insulation;Activation;Weld joint;Vacuity; 真空粉末;绝热;活化;焊接接头;真空度;
- Dry powder insulation mortar produced by vitrify micro beads material, have excellent insulation and fire proof heat resistant properties, never crack whith high strength. 玻化微珠材料生产的干粉保温砂浆。具有优良的保温隔热性能和防火耐热抗老化性能，不空鼓开裂。
- Discussion on leak detection of vacuum powder insulation vessels 真空粉末绝热容器检漏方法之探讨
- The annular space is evacuated and contains multiplayer insulation. 环形空隙被抽空排气，装有多层隔热材料。
- Cork is often used for insulation. 栓皮经常用作绝缘材料。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The village was evacuated because of flood. 由於洪水这个村子已经撤空。
- A person evacuated from a dangerous area. 被疏散者从危险地区被疏散出的人员
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- vacuum powder insulated cryogenic tank 真空粉末绝热低温贮液槽
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- The civilians were evacuated from the city to farms. 百姓被从城里疏散到了农庄。
- The soldiers evacuated the area as the enemy advanced. 敌军推进时，士兵都撤出了那地区。
- The region near the erupting volcano was evacuated rapidly. 火山爆发处附近已迅速撤空。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
