LED chip is fixed on aluminium layer of aluminium base PCB. The heat from chip can be spread ou...
芯片直接封装在铝基板的铝层上，芯片所产生的热量可以迅速通过铝层向外传到。
LED chip is fixed on aluminium layer of aluminium base PCB. The heat from chip can be spread out through aluminium layer rapidly.
led芯片直接封装在铝基板的铝层上，芯片所产生的热量可以迅速通过铝层向外传到。
Existing white LEDs are also based on blue ones, the light from which is used to excite a phosphor layer made of yttrium aluminium garnet (YAG).
现有的白色二极管同样基于蓝色的光——源于这种颜色的光是用于激发一种由钇铝石榴石组成的磷光层。
First, a precisely crafted layer of aluminium has to be created.
首先，必须十分精巧的制作一层精密的铝层。
An aluminium nitride layer proves to be much more homogeneous and its sensitivity, in the 602 to 720 GHz range, is also much improved.
在602 ~ 720ghz频率范围内，氮化铝具有更好的均匀性、更高的灵敏度和良好的性能。
An inner layer of perforated anodised aluminium panels overlap above the glass doorway, creating an arched opening.
内层的穿孔金属铝板覆盖在玻璃幕墙上方，形成起伏的拱形入口。
A layer of filter, made of gold-bronze anodized aluminium stretch metal, extends outside in front of the room-high glassed-in features.
一层的过滤器是用青铜制成，其延伸在外面的房间部分拥有玻璃的特性。
The excellent brightness and cohesion of the plating layer are needed for aluminium lamp finishing parts.
铝材灯饰零件对镀层光亮度和结合力有着比较高的要求，采用电镀加工方法废品率高。
And by the means of silicide, resist layer and aluminium multilayer metal lines, the questions of ohmic-contact and A1 electron mobility are resolved.
采用硅化物阻挡层和A1多层金属布线方法，解决了欧姆接触和铝的电迁移问题。
Make an approach to the factors that effect the quality of cast aluminium positive pole oxidized colouring, based on this optimum technology, find out the way of getting the optimum membrane layer.
探讨了影响铸铝阳极氧化染色质量的因素，据此优化工艺，找出得到最佳膜层的方法。
Intermetallic compound foam reinforced aluminium alloy surface composite layer are obtained by solution treatment after low pressure Casting.
通过低压铸造后固溶处理的方法，获得了网状金属间化合物增强铝合金表面复合层。
The corrosion protection layer arranged on the surface of the back face aluminium plate enhances the corrosion protection effect of the utility model, thereby prolonging the service life.
背面铝板表面设置有防腐层，增强其防腐效果，延长使用寿命。
In coat flake form aluminium powder basically is layer upon layer overlay, zinc powder did not distribute evenly in aluminium powder, glue knoted together between metal powder.
涂层中片状铝粉基本上是层层盈加，锌粉不均匀地夹杂在铝粉中，金属粉之间通过粘结剂粘结在一起。
In this paper the rationale of thermal insulation using aluminium foil as well as the calculation of RK values is described, and the rational thickness values of the air interface layer are presented.
本文讨论了用铝箔隔热的基本原理和R _ k值的计算，提出了表面贴铝箔的绝热空气间层的合理厚度值。
The corrosion protection layer arranged on the surface of the back face aluminium plate enhances the corrosion protection effect of the compound plate, thereby prolonging the service life.
在背面铝板表面设置有防腐层，增强其防腐效果，延长使用寿 命。
The example of using single-layer aluminium sheet will explain the design of aluminium sheet curtain wall, the methods of installation and the draft of basic join point connecting.
并以单层铝板面料为例简介了铝板幕墙的设计、安装方法及基本节点图。
The power supply of ac TIG welding can be used to weld aluminium and magnesium which surface has a firm oxide layer.
交流TIG焊接电源可用来焊接铝、镁等表面有致密氧化膜的金属。
The power supply of ac TIG welding can be used to weld aluminium and magnesium which surface has a firm oxide layer.
交流TIG焊接电源可用来焊接铝、镁等表面有致密氧化膜的金属。
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