A light emitting device comprises a pair of electrodes and a mixed layer provided between the pair of electrodes.
发光器件包括一对电极和在一对电极之间提供的混合层。
The utility model relates to a pair of multifunctional trousers, which is composed of zips, an alarm, a waistband, a layer of cloth, a cotton layer and a plastic layer.
本实用新型涉及多功能裤子，它是由拉链、警报器、腰带、布层、棉层、塑料层构成。
The invention discloses an electrolytic bath for reducing the thickness of the metal layer of a base plate. The electrolytic bath comprises electrolyte and at least a pair of anode and cathode.
本发明公开一种用以将金属层减厚的电解槽，其包含一电解液及至少一对阳极及阴极。
The shield twisted-pair was used to link with PROFIBUS field bus network layer.
PROFIBUS现场总线网络层采用屏蔽双绞线连接。
The face-face contact pair is used to simulate the pile soil contact face, and the temperature load is used to simulate the side pressure of soil layer to the pile.
该模型土层定义为弹性，以面面接触对模拟桩土接触面，温度荷载模拟土层对桩的侧压力。
The face-face contact pair is used to simulate the pile soil contact face, and the temperature load is used to simulate the side pressure of soil layer to the pile.
该模型土层定义为弹性，以面面接触对模拟桩土接触面，温度荷载模拟土层对桩的侧压力。
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