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- Metal back electrode 金属背电极
- The increase is due to the short circuit current density of CdTe solar cells with Ni back electrode being higher than that with Au (the biggest extent is 40. 为了进一步降低多晶硅太阳电池的成本,研究了硅片厚度对多晶硅太阳电池的短路电流密度、开路电压和效率的影响。
- Ni is suitable to be the back electrode of CdTe solar cells. Its work function of 5.0eV is a little higher than that of Au (4.9eV), so it is easier to form Ohmic contact between semiconductor and Ni. 考虑到Ni的功函数为5.;0eV，比Au的功函数4
- Product structure: By the ceramic substrate, the back electrode, the resistance body, the surface electrode, glass, two glass, the end electrode, the intermediate electrode, the outer electrode equicomponent constitutes. 产品构造:由陶瓷基片、背电极、电阻体、面电极、一次玻璃、二次玻璃、端电极、中间电极、外部电极等成分构成。
- The transport model of detrapping carriers of the PTFE electret which shifted towards the back electrode of the sample was investigated by means of the heat pulse technique, and the LIPP method in combination with the TSD experiment. 利用热脉冲技术和激光感应压力脉冲法(Laser Induced Pressure Pulse Method;LIPP)组合TSD(Thermally Stimulated Discharge)实验研究了PTFE脱阱电荷在电荷层自身场作用下的输运模型.
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- We have developed stable sources of supply for non-ferrous and ferrous ores, concentrates and refined metals backed up by long term contracts with major metal suppliers and mining companies. 在货源方面，我们的有色和黑色金属矿、精矿和精炼金属有稳定的来源，托克上海与国内主要金属供应商和矿业公司都签订了长期协议。
- Molten metal is poured back into the moulds. 已熔的金属被倒回注入到铸模里。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- Being heated, the metal is rapidly melting. 由于受热，金属在迅速熔化。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- You need a powerful saw to cut through metal. 切割金属需用强劲的锯。
- The hot metal contracts as it cools (down). 热的金属一冷(下来)就收缩。
