查询词典 silicon

The current theory and application of Al-Si alloy mainly focus on the study of hypoeutectic and eutectic, therefore we systematically analyzed the modification process of hypereutectic Al-Si alloy based on the methods and results of predecessors. Several factors including the modification temperature, the content of modifier, the available holding time, the times of repeat melting , the casting temperature and the speed for cooling have been studied in order to understand its effects to the composition, function and performances of primary silicon and eutectic silicon.

本文针对目前Al-Si合金相关应用和理论的研究多集中于亚共晶和共晶合金的情况，在前人的研究成果和研究方法的基础上，对过共晶Al-Si合金变质处理进行了较为系统的分析，研究了变质剂的成分配比、变质温度、变质剂的加入量、变质后的静置时间、浇注温度及冷却速度等因素对过共晶铝硅合金中初晶硅和共晶硅的大小、形状、数量和分布的影响。

Development of electroplate power has experienced four generations: direct current generator sets incontrollable silicon rectifier controllable silicon rectifier high frequent switch inverter power.

电镀电源经历了四代发展，包括：直流发电机组、不可控硅整流器、可控硅整流器和高频软开关逆变电源。

It is a luciferous foreground for silicon photodetector because of silicon material abundant resource and being compatible primely with integrate circuit.

在探测器设计方面，由于硅资源丰富，以及硅基探测器能够很好地与硅IC 电路兼容，但因为硅是间接带隙材料，使得硅基探测器在性能方面存在很大的缺陷。

Structure and corrosion behavior of the high silicon cast iron in several different environments have been tested by means of weight-loss analysis and metallograph,and compare the corrosion resistant of high silicon cast iron with common gray iron and white iron.

采用失重分析、金相分析等试验方法研究了高硅铸铁在不同环境下的耐腐蚀性能，并对高硅铸铁、普通灰铸铁及白口铸铁的耐腐蚀性进行比较。

Using a modified metalorganic deposition process, highly (100)-oriented LaNiO3thin films are directly deposited on silicon (100) and platinized silicon wafers.

采用金属有机物液相沉积工艺在铂化硅和单晶硅衬底上实现了高度(100)择优取向的LaNiO3薄膜。

P-type window layer is one of the most important factors which influence the performance of amorphous silicon and microcrystalline silicon solar cells.

中文摘要 P型窗口层是影响非晶硅和微晶硅薄膜太阳电池整体性能的重要因素之一。

Truebbach, Switzerland, December 17, 2008 - Oerlikon Solar, the world's leading supplier of thin-film silicon photovoltaic production equipment, today announced that Auria Solar is now the first customer in Asia to begin production of thin-film silicon solar modules using Oerlikon's micromorph?

瑞士，Truebbach， 2008年12月17日－欧瑞康太阳能，全球领先的薄膜硅光伏生产设备供应商，今天宣布了宇通太阳能公司，亚洲第一家使用欧瑞康微晶硅叠层技术开始了薄膜硅太阳能组件的生产。

Truebbach, Switzerland, December 17, 2008 - Oerlikon Solar, the world's leading supplier of thin-film silicon photovoltaic production equipment, today announced that Auria Solar is now the first customer in Asia to begin production of thin-film silicon solar modules using Oerlikon's micromorph technology.

瑞士，Truebbach， 2008年12月17日－欧瑞康太阳能，全球领先的薄膜硅光伏生产设备供应商，今天宣布了宇通太阳能公司，亚洲第一家使用欧瑞康微晶硅叠层技术开始了薄膜硅太阳能组件的生产。

Based on the previous research on the deposition of amorphous/microcrystalline silicon tandem solar cells, silane concentration for the deposition of microcrystalline bottom cell was selected to further optimize the performance for micromorph tandem solar cells using very high frequency technique. Finally, micromorph silicon tandem solar cell with 11.02%(Area=1.0cm2) initial conversion efficiency has been fabricated at a certain silane concentration and suitable light trapping structure.

采用甚高频等离子体增强化学气相沉积技术，在前期我们单室沉积的微晶硅薄膜太阳电池和非晶硅/微晶硅叠层太阳电池研究的基础上，通过对微晶硅底电池本征层硅烷浓度的优化，获得了初始效率达到11.02%（电池面积1.0cm2）的非晶硅/微晶硅叠层太阳电池。

Microcrystal mordenite was synthesized using self-prepared silicon dioxide as the silicon source and sodium aluminate as the aluminum source.

以自制二氧化硅为硅源、市售偏铝酸钠为铝源合成丝光沸石。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。