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38
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6.9 Red light for scofflaw.ppt
- 新编英语教程
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6
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A Smart Light-Controlled Carrier Switch in an Organic Light.pdf
- DOI:10.1002/adfm.200700414A Smart Light-Controlled Carrier Switch OrganicLightEmitting Device**By Zh
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34
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嘉禾light社区活动方案.ppt
- 河北雅风传媒广告有限公司河北雅风传媒广告有限公司2009年3月赢在专业 胜在细节2目录整体思路 整体思路活动现场布臵 活动现场布臵1345活动要素 活动要素6现场活动流程 现场活动流程8互动活动方案
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21
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FMVSS135 Light vehicle brake systmes.pdf
- 613Nat’l Highway Traffic Safety Admin., DOT 571.135 TABLE 1—MINIMUM SPECIFIC INTENSITY PER UNIT AREA
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2
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Light Aircraft Terminal VMT-1220LA.pdf
- Light Aircraft Terminal VMT-1220LA提供MBA资源,经济,管理,商业,培训,资讯,企业管理,管理咨询,广告营销,广告监测,市场数据,新闻监测,文档搜索,MBA百科,管理百科,经管百科"所有资料文档均为本人悉心收集,全部是文档中的精品,绝对值得下载收藏!
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6
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Light intensity, temperature, and thickness.pdf
- We present an analytical and experimental investigation into the origin of the open-circuit voltage in the
solid-state dye-sensitized solar cell. Through Kelvin probe microscopy, we demonstrate that a macroscopically
uniform electric field exists throughout the nanocomposite between the electrodes. Considering a balance
between drift and diffusion currents, and between charge generation and recombination, we develop an analytical
expression for the open-circuit voltage which accurately follows experimental data. We find the opencircuit
voltage increases with light intensity as 1.7 kT/q, where T is absolute temperature, however it decreases
with increasing temperature and device thickness. The intensity dependence arises from the charge generation
rate increasing more strongly with intensity than the recombination rate constant, resulting in increased chemical
potential within the device. We find that the temperature dependence arises from a reduction in the charge
lifetime an
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20
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243_medical_light.pot
- 医药类ppt
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5
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grain refinement of light alloys.pdf
- grain refinement of light alloysgrain refinement of light alloysgrain refinement of light alloys
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12
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TCS230 PROGRAMMABLE COLOR LIGHT-TO ....pdf
- TCS230PROGRAMMABLECOLORLIGHT-TO-FREQUENCY CONVERTERTAOS046Q JULY20081The LUMENOLOGY 2008,TAOS Inc.ww
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向豆丁求助:有没有Light?