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Published on：08 31, 2017Source：I'm ZhangHits：681
源表级多通道气体敏感测试平台(SMP-4)
SMP-4源表级多通道气体敏感测试平台，是一个真正科研型的半导体材料气敏性能测试与评估系统。平台由高精度数据采集源表、多通道独立加热系统、匹配电阻程控切换系统、全功能测试板卡、静态测试腔体、动态配气系统、通风排气装置、气瓶柜等构成，属于高精度、多通道、全功能的敏感材料气敏性能测试与表征平台，可为高校、科研院所、高新企业开展半导体材料与器件敏感性能及气敏机制的研究提供一站式解决方案。
一、产品特色
1）此产品不是单独的气敏测试仪，而是包括通风橱、气瓶箱...[Read]
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Published on：05 17, 2016Source：CAS Hits：369
A ramshackle building in the backstreets of the capital of Anhui province is a home for some of China's sickest children. Zhao Xu reports from Hefei.
Standing solitarily in the corner of an open alleyway corridor, amid empty cupboards and discarded mineral water bottles, is a children's tricycle. The electric-blue bike added a heart-lifting jolt of color to a place otherwise shrouded in drabness. While the wheels had clearly been collecting dust for a long time, a small wooden pla...[Read]
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Published on：05 17, 2016Source：CAS Hits：418
Donald Trump said he was unlikely to have a good relationship with David Cameron because the British prime minister had cast the US presidential candidate as “divisive, stupid and wrong” for proposing a temporary ban on Muslims entering the United States.
Cameron criticized Trump in the British parliament over his call for the ban on Muslims and suggested that the New York billionaire, who is now the presumptive Republican presidential nominee, would unite Britain against him if...[Read]
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Published on：05 17, 2016Source：CAS Hits：356
Kenyan police fired tear gas and beat opposition demonstrators with truncheons Monday to stop them storming the offices of the electoral commission to demand its dissolution.
Hundreds of protesters were prevented from reaching the offices of the Independent Electoral and Boundaries Commission (IEBC). Some of the demonstrators threw stones at police.
There have been several such protests in recent weeks.
Protests were also he...[Read]
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Published on：05 16, 2016Source：CAS Hits：726
Last week, as I was correcting my students' midterm exams from an advanced English writing class, I was shocked by the incoherence and lack of logic in their compositions.
This prompted me to take a moment to reflect on my twelve years of experience teaching in China．
My main objective was to come to terms with the reason behind my shock. Logic would lead me to believe that by now I should be accustomed to the poor quality of Chinese students' English writing a...[Read]
