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白天 《贵阳金筑大学学报》2003,(3)
钱贵晴、女、53岁,中共党员、贵阳市金筑大学教授,长期在教育第一线从事科技与创新教育工作,现任中国教育学会教学仪器设备专业委员会理事、中国微型化学实验研究中心理事,中国发明协会高校创造教育分会理事、贵州省科协六届常委会科学技术普及工作委员会委员。 相似文献
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因为不懂日餐,每次都是跟别人去吃,自己根本就不会点菜,不知道要吃的是什么。所以每次和不同的人去不同的日餐厅吃的都是别人喜欢吃的东西。但正是因为这样,我才能吃到很多不一样的日餐。说实话,虽然都是日餐,但是每家餐厅的风格味道真的有不少区别。前一阵去尝试了东方君悦酒店“东方亮”餐厅的日餐。 相似文献
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Look!This is my home.This is the living room.It’s nice and clean.You can see a sofa,a fridge,a TV.There are all kinds of foods in the fridge.There are five toy dogs on the TV.This is my bedroom.It’s nice and clean too.You can see a window,a desk,a bed and a map of the world.On the desk,there are some books,because I like reading books.Under the bed,there is a basketball and a football,because I like sports.On the bed,there’s a toy dog.It’s very cute. 相似文献
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傩舞爱社,仅流传于太行山西麓山西省晋中市寿阳县境内,表现了"轩辕大战蚩尤"的创世传说,它所表现的历史事件古老,表演程式原始,属于"武社火"。爱社题材比较简单,舞蹈语汇单调少变化,但在表演程式以及情节安排上却秩序井然,形象完整,面具服饰的配备也复杂而细致。目前,有关《爱社》的发掘整理传承工作已取得良好的效果。 相似文献
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$惫舟春满人间王彩英浙江绍兴钱清镇江市小学虾趣唐斯踢浙江桐乡市庆丰南路第二实验小学书法白天长沙市矿山子弟小学五年级笛声从晨钰山东省无棣县实验小学书法陈东平浙江绍兴钱清镇江市小学2002,2、3小学生日》丝瓜雏鸡图唐怡长沙市火星小学 露一手@王彩英$浙江绍兴钱清镇江市小学
@白天$长沙市矿山子弟小学五年级
@唐斯晹$浙江桐乡市庆丰南路第二实验小学
@从晨钰$山东省无棣县实验小学
@蒋抒吟$杭州市余杭区育才实验小学
@唐怡$长沙市火星小学
@陈东平$浙江绍兴钱清镇江市小学
@张欣$河南洛阳光华外语学校… 相似文献
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High resistance thin film chip resistors(0603 type) were studied,and the specifications are as follows:1 k? with tolerance about ±0.1% after laser trimming and temperature coefficient of resistance(TCR) less than ±15×10-6/℃.Cr-Si-Ta-Al films were prepared with Ar flow rate and sputtering power fixed at 20 standard-state cubic centimeter per minute(sccm) and 100 W,respectively.The experiment shows that the electrical properties of Cr-SiTa-Al deposition films can meet the specification requirements of 0603 type thin film chip resistors when the deposition time was about 11 min and deposition films were annealed at 500 ℃ for 120 min.The morphologies of Cr-Si-TaAl film surfaces were examined by scanning electron microscopy(SEM).The analysis suggests that Ta and Al may be distributed in CrSi2 film with mixed form of several structures(e.g.,bridge-like,capillary-like or island-like structures),and such a structure distribution is responsible for high film resistance and low TCR of Cr-Si-Ta-Al film. 相似文献
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Phenolic resin(PF) and nano-SiO2 were used to improve the curing property and high humidity resistance of epoxy resin (EP) and methyl nadic anhydride (MNA)
resistor paint, respectively. Hydrogen bonds, formed between phenolic resin and nano-SiO2 in alcohol, made nano-SiO2 disperse easily in EP/MNA paint through phenolic resin without being treated by supersonic vibration. When the mass ratio
of PF to EP in paint is 3:7, the formed composite paint film can be cured in 2 min at 170 °C. When the mass ratio of nano-SiO2 to PF in paint is 3:100, the property of high humidity resistance of the composite paint is the best, meeting the requirement
of varying ratio of resistance less than 0.1% after experiment on high humidity resistance. SEM analysis shows the surface
of the composite paint film is smooth, glassy, tight and homogeneous, without acicular air holes. 相似文献