全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:王青 , 蒋素清
来源:[J].Mechanical Engineering and Technology, 2018, Vol.07 (02), pp.130-137汉斯出版社
摘要:The 3D printer is a precision machining equipment. The force of the structure of the body, the change of temperature, the change of the flow velocity of the material and so on will have a great influence on the machining precision. In view of the influence of load, temperatu...
作者:王青 , 乐金苟 , 石炯涛
来源:[J].人民黄河, 1996, (07), pp.53-54CNKI
摘要:三门峡2号泄流洞出口加固工程施工组织设计王青,乐金苟,石炯涛(三门峡水利枢纽管理局河南三门峡472000)三门峡水利枢纽左岸两条泄流排沙隧洞自1967、1968年投入运用以来,2号...
被引频次:-下载频次:14
作者:王青
来源:[J].Geomatics Science and Technology, 2017, Vol.05 (03), pp.93-105汉斯出版社
摘要:Timely and reliable nighttime light data (NTL) derived by remote sensing satellite is closely related to social-economic life, and thus the study about the correlation information between NTL and socio-economic (e.g., population and gross domestic product (GDP)) is very crucial f...
作者:王青
来源:[J].政法论丛, 1995, (03), pp.6-7CNKI
摘要:学习落实《教育法》优先发展教育王青全国人民普遍关注、教育界和广大教育工作者热切盼望的《中华人民共和国教育法》,已于3月18日经第八届全国人民代表大会第三次会议审议通过正式颁布,并将...
被引频次:-下载频次:7
作者:... 刘静 , 王青 , 刘桂波
来源:[J].Hans Journal of Ophthalmology, 2015, Vol.04 (01), pp.1-9汉斯出版社
摘要:Objective: To investigate the role of collagen-binding integrin β1 in sclera remodeling process of the guinea pig form-deprivation myopia (FDM). Methods: 128 young guinea pigs, aged 2 to 3 weeks, were randomized into experimental group (n = 64) and normal control group (n = ...
作者:周军 , 王青 , 李永康
来源:[J].Advances in Social Sciences, 2015, Vol.04 (04), pp.209-217汉斯出版社
摘要:China’s economic development has come to the new normal state. In order to keep the economic growth rate and optimize the economic structure, scientific and technical innovation should be greatly promoted. The paper analyzes the necessity for the innovation driven developmen...
作者:王青 , 史可
来源:[J].Advances in Psychology, 2017, Vol.07 (05), pp.713-719汉斯出版社
摘要:In this research, to understand the characteristics of the empathy of left-behind children and or-phans, the IRI-C and the empathy projective test were surveyed in 34 left-behind children in rural areas and 52 orphans. The result shows that there are significant differences in th...
作者:王青 , 陈宗煊
来源:[J].Pure Mathematics, 2012, Vol.02 (02), pp.88-96汉斯出版社
摘要:In this paper, we investigate the differential equationsand. Moreover, we obtained the relation between solutions of the two differential equations and their 1th derivatives of differential equa-tion and small functions.
作者:欧阳浩 , 李语嫣 , 王青
来源:[J].Journal of Electrical Engineering, 2018, Vol.06 (02), pp.184-188汉斯出版社
摘要:It’s of vital importance to determine epoxy resin in the monitoring of transformer oil. In this paper, a method for the measurement of epoxy resin in transformer oil was developed by Fourier transform infrared spectroscopy (FTIR). Good linearity was obtained with correlation...
作者:冯宗宪 , 王青 , 侯晓辉
来源:[J].数量经济技术经济研究, 2011, (04), pp.3-17+33CNKI
摘要:本文应用两阶段半参数DEA方法估计了样本期间内,中国30个省区市大中型工业企业技术创新活动的技术与规模效率,实证分析了政府投入与市场化程度变量对创新效率的影响程度与方向。研究发现,政府投入与...
被引频次:29下载频次:1638

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