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:刘倩 , 张彧琦 ...
来源:[J].Modern Management, 2018, Vol.08 (02), pp.172-177汉斯出版社
摘要:In order to encourage the vigorous development of volunteer service in China and promote the scale of volunteer service growing, the Beijing Municipal Volunteer Service Federation continued to carry out the Beijing small and micro volunteer service support plan. The plan promotes...
作者:刘倩
来源:[J].Advances in Applied Mathematics, 2018, Vol.07 (10), pp.1357-1367汉斯出版社
摘要:This article deals with an inverse problem of determining the boundary flux in the two-dimensional convection-diffusion equation in a rectangular domain. Similarly to the method used in my previous paper, a conditional uniqueness and Lipschitz stability for the inverse boundary p...
作者:刘倩
来源:[J].Advances in Environmental Protection, 2019, Vol.09 (01), pp.79-84汉斯出版社
摘要:There is large quantity of phosphorus in the rural domestic sewage, which can be transformed into resource by recovery and be helpful to water environment protection. Both phosphorus removal and recovery techniques are presented in this paper. Methods of phosphorus removal includ...
作者:刘倩 , 热比古丽•阿卜来提
来源:[J].Sustainable Development, 2019, Vol.09 (02), pp.165-169汉斯出版社
摘要:With the development of information technology, the Internet is becoming one of the motive powers of economic growth and it also provides a new way of solving the poverty problem. The west part of China is the main poor area that our country supports; besides, it has tried m...
作者:刘倩 , 刘文宽 ...
来源:[J].Advances in Microbiology, 2019, Vol.08 (03), pp.154-164汉斯出版社
摘要:Objective: To construct stable expressing respiratory syncytial virus M2-1 protein Hep-2 cells and analyze the characteristics of the cell in RSV infection. Methods: M2-1 eukaryotic expression plasmid was constructed and transfected into Hep-2 cells. The stable expression ce...
作者:... 王毅梦 , 刘倩 , 米晓峰
来源:[J].Advances in Analytical Chemistry, 2018, Vol.08 (02), pp.51-57汉斯出版社
摘要:Based on the enhanced effect of levofloxacin on the electrochemical luminescence of ruthenium bipyridyl [Ru(bpy)32+], an electrochemiluminescence (ECL) method for the determination of levofloxacin was established. The results showed that the ECL intensity was directly relate...
作者:王震 , 刘倩
来源:[J].Advances in Education, 2018, Vol.08 (03), pp.172-178汉斯出版社
摘要:The acceleration of urbanization has led to the emergence of a large number of floating population, in which the floating children has derived in the process of a single person’s movement being re-placed by whole family migration. The education of these floating children has...
作者:... 郭丽华 , 刘倩 , 张良栋
来源:[J].中华神经精神科杂志, 1994, (04), pp.252CNKI
摘要:抗精神病药物致粒细胞缺乏症42例分析陆明康,殷美莉,周金娣,彭英芳,郭丽华,刘倩,张良栋分析氯氮平、氯丙嗪等药物引起粒细胞缺乏症的发生率、抢救措施和治疗结果,报道如下。1.资料分析...
被引频次:9下载频次:18
作者:刘倩 , 陈盛双 , 童恒庆
来源:[J].Pure Mathematics, 2016, Vol.06 (01), pp.1-9汉斯出版社
摘要:结构方程模型的PLS算法已广泛应用于求解不定方程组,但这种迭代算法可能存在着不收敛或者解不唯一的问题。本文基于对潜变量进行单位模长约束和对路径系数进行配方约束改进原有算法,由此提出一种收敛且...

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