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:张昊 , 范志远 ...
来源:[J].Hans Journal of Civil Engineering, 2019, Vol.08 (01), pp.114-123汉斯出版社
摘要:The city development of the society leads to the congestion of ground traffic, which makes people build a large number of underground tunnels. Underground tunnels often encounter underground pipelines or other tunnels, and how to build safety is the most important. However, at pr...
作者:张昊 , 郭肖晋
来源:[J].Pure Mathematics, 2019, Vol.09 (02), pp.195-203汉斯出版社
摘要:To solve the RGV scheduling problem, a RGV dynamic scheduling model based on graph theory is established. We transform distance into time in the problem so that the practical problem can be transformed into a mathematical model represented by a weighted directed graph, and virtua...
作者:王潇 , 张昊 , 陈刚柱
来源:[J].Computer Science and Application, 2019, Vol.09 (05), pp.934-940汉斯出版社
摘要:In order to implement the transport of sediment, one-dimensional numerical simulation method based on sedtran05 is proposed. Firstly, considering the density and viscosity of water, the settling velocity, and the transfer equation, the calculate method of vertical profile model i...
作者:张昊 , 占布拉
来源:[J].内蒙古草业, 1997, (01), pp.31-34CNKI
摘要:本文对4个根系类型的6种牧草进行观察,突出对芽(叶芽和根芽)在不同时期,植株(或株丛)的年龄、着生的部位、繁殖的方式以及外力作用对芽的影响,同时指出芽对枝条(营养枝和生殖枝)和根(...
被引频次:-下载频次:34
作者:张昊 , 程枫
来源:[J].Chinese Journal of Traumatology, 2000, (01), pp.27-30CNKI
摘要:NDepartmentofTraumatology,RuijinHospital,Shanghai200025,China(ShiWB,DuN,FuSCandZhangH)Depa...
被引频次:-下载频次:9
作者:张贤 , 张昊
来源:[J].Material Sciences, 2015, Vol.05 (05), pp.201-207汉斯出版社
摘要:Wedge pressing is an advanced densification technology for compressing spray-deposited porous preforms of large scale by accumulating deformation as to integral forming. Densification method of spray deposited porous materials is introduced. Wedge pressing is compared with tradit...
作者:张昊 , 李秀玲 ...
来源:[J].Journal of Oil and Gas Technology, 2018, Vol.40 (02), pp.124-128汉斯出版社
摘要:In order to carry out the construction of the Party style and honest administration and an-ti-corruption work of the party, promote the implementation of “two responsibilities”, No. 4 company innovated to implement the work system of “five books and one table”. For prom...
作者:张昊 , 任发政
来源:[J].光谱学与光谱分析(IF 0.293), 2009, (04), pp.1093-1099CNKI
摘要:活细胞在必需的新陈代谢过程中会产生自由基,越来越多的研究证据表明,这些自由基涉及到许多体内调控系统,然而一旦有过多的自由基生成便会氧化细胞脂膜、蛋白质、DNA和酶,进而对细胞造成致命性的损伤...
被引频次:43下载频次:1905
作者:张昊 , 任发政
来源:[J].食品科学, 2008, (04), pp.443-447CNKI
摘要:与人工合成的食品抗氧化剂相比,天然抗氧化肽更加安全可靠,因而从农副产品中制备天然抗氧化肽替代合成抗氧化剂已越来越引起人们的兴趣。此外有报道证实抗氧化肽还具有抗癌、抗诱导及抗衰老等其...
被引频次:55下载频次:1418
作者:... 王晓蓉 , 张昊 , William Davison
来源:[J].农业环境科学学报, 2011, (02), pp.205-213CNKI
摘要:根据文献资料,详细阐述了梯度扩散薄膜技术(DGT)的原理、影响DGT技术测量的因素和它的应用特性,同时回顾了DGT技术问世以来在土壤中的应用实例,并认为DGT技术为研究土壤重金属的生物可利用性提供了可...
被引频次:14下载频次:482

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