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43篇 您的检索式:作者名="X.Y. Li"
    题名 作者 年代 出处 被引量
1Core Collection Based Backcrossing: An Eff icient Approach for Breeding, Germplasm Enhacement and Gene Discovery显示文摘Plant germplasm underpins much of crop development. Millions of germplasm accessions have been collected and conserved ex situ, and the major challenge is now how to exploit and utilize this abundant resource.J.Z. Jia R.H. Zhou X.Y. Zhang L. Zhang Y.L. Li J. Wang X.Z. Liu L.F. Gao S.B. Liu 2007分子植物育种2007,5,2:8
2EFFECT OF CHEMICAL COMPOSITION AND PROCESSES ON THE TEXTURE OF HOT-ROLLED DEEP DRAWING STEEL SHEET显示文摘A hot-rolled deep drawing (HDD) steel with high r-value and uniform distribution of {111} texture in thickness was developed by hot rolling in ferrite region with lubricating between the roller and the steel. The experimental results show that the carbon content and finish rolling temperature have significant effects on beneficial texture {111}, and lubricating during hot rolling at low temperature in α-region makes the distribution of the texture uniform. Three basic requirements needed to meet for HDD steel were concluded by comparing different carbon contents and hot rolling processes.Y. Chen, X. Chen, C.Y. Li, X.Y. Li and Y.L. KangTechnical Center of Wuhan Iron and Steel Group Co., Wuhan 430080, ChinaWuhan University of Science and Technology, Wuhan 430080, ChinaCentral General Iron and Steel Research Institute, Beijing 100081, ChinaU 2002Acta Metallurgica Sinica(English Letters)2002,15,3:3
3RELATIONSHIP AMONG EVAPORATION FLUX OF GROUNDWATER, DEPTH OF WATER TABLE AND NEGATIVE PRESSURE HEAD IN BARE SOIL显示文摘Evaporation of ground water is a part of moisture circulation in the field. And it is a main natural form in which water transmits from the ground water to the soil water and atmosphere water. According to the simulated experiments, we study the relationship among the evaporation, depth of groundwater table and negative pressure. By theoretical analysis of the experimental results, the main conclusions are drawn as follows. There are two abrupt points in every Q H curve. The locations of the abrupt points are separately in step with the height of top of the capillary fringe and the height of maximal capillary rise in the soil section. When the depth of ground water table H is small, the evaporation flux of ground water is large. While the depth of water table exceeds the maximal capillary rise of media in vadose zone, the capillary rise breaks up and evaporation flux of groundwater is small. The water content ratio in ground surface tends to be zero and the surface of soil tends to be drought. These conclusions show that the maximal capillary rise of media in vadose zone is an important value in regulating rational depth of ground water to reduce the evaporation of ground water and to increase effective quantity of water resources. In the meantime, these conclusions are of important theoretical and practical significance to reduce the evaporation of ground water, to prevent and cure the salinization of soil, and to make full use of and protect water resources in the northern plains in China.Qian, J.Z. Zhu, X.Y. Zhou, N.Q. Li, G.Y. 2000Journal of Hydrodynamics2000,12,4:3
4Effects of conservation tillage on corn and soybean yield in the humid continental climate region of Northeast China显示文摘Y. Chen S. Liu H. Li X.F. Li C.Y. Song R.M. Cruse X.Y. Zhang 2011Soil & Tillage Research2011,,:3
5Effect of heat-treatment condition on crystallization behavior and thermal expansion coefficient of Li 2 O–ZnO–Al 2 O 3 –SiO 2 –P 2 O 5 glass–ceramics显示文摘A.X. Lu Z.B. Ke Z.H. Xiao X.F. Zhang X.Y. Li 2007Journal of Non-Crystalline Solids2007,,28:3
6Safety and radiation-enhancing effect of sodium glycididazole in locoregionally advanced laryngeal cancers previously treated with platinum-containing chemotherapy regimens: A preliminary report显示文摘Y.C. Zeng R. Wu Z.G. Xu X.Y. Zhang G.L. Fan L.N. Wu Y.M. Wang S.H. Hao W. Zheng X.D. Chen F. Chi Z.Y. Zhang X. Li X.Y. Jin W. Chen S.L. Wang F.D. Xiao E.Y. Wang X.Q. Dong L.B. Zhang M.X. Jia H.H.X. Xia H.B. Zhang Y. Li 2009Cancer / Radiothérapie2009,,1:2
7Effect of heat-treatment condition on crystallization behavior and thermal expansion coefficient of Li 2 O–ZnO–Al 2 O 3 –SiO 2 –P 2 O 5 glass–ceramics显示文摘A.X. Lu Z.B. Ke Z.H. Xiao X.F. Zhang X.Y. Li 2007Journal of Non-Crystalline Solids2007,,28:2
8Effects of interval between fusion and activation, cytochalasin B treatment, and number of transferred embryos, on cloning efficiency in goats显示文摘J. Liu L.L. Li S. Du X.Y. Bai H.D. Zhang S. Tang M.T. Zhao B.H. Ma F.S. Quan X.E. Zhao Y. Zhang 2011Theriogenology2011,,6:2
9查看详情显示文摘Yan N Hu L Li Y Wang Y. Zhong H. Hu X.Y. Kong X.K. Chen Q W 0,,:1
10Twin boundaries showing very large deviations from the twinning plane显示文摘X.Y. Zhang B. Li X.L. Wu Y.T. Zhu Q. Ma Q. Liu P.T. Wang M.F. Horstemeyer 2012Scripta Materialia2012,,10:1
11INFLUENCES OF CASTING SPEED AND SEN DEPTH ON FLUID FLOW IN THE FUNNEL TYPE MOLD OF A THIN SLAB CASTER显示文摘In recent years, thin slab continuous casting technology has been widely used to improve the quality of the product and to reduce the cost. One of the challenges faced by this technology is to design reasonable flow patterns, which strongly affect the surface and inner properties of the final slab in the mold. With the fixed scales and complex geometrical structures of nozzle and funnel type mold, a series of numerical simulations are made to analyze the flow patterns in melt steel using finite volume method based on structured body fitted coordinate grids. The CFD (computational fluid dynamics) package is validated first using one typical case described in previously published studies, and then it is developed to study the effect of operational parameters on fluid flow in thin slab caster. Two operational parameters, casting speed and SEN (submerged entry nozzle) depth, are mainly considered for numerical analysis. On the basis of present simulations, the reasonable SEN submergence depths corresponding to different casting speeds are suggested according to fluid flow characteristics like, flow jet impingement on the narrow side of the mold, flow speed of the melt steel beneath the meniscus and the recirculation region. This is the first stage of study on the numerical analysis of the whole thin slab casting process with electromagnetic brake.B.W. Li X.Y. Tian E.G. Wang J.C. He 2007Acta Metallurgica Sinica(English Letters)2007,20,1:1
12One-step synthesis of Cu(In,Ga)Se 2 absorber layers by magnetron sputtering from a single quaternary target显示文摘A.J. Zhou D. Mei X.G. Kong X.H. Xu L.D. Feng X.Y. Dai T. Gao J.Z. Li 2012Thin Solid Films2012,,19:1
13First-principles study of the influence of lattice misfit on the segregation behaviors of hydrogen and boron in the Ni–Ni 3 Al system显示文摘Y.X. Wu X.Y. Li Y.M. Wang 2007Acta Materialia2007,,14:1
14GeO 2 nanotubes and nanorods synthesized by vapor phase reactions显示文摘Z. Jiang T. Xie G.Z. Wang X.Y. Yuan C.H. Ye W.P. Cai G.W. Meng G.H. Li L.D. Zhang 2004Materials Letters2004,,4:1
15Formation of the reversed austenite during intercritical tempering in a Fe–13%Cr–4%Ni–Mo martensitic stainless steel显示文摘Y.Y. Song X.Y. Li L.J. Rong D.H. Ping F.X. Yin Y.Y. Li 2010Materials Letters2010,,13:1
16A New Synthesis Method of Single Crystalline CuO Nanoribbons显示文摘 One-dimensional (1D) nanoscale materials (nanotubles, nanorods, nanowires and nanobelts or nanoribbons and so on) are currently of a matter of much interest. Due to their unique properties in electronics, magnetics, optics, and mechanics, they can be used to design and fabricate nanosensors, switches, nanolasers, transistors and other nanodevices[1]. In order to obtain desired one-dimensional materials, many techniques and methods have been developed[2].……Chen Y.H. Zhang X.T. Guo X.Y. Li Y.C. Wu Z.S. Huang Y.B. Du Z.L. 2004Science Foundation in China2004,12,2:1
17The effect of CO 2 on the high-rate homoepitaxial growth of CVD single crystal diamonds显示文摘Q. Zhang H.D. Li S.H. Cheng Q.L. Wang L.A. Li X.Y. Lv G.T. Zou 2011Diamond & Related Materials2011,,4:1
18Involvement of pGluR1, EAAT2 and EAAT3 in offspring depression induced by prenatal stress显示文摘X.H. Zhang N. Jia X.Y. Zhao G.K. Tang L.X. Guan D. Wang H.L. Sun H. Li Z.L. Zhu 2013Neuroscience2013,,:1
19Microstructure and hydrogenation thermokinetics of ZrTi 0.2 V 1.8 alloy显示文摘X.W. Yang T.B. Zhang R. Hu J.S. Li X.Y. Xue H.Z. Fu 2010International Journal of Hydrogen Energy2010,,21:1
20Effect of N 2 /Ar gas flow ratios on the nitrided layers by direct current arc discharge显示文摘X. Li D.Q. Sun X.Y. Zheng Z.A. Ren 2007Materials Letters2007,,2:1
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