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国家自然科学基金(CSTC): 作品数：30被引量：87H指数：5; 导出分析报告; 相关作者：李升锦周向东赖晨光满超邹黎敏更多>>; 相关机构：重庆理工大学重庆邮电大学重庆医科大学附属第二医院重庆三峡学院更多>>; 相关期刊：《Science China Earth Sciences》《Journal of Wuhan University of Technology(Materials Science)》《Chinese Journal of Traumatology》《Science China(Life Sciences)》更多>>; 相关主题：英文EFFECTMICROSTRUCTUREMECHANICAL_PROPERTIESEFFECTS更多>>; 相关领域：理学医药卫生农业科学生物学更多>>

Effects of Organic Compound Fertilizers on Soil Water Infiltration Characteristics: 《Agricultural Biotechnology》2020年第4期104-110,167,共8页Jianqi LAN Shiyou XIE; Supported by National Key Program of Science and Technology(2006BAC01A16);Natural Science Foundation Project of Chongqing(CSTC,2009BA0002);The special fund project for the scientific reserch of the forest public welfare industry(No.201204212).; In order to study the effects of organic compound fertilizers on soil water infiltration characteristics,an indoor one-dimensional soil column water infiltration test was carried out.Six soil sample treatment groups w...; 关键词：Organic compound fertilizer Wetting front Cumulative infiltration volume Infiltration rate Soil moisture

A Class of New Special Solution of Nonlinear Diffusion Equation: 《Acta Mathematicae Applicatae Sinica》2016年第2期437-446,共10页Yan TANG; Supported by the Natural Science Foundation Project of Chongqing(CSTC,2014jcyj A00026);Science and Technology Research Project of Chongqing Municipal Education Commission(KJ1400614); One of the most interesting problems of nonlinear differential equations is the construction of partial solutions. A new method is presented in this paper to seek special solutions of nonlinear diffusion equations. Th...; 关键词：Nonlinear diffusion equation explicit solution auxiliary function

Unraveling the size distributions of surface properties for purple soil and yellow soil被引量：2: 《Journal of Environmental Sciences》2015年第6期81-89,共9页Ying Tang Hang Li Xinmin Liu Hualing Zhu Rui Tian; supported by the Major Science and Technology Program for Water Pollution Control and Treatment (No. 2012ZX07104-003);the Natural Science Foundation Project of CQ CSTC (No. CSTC, 2011BA7001);the National Natural Science Foundation of China (No. 40971146); Soils contain diverse colloidal particles whose properties are pertinent to ecological and human health, whereas few investigations systematically analyze the surface properties of these particles. The objective of th...; 关键词：Particle size distribution Soil colloids Surface charge number Specific surface area Clay minerals

Painlevé-Kuratowski Convergences of the Solution Sets for Perturbed Vector Equilibrium Problems without Monotonicity被引量：3: 《Acta Mathematicae Applicatae Sinica》2014年第4期845-858,共14页Zai-yun PENG Xin-min YANG; Supported by the National Natural Science Foundation of China(No.11301571.11271389.11271391);the Natural Science Foundation Project of ChongQing(No.CSTC,2012jjA00016.2011BA0030);the Education Committee Research Foundation of ChongQing(KJ130428); In this paper, we obtain some stability results for perturbed vector equilibrium problems. Under new assumptions, which are weaker than the assumption of C-strict monotonicity, we provide sufficient conditions for the...; 关键词：stability Painlev6-Kuratowski convergence efficient solution perturbed vector equilibrium prob-lem SCALARIZATION

汽车空调出风口气流均匀性对冷却性能的影响(英文)被引量：5: 《机床与液压》2014年第12期17-21,共5页赖晨光文凯平满超; Project supported by National Natural Science Foundation of China(No.51305477);Natural Science Foundation Project of CQ CSTC(CSTC,2011BB6113);Part of the work was carriedout under the Collaborative Research Project of the Institute of Fluid Science,Tohoku University,Japan; 采用计算流体力学(CFD)的方法,研究了汽车空调出风口处气流均匀性对冷却性能的影响及其原因。考虑了太阳辐射和人体散热对流场的影响,模拟了2种流量相同而均匀性不同的冷却气流对车室的降温过程。通过对比2种冷却气流的冷却时间、流场...; 关键词：汽车空调冷却性能气流均匀性紊动射流热舒适性

高效全偏振矩形闪耀光栅的设计(英文): 《光子学报》2014年第1期123-128,共6页赵华君吴强任晓霞; The Natural Science Foundation Project of CQ China(CSTC,2010BB2352);Chongqing Committee of Education Foundation of China(No.KJ121224); 入射光在光栅内传输时将激发产生离散模.本文采用模态法调节光栅内离散模的传输特性,使TE和TM偏振光所激发的0、1模为传输模,其余高阶模为消逝模.通过调控0模和1模间的累积相位差,对衍射光进行调控,实现了-1级近100%的高效衍射.采用模...; 关键词：闪耀光栅全偏振矩形槽模态法 -1级

Soil Moisture Characteristics in Karst Area with Different Land Use Types被引量：1: 《Agricultural Science & Technology》2013年第12期1856-1860,1864,共6页谢世友任伟; Supported by National Key Program of Science and Technology(2011BAC09B01,2006BAC01A16);Natural Science Foundation Project of Chongqing(CSTC,2009BA0002)~~; Ecological efficiency changes of soil moisture were researched in karst areas with different land type uses, including farmland, abandoned farmland （1 y） and shrub land （1 y）, sparse wood land （15 y）, secondary ...; 关键词：Karst area Land use type Soil moisture characteristics

THE ZONAL DISINTEGRATION MECHANISM OF SURROUNDING ROCK AROUND DEEP SPHERICAL TUNNELS UNDER HYDROSTATIC PRESSURE CONDITION: A NON-EUCLIDEAN CONTINUUM DAMAGE MODEL被引量：4: 《Acta Mechanica Solida Sinica》2013年第4期373-387,共15页Xiaoping Zhou Qinghong Hou Qihu Qian Yongxing Zhang; supported by the National Natural Science Foundation of China(Nos.51279218,51021001 and 51078371);Natural Science Foundation Project of CQ CSTC(No.CSTC,2009BA4046);the Fundamental Research Funds forthe Central Universities(No.CDJZR10205501); A new non-Euclidean continuum damage model is proposed to investigate the zonal disintegration phenomenon of the surrounding rocks around deep spherical tunnels under hydrostatic pressure condition as well as the tota...; 关键词：a new non-Euclidean continuum damage model the zonal disintegration phenomenon deep spherical tunnels hydrostatic pressure condition fractured and nonfractured zones the strength criterion of the deep rock masses

汽车电子稳定程序的分层协调控制策略研究(英文): 《机床与液压》2013年第12期95-101,共7页张勇欧健颜文庞通; Supported by Natural Science Foundation Project of Chongqing(CSTC,2008BB6338); 为了减少系统之间的相互干扰,提高ESP系统的控制效果,设计了一种以汽车横摆角速度为控制变量,采用模糊控制和PID控制算法的分层协调控制器。在MATLAB/Simulink中建立了轮胎模型、整车模型和参考模型。在AMESim中建立了四通道液压制动模...; 关键词：电子稳定程序协调控制液压制动系统硬件在环仿真

Precision Design for Machine Tool Based on Error Prediction被引量：5: 《Chinese Journal of Mechanical Engineering》2013年第1期151-157,共7页HUANG Qiang ZHANG Genbao; supported by National Natural Science Foundation of China (Grant No. 51075419);Chongqing Municipal Natural Science Foundation of China (Grant No. CSTC,2009BB3234); Digitization precision analysis is an important tool to ensure the design precision of machine tool currently. The correlative research about precision modeling and analysis mainly focuses on the geometry precision an...; 关键词：complex forming motion machine tool precision design position-pose error error sensibility

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