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[期刊论文] 作者:Yang LIU,Jingyun ZHENG,Zhixin HAO,Xuezhen ZHANG,
来源:黑龙江科技信息 年份:2017
本文通过对荣华二采区10...
[会议论文] 作者:Jixun Zhou,Xuezhen Zhang,Zhaohui Peng,Zhenglin Li,
来源:第三届国际海洋声学会议 年份:2012
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[会议论文] 作者:Hu Xia,Ting Song,Li Wang,Weimin Wang,Xuezhen Zhang,
来源:中国水产学会鱼病专业委员会2015年学术讨论会 年份:2015
Abstract:During the degradation of Microcystis blooms,elevated ammonia and microcystin concentrations co-occur and exert toxicity on fish....
[会议论文] 作者:Songjun Han,Qiuhong Tang,Xuezhen Zhang,Di Xu,Lihang Kou,
来源:中国水利水电科学研究院第十三届青年学术交流会 年份:2016
Meteorological stations in Northwest China are surrounded by large proportions of cultivated land.The relations between the change of surface wind speed and the cultivated land fractions(CF)within a 4...
[期刊论文] 作者:Xuezhen ZHANG,Fahao WANG,Weidong LU,Shicheng LI,Jingyun ZHENG,
来源:中国科学:地球科学(英文版) 年份:2022
Using modern census and environmental factor data,this study first identified the environmental factors that significantly affect the population distribution through Geodetector analysis and then constructed a population spatial dis-tributi......
Evaluation of multidecadal and longer-term temperature changes since 850 CE based on Northern Hemisp
[期刊论文] 作者:Jianglin WANG,Bao YANG,Jingyun ZHENG,Xuezhen ZHANG,Zhiyuan WANG,Miao FANG,Feng SHI,Jingjing LIU,
来源:中国科学:地球科学(英文版) 年份:2020
The temperature variability over multidecadal and longer timescales (e.g.,the cold epochs in the late 15th,17th,and early 19th centuries) is significant and dom...
[会议论文] 作者:Zimin Zhang,Wenhui Zhang,Yang Yao,Hongyi Ma,Fang Xing,Baohua Ma,Wang Hui,Xixia Li,Liangting Sun,Xuezhen Zhang,
来源:2012全国荷电粒子源、粒子束学术会议 年份:2012
本文采用2.45GHz的微波馈入实现了以氢气为载气的氢等离子体,在三电极引出系统下获得了50Kev,50mA的强流脉冲离子束.用CST仿真软件和PBGUNS分别模拟计算了匹配波导阻抗值...
[会议论文] 作者:方兴,Fang Xing,Qian Chen,钱程,Wang Yun,王云,Baohua Ma,马保华,Wang Hui,王辉,李锡霞,Xixia Li,孙良亭,Liangting Sun,Xuezhen Zhang,
来源:2012全国荷电粒子源、粒子束学术会议 年份:2012
本文采用2.45GHz的微波馈入实现了以氢气为载气的氢等离子体,在三电极引出系统下获得了50Kev,50mA的强流脉冲离子束.用CST仿真软件和PBGUNS分别模拟计算了匹配波导阻抗值和引出束流;用2D-Poisson软件计算并分析了放电室内ECR面分布状况,且研究了离子源轴向磁场的......
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