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Comparison of growth and survival of larvae among different shell color stocks of bay scallop Argope
[期刊论文] 作者:ZHENG Huaiping,Zhang Guofan,LI,
来源:黑龙江科技学院学报 年份:2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Ren Huaiping,陈亦滔,
来源:铁路工程造价管理 年份:2004
根据风机与泵类轴功率与转速的立方成正比的特点,分析供热锅炉辅机泵与风机的流量、扬程(压头)、功率与转速间的关系,阐述变频调速节能原理,并举例比较了水泵采用变频调速控...
[期刊论文] 作者:Xinmei Liu,Zifeng Yan,Huaiping,
来源:天然气化学 年份:2004
NaY zeolites were in-situ synthesized from coal-based kaolin via the hydrothermal method.The effects of various factors on the structure of the samples were ext...
[期刊论文] 作者:XIAO Fei,DU Yun,XUE Huaiping,L,
来源:湿地科学 年份:2012
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[期刊论文] 作者:Qiuxia MENG,Jianjie ZHANG,Wenyan XIE,Huaiping ZHOU,Qiang ZHANG,
来源:农业科学与工程前沿(英文版) 年份:2020
Africa has experienced increasing aridity and higher frequency of droughts due to climate change during the half past century with possible adverse effects on a...
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