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[期刊论文] 作者:ZHANG Ri-qing,苏春丽,, 来源:生态经济 年份:2008
在实践中提出了“三型两配套”的丘陵山坡地治理模式,并在浙江省建德市平山顶生态园进行试验示范.与治理前相比较,植被覆盖率从25%提高到85%以上,年水土流失总量从2042t减少到4...
[会议论文] 作者:HE Xiao-yan,YE Hang,MA Jin-lin,ZHANG Ri-qing,CHEN Guochen,XIA Hngying, 来源:全国油茶技术协作组第一届油茶学术交流会 年份:2013
Annual leaf segments of eight Camellia species were used to study the heat tolerance by electrical conductivity method,in combination with Logistic equation to ascertain the semi-lethal high temperatu...
[期刊论文] 作者:ZHANG Ri-Qing,LIU Xiang-Lin,KANG Ting-Ting,HU Wei-Guo,YANG Shao-Yan,JIAO Chun-Mei,ZHU Qing-Sheng, 来源:中国物理快报(英文版) 年份:2008
We grow InN epilayers on different interlayers by metal organic vapour phase epitaxy(MOVPE)method,and investigate the effect of interlayer on the properties and...
[期刊论文] 作者:HU Wei-Guo,JIAO Chun-Mei,WEI Hong-Yuan,ZHANG Pan-Feng,KANG Wing-Ting,ZHANG Ri-Qing,LIU Xiang-Lin, 来源:中国物理快报(英文版) 年份:2008
We investigate effects of nitridation on A1N morphology, structural properties and stress.It is found that 3 min nitridation can prominently improve A1N crystal...
[期刊论文] 作者:HU Wei-Guo,LIU Xiang-Lin,ZHANG Pan-Feng,ZHAO Feng-Ai,JIAO Chun-Mei,WEI Hong-Yuan,ZHANG Ri-Qing,WU Jie-Jun, 来源:中国物理快报(英文版) 年份:2007
Aluminium nitride (AlN) films grown with dimethylethylamine alane (DMEAA) are compared with the ones grown with trimethylaluminium (TMA). In the high-resolution...
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