搜索筛选:
搜索耗时0.0792秒,为你在为你在102,285,761篇论文里面共找到 7 篇相符的论文内容
类      型:
[期刊论文] 作者:Derong YANG,Zhiwei ZENG,Long Z, 来源:亚洲农业研究:英文版 年份:2019
HLB disease has been endangering citrus production,and it is an important task in Citrus grandis production to identify and control HLB disease. Diaphorina citr...
[期刊论文] 作者:Derong YANG,Zhiwei ZENG,Long Z, 来源:亚洲农业研究:英文版 年份:2019
In order to provide scientific basis for rational fertilization of maize under different soil quality and fertility,the effect of combined application of NPK on...
[期刊论文] 作者:XIA Ya-Na,LI Shao-Guang,LONG Z, 来源:结构化学 年份:2010
A zinc(Ⅱ) compound [ZnCl2(mpcm)2](1,mpcm = methyl-3-pyridylcarbamate) was prepared by solvothermal reaction and characterized by elemental analysis,IR spectros...
[期刊论文] 作者:Xiang Zhao,Lei-chen Guo,Long Z, 来源:矿物冶金与材料学报:英文版 年份:2016
机械并且磨擦 composites 包含 10wt%-50wt% oxide-dispersion-strengthened (ODS ) Cu 与 nano-Al 2...
[期刊论文] 作者:XIA Ya-Na,LI Shao-Guang,LONG Z, 来源:结构化学 年份:2004
A zinc(Ⅱ) compound [ZnCl2(mpcm)2] (1,mpcm=methyl-3-pyridylcarbamate) was prepared by solvothermal reaction and characterized by elemental analysis,IR spectrosc...
[期刊论文] 作者:Xiang Zhao,Lei-chen Guo,Long Z, 来源:城市道桥与防洪 年份:2016
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者:J Xiang,J Long,Z Jiang, 来源:国家自然科学基金委员会高性能机床主轴中的关键科学问题”十二五“规划研讨会 年份:2010
Shafts are the main component of rotating machinery.The key problem for designing this kind of machine is on how to accurately compute its dynamic characteristic.By using Hermite cubic spline wavelets...
相关搜索: