论文部分内容阅读
Spatial Distribution Pattern of Populations of Isoetes sinensis Palmer, an Endangered Quillwort in C
【出 处】
:
武汉大学自然科学学报(英文版)
【发表日期】
:
2006年3期
其他文献
Based on the damage mechanics, the concrete damage grade of relative stable environment in measurable spatial is constructed in this paper, and the concrete dam
期刊
The physical mixture of nanosized CuC2O4-ZnC2O4 · 2H2O,as precursors of CuO-ZnO, have been prepared by the one-step solid state reaction method at room tempera
期刊
Investigation of Ru ( phen )32+ -Hydrazine Ce(Ⅳ) Chemiluminescence System and Its Analytical Applica
期刊
The characteristic of Myoglobin as mimetic enzyme was studied and applied in the determination of H2 O2with o-phenylenediamine as substrate. The absorbance obta
期刊
随着我国疫情形势持续向好,中国石化贵州石油全力助力复工复产,主动发力保扶贫消费,带动油品、非油品销售稳步提升.截至3月中旬,贵州石油销量恢复疫情前销量的97%,直分销成品
期刊
中国和意大利都有着深厚的历史文化底蕴,作为两国非物质文化遗产的共同范围,均承载着本国的历史和文化特色,研究两国的戏剧文化有利于深入了解两国之间的文化异同和不同的审
2020年岁末年初的新冠肺炎疫情从武汉到全国,打响了一场史无前例的抗疫防疫阻击战,一切事务按下了“暂停键”.中石油浙江湖州销售分公司各级管理人员始终不忘年初“增量、降
期刊
One Step Ball-Milling Synthesis of LiFePO4 Nanoparticles as the Cathode Material of Li-lon Batteries
期刊
Four novel bridged dianilines containing fluorine were synthesized using 4-chloro-3, 5-dinitrobenzotrifluoride and diamine by two step condensation and reductio
期刊