(一)立本n周日,我们一行数人早早来到竹林挖笋.n拎起沉甸甸的锄头,我兴致勃勃地开始了寻笋之旅.n一切并不像想象的那么顺利.冒出头来的都是外壳呈暗褐色的老笋,味道不鲜美;那
In this work, magnetic Fe3O4@mesoporous SiO2 (Fe3O4@mSiO2) microshperes with phenyl group-functionalized interior pore-walls were synthesized through a faci
新课改下的小学英语教学强调对学生综合素养的提升,同时教师也会结合实际教学目标、计划,导入一些难度适宜的英语绘本作为辅助教学,在提升学生英语应用水平的同时,帮助他们近
Trace analysis is popular in food, environmental and biological sample.For the high resolution and especially suitable for polar, unvolatile and thermal uns
In recent research of proteome, isolation and detection of biomarkers from complex biological samples, such as serum, urea, cerebrospinal fluid and so on, a
Glycosylation is one of the most common post-translational modification of proteins, and plays a major role in a variety of biological activities, e.g.recep
As for the essential role of copper in the growth of plants, the catalytic role of copper compounds in human and plenty usage of copper in several industrie
Bisphenol A (BPA) among the groups of endocrine disrupting chemicals (EDCs) has aroused growing concerns because of their carcinogenicity and ubiquitousness
《全日制义务教育语文课程标准》在“课程资源的开发与利用”方面指出:“语文课程资源包括课堂教学资源和课外学习资源”,其中学生的家庭生活也可以成为语文课程的资源。传统
In this study, a simple, rapid and efficient sample pretreatment technique for the determination of surfactin in microbial fermentation broths of bacterium