结果表明:通过施肥提高腐殖质的含量同时能降低胡敏酸E4/E6值,增加了胡敏酸分子的复杂程度。
The results showed: fertilization could increase the content of humus, decrease E4/E6, and improve the degree of complexity of humic acid molecule.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
以液态电解质和凝胶电解质为空穴传输体,分别制备出了光电转换效率超过4.31%和2.75%的染料敏化太阳能电池。
Using a liquid or gel electrolyte as a hole transfer medium, the DSSCs with 4.31 % or 2.75 % global photon-to-electron conversion efficiency was obtained, respectively.
主要成份:鸸鹋油精华、抗敏酵素、冰片、熊果苷、维生素e、透明质酸、薄荷等。
Ingredient: Emu Oil Essence, Anti-allergic Enzymes, Borneol, Arbutin, Vitamin e, Hyaluronic Acid, Mint.
加州宝宝珠超级防敏系列的按摩油是不含坚果,麸质,大豆和牛奶的,是经过冷压缩处理的,这意味着产品的成分中没有化学溶剂。
Product description: California Baby Super Sensitive Massage Oil is free of nuts, gluten, soy, and dairy, and is cold pressed, which means no solvents are used for its extraction.
在这些ICP - MS及其联用技术中,非质谱干扰、有机介质的增敏效应、固体微区分析的定量校正技术等基本的理论与应用研究一直是研究的热点问题。
However, the non-mass spectrum interference, enhancement effects of organic reagent and quantitative calibration technique of solid microanalysis are "hot" topic in ICP-MS and LA-ICP-MS.
因此,聚苯胺乙炔黑复合电解质可以作为有效的空穴导体材料,应用到固态染料敏化太阳能电池中。
Therefore, the PANI acetylene black composition is a credible alternative to hole conductor in ap plication of solid DSSC.
因此,聚苯胺乙炔黑复合电解质可以作为有效的空穴导体材料,应用到固态染料敏化太阳能电池中。
Therefore, the PANI acetylene black composition is a credible alternative to hole conductor in ap plication of solid DSSC.
应用推荐