单体化合物 meaning in Chinese
monomeric compound
Examples
- The optical limiting effects of these three monomers and macromolecular diacetylenes were studied . the experimental results revealed that they all possessed optical limiting properties
对单体化合物和高分子二乙炔进行了光限幅效应研究，发现它们都有较好的限幅效应。 - 6 . the optical limiting effects of three monomers and some polymers were studied . the experimental results reveal that they all possess optical limiting properties
对三个单体化合物和部分聚合物进行了光限幅效应研究，发现它们有较好的限幅效应，并对光限幅机理进行了分析和讨论。 - 2 . based on the theory of nonlinear optics , fifteen compounds containing six objective monomers were synthesized . their structures were characterized with ft - ir , uv , and 1h - nmr
阐述了分子设计的理论基础，设计合成了十五个单体化合物，六个目标单体分子，利用红外光谱和核磁共振等对化合物结构进行了表征。 - Many kinds of chromatograph including silica gel , d101 resin , sephadex l - 20 gel , rp - 8 and hplc are used in extracting and separating chemical constituents form these plants . certainly , they need to select the best eluate by tlc . some technique including ms ( ei - ms , fab - ms ) , id and 2d nmr ( cosy , roesy , hmbc , hmqc ) been used in identifying these chemical structures
通过各种硅胶柱层析，吸附树脂， sephadex系列凝胶树脂以及rp - 8类反向柱等层析材料以及高效液相色谱等技术，利用不同的洗脱体系对这两种植物的化学成分进行分离得到纯的单体化合物，然后利用ms ( ei - ms ， fab - ms ) 、一维nmr 、二维nmr ( cosy ， roesy ， hmbc ， hmqc )等技术对这些化合物进行结构鉴定，利用ir和uv对这些化合物进行了表征。