compound precursor的意思|示意

Mainly researched was the effect on properties of PMN-PNN-PZT piezoelectric ceramics for different synthesizing process named precursor synthesis and oxide compound synthesis.

研究了前驱体合成(又称铌铁矿合成)与传统的氧化物混合合成，对PMN - PNN - PZT四元系压电陶瓷性能的影响。

A new compound containing multi-ester was synthesized and was characterized by 1H-NMR spectroscopy, it is a precursor for a new C60 derivative with excellent solubility and optical limiting property.

合成了一种新的含多个酯基的化合物，经1H-NMR确定了其结构，它是合成具有优良溶解性和非线性光学性能的C60衍生物的前驱体。

The results indicate that the precursor C3N6H6 (H3BO3) 2 is a 3d supramolecular compound which is constructed by different hydrogen-bonding interactions between C3N6H6 and H3BO3 molecules.

结果表明，先驱体C3N6H 6 (H3BO3) 2是由C3N6H 6分子和H3BO3分子通过分子间氢键作用形成的三维超分子结构化合物。

Coffee is a major source of the phenolic compound chlorogenic acid and the vitamin B3 precursor trigonelline that have been shown to reduce blood glucose concentrations in animal studies.

咖啡是酚类成份绿原酸以及维他命b 3前驱物胡卢巴碱的重要来源，胡卢巴碱在动物研究中显示可降低血糖浓度。

Dihydroartemisinic acid is a late precursor to the antimalarial compound artemisinin.

二氢青蒿酸是抗疟化合物青蒿素的晚期前体。

The compound provides a novel precursor compound for exploring novel organic electroluminescent materials.

该类化合物为探索新型有机电致发光材料提供了新的前 体化合物。