The prediction on 6 derivatives out of the training set indicated that both the regression models can be used to forecast the fluorescent emission wavenumbers of naphthaline derivatives. 对训练样本以外的6种分子的预测结果表明,该回归模型可以用于对萘类衍生物的荧光发射波数vemit进行预测。
The density functional theory study on the fluorescent emission spectra of naphthaline derivatives 萘类衍生物荧光发射光谱的密度泛函理论研究
Based on experiments, this paper studied the heat transfer characteristics of the carbon-steel/ naphthaline heat pipe. 本文在实验的基础上,对碳钢-萘热管的传热性能等进行了研究.运用化学镀技术在碳钢表面沉积了非晶态NiP镀层。
Numerical experiments predicted average diameter, overall surface area, volume fraction and number density for the soot particles, and growth rate of naphthaline ( A4) and acetylene ( C2H2) on particle surface. 通过数值计算预报了碳黑颗粒平均粒径、总表面积、体积分数和数密度,以及萘(A4)和乙炔(C2H2)在颗粒表面的增长速率。
During the more than semicentennial development, the raw material used for producing carbonaceous mesophase extended to synthetic resin or synthetic pitch, such as naphthaline pitch, PVC/ PE mixed pitch and so on. 经过半个世纪的发展,制备碳质中间相的原料扩展到合成树脂或纯芳烃缩聚而成的合成沥青,如萘沥青、聚氯乙烯/聚乙烯混合沥青等。
The effect of naphthaline as an additive on the oxygen adsorption performance of YBCO molecular sieve is also studied. 研究了萘添加剂对分子筛的氧吸附性能的影响。