WU Tao
,
WANG Ming-zhi
,
GAO Yu-wei
,
LI Xiao-pu
,
ZHAO Yu-cheng
,
ZOU Qin
钢铁研究学报(英文版)
The warm compression tests were performed on the eutectoid steel to investigate the evolution of cementite morphology. Several processing parameters, such as temperature, strain rate and reduction, were changed to analyze the effect of each parameter on spheroidization of cementite. The results sho...
关键词:
eutectoid steel
,
warm compression
,
lamellar cementite
,
fragmentize
,
cementite spheroidization
Journal of Luminescence
Ln(3+) (Ln = Nd, Sm, Eu, Gd, Dy, Ho, Er)-doped Y3GaO6 compounds were prepared by solid-state reaction, and their optical spectra such as absorption, photoluminescence, excitation and time-resolved spectra have been measured for Ln Nd, Sm, Dy, Ho, Er. X-ray powder diffr...
关键词:
crystal-field;absorption-spectra;luminescence;y3ga5o12;glasses;garnet;y2o3;ions;laf3;tb3
张兰河
,
李德生
,
王旭明
,
张海丰
硅酸盐通报
为了提高生物除磷效率,研究采用AOA-SBR工艺进行了长期连续除磷实验,考察不同温度下碳源(乙酸钠、丙酸钠、葡萄糖)对PAO与GAO竞争的影响.结果表明:当温度由10℃升高至25℃时,利用丙酸钠作为碳源时,污泥含磷量与含糖量分别从7.2%...
关键词:
温度
,
碳源
,
SBR
,
PAO与GAO