"硝酸盐"相关例句(197)
6.A combined analysis of XRD and LRS can give precise information on the structure and phase purity of Sm_(0.15)Gd_(0.05)Ce_(0.8)O_(1.9) solid solutions. The samples synthesized by these methods are high purity doped ceria solid solution and have good crystal shape and bad dispersity.
8.Primary Studies on Physiological Regulation of Nitrate Accumulation in a Variety of Chinese Cabbage
13.Mechanism of nitrate accumulation of Chinese cabbage under properly enhanced ammonium
15.Cultivation Technology to Reduce Nitrate Accumulation in Chinese Cabbage
17.Study on the Nitrogen Intensive Gradient Affecting the Nitrate Accumulation in Chinese Cabbage


