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[期刊论文] 作者：LUO Yan,KANG Ji-ping,CHENG Jia,
来源：动物与饲料科学：英文版 年份：2010
[Objective] To understand the physicochemical properties of musk deer pneumonia and purulent disease viruses. [Method] The pneumonia and purulent disease viruse...
[期刊论文] 作者：JIA Li,SHI Ji-ping,CHENG Da-sh,
来源：上海大学学报（英文版） 年份：2004
Batch processes have been increasingly used in the production of low volume and high value added products.Consequently,optimization control in batch processes i...
The clinical efficacy on natural extrinsic stain removal of whitening toothpaste containing high cle
[会议论文] 作者：Hai-Hua Zhu,Guan-Jun Ding,Ji-Ping Cheng,Zhen-Da Wang,
来源：2016’中国溶胶-凝胶学术研讨会暨国际论坛 年份：2016
Objective: To investigate the clinical efficacy of the toothpaste containing 12 % high cleaning silica (HCS) and 2.1% sodium phytate on removing natural extrinsic dental stain.Methods: A random, doubl...
[会议论文] 作者：Kai Zhang,Guan-Jun Ding,Ji-Ping Cheng,Zhen-Da Wang,Hai-Feng Chen,
来源：2016’中国溶胶-凝胶学术研讨会暨国际论坛 年份：2016
Hydroxyapatite (HAP) and calcite (CAL) particles are bioactive materials and can promote the mineralization of hard tissue in oral cavity, having broad application in oral care products.This in vitro...
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