包覆度,coverage
gradient coated梯度包覆
1.LiCoO2gradient coated LiNi0.本实验采用共沉淀法制备了LiCoO2梯度包覆LiNi0。
3)temperature of plate包覆温度
1.The effect of the granularity of copper powder、the concentration of [Ag(NH3)]+、thetemperature of plate and the content of dispersant on the content of silver and resistance rate was researched.采用[Ag(NH3)]+溶液对片状铜粉进行包覆试验,研究了铜粉粒度、[Ag(NH3)]+溶液浓度、包覆温度、分散剂含量等因素对银包铜粉银含量和电阻率等性能的影响,通过控制包覆温度(60℃)、银络离子浓度(0。
4)thickness of binder包覆厚度
1.The absorbing characteristics of porous material with factors are inuestigated as follow:kinds of light aggregate,thickness of binder,foaming agent and product thickness.试验就轻集料种类、胶凝材料对轻集料的包覆厚度、发泡剂以及吸声制品的厚度为主要因素考察了材料的吸声性能。
5)wrapping solidity包覆牢固度
6)thickness of coatings包覆层厚度
1.Thethickness of coatings for the HTGR(high temperature gas cooled reactor)coated fuel particles must meet design requirements.测量包覆层厚度常用的方法是Ｘ射线照相法，瓷相磨片法，光学颗粒尺寸分析仪法和Ｖ型槽法。
延伸阅读
包覆颗粒分子式：CAS号：性质：由核燃料颗粒和外层的包覆层构成。称为BISO的包覆颗粒的内层由低密度疏松热解碳构成，用以贮存裂变气体。外层为高密度的致密热解碳层，承受裂变气体压力和包容裂变产物。称为TRISO的包覆颗粒是在两层致密热解碳层之间加了一层碳化硅，增强阻止金属裂变产物迁移扩散的能力，起着厚壁安全壳的作用。
