refractivity meaning in English
的射性
折光性
折射本领
折射度
折射率差等于折射率减一
折射系数；折射比；折射性
折射系数；折射性
折射性, 折射率差, 折射系数
折射性，折射率差
Examples
- 05 . 01 naphthenes in saturates fractions by refractivity intercept , method of test for
用折射率截取法测定饱和馏分中的环烷的试验方法 - Using “ envelop method ” , we obtained the thick of bzt thin films about 301 . 3 nm and change of refractivity with the frequency of
利用x - ray衍射分析表明, bzt薄膜在550时开始有钙钛矿相生成。 - Method for inspection of pona of naphtha for exportmethod for test of naphthenes in saturatesfractions with refractivity intercept
出口石脑油pona值检验方法比折光度法测定饱和烃馏分中的环烷烃 - The contents of jadeite ' s mineral composition and rock types will influence the refractivity and specific density of jadeite directly
摘要翡翠的矿物组成、岩石类型不同，将会对翡翠的比重、折射率产生直接的影响。 - On the basis of the study on the mineral composition and rock types of jadeite , the authors determine that the specific density and refractivity of jadeite ranges from 2 . 93 to 3 . 60 and from 1 . 593 to 1 . 750 respectively , the specific density and refractivity of jadeite with high quality ranges from 3 . 178 to 3 . 240 and from 1 . 644 to 1 . 657 respectively , and offers the objective basis for jadeites quality appraisal , through setting up several charts of the relation between jadeite ' s specific density refractivity and its mineral composition
从翡翠的岩石学、矿物学角度出发，讨论了翡翠的岩石类型，依据组成翡翠的主要矿物的比重和折射率值，建立了翡翠矿物组成成分及含量与其比重、折射率关系图解，确定了各种翡翠的比重、折射率变化范围分别为： 2 . 93 ~ 3 . 60和1 . 593 ~ 1 . 750 ；优质翡翠的比重、折射率分别为： 3 . 178 ~ 3 . 240和1 . 644 ~ 1 . 657 ，为翡翠的质量评估提供了客观依据。