1、差示折射
... dielectric medium 电介媒质 differential refraction 差示折射 diffraction screen 衍射谱仪，衍射分光计 ...
2、折射差数
... 折射测量术 refractometry; 折射差数 differential refraction; 折射常数 refraction constant; ...
3、较差折射
...较差星表 differential catalog较差章动 differential nutation较差折射 differential refraction ...
Differential refraction-HPLC示差折光检测器
differential refraction detection示差折光检测
differential refraction detector差示折射检测器;差示折光检测器;示差折光检验测定器