Jamin refractometer

Photoelectric Automatic Refractometer with HighPrecision in the Wavelength Range 365 to 12000nm;

光谱范围从 365 至 12000nm 的高精度光电自动折射仪

This paper describes in detail the principle that a gem refractometer works in view of indicatrix,and especially discusses on the phenomena when this device is used to measure uniaxial and biaxial crystals.

】应用晶体光学中的光率体原理对宝石折射仪测试应用问题作较为详尽的论述，特别对一轴晶、二轴晶宝石测试所遇到的各种现象作进一步全面探讨，并给予确切的解释。

After analyzing the principle of a gem refractometer, it is suggested that the refractiveindices of gemstones can be deduced by an elliptic plane section of the optical indicatrix normal tothe long axis direction of the refractometer.

本文在分析了宝石折射仪原理的基础上，提出可以用光率体在垂直于折射仪长轴方向的椭圆切面来判断所测宝石折射率的大小。

Crystal Optics Interpretation of Gem Refractometer Measuring Refractive Index;

宝石折射仪上测定的折射率及晶体光学解释

Usage of function of NZⅡ-48 refraction seismograph and match of USB interface.

NZⅡ-48折射仪的功能使用及USB口的配接

This paper presents the principle and method for the measurement of the honogeneous light refractive index with the Abbe refractometer.

本文介绍用阿贝折射仪测量单色光折射率的原理及方法。

A method of verifying the formula of index of refraction of a solution is given by measuring its index of refraction and percentage concentration with Abbe refractometer.

给出了通过阿贝折射仪测溶液折射率和百分比浓度来验证其折射率公式的一种方法

An Investigation on Increasing Accurcy of Alcohol Content Measurement by Abbe Refractometer

提高用阿贝折射仪测定乙醇含量的准确度

We have determined the refractive indax of a thin sheet of parallel-sided glass and its result is good in comparison with theresult obtained by Abbe refractometer.

用本方法测量平面平行玻璃盖片的折射率,其结果与阿贝折射仪的测量结果相符.

Fruit and vegetable products-Determination of soluble solids-Refractometric method

GB/T12295-1990水果、蔬菜制品可溶性固形物含量的测定折射仪法

Actual humidity measurements in the boundary layers have been made with a microwave refractometer.

实际上已经用微波折射仪测定了边界层中的湿度。

cathode-ray tube refraction seismograph

阴极射线管折射地震仪

Microwave refractometer for accurate measurement of atmospheric refractivity

精确测量大气折射率的微波折射率仪

for measuring the refractive index of a substance.

测量物质折射率的仪器。

interferometer-measuring refractive indices

测量折射率用干涉仪

dioptometer:an instrument used for measuring ocular refraction.

屈光计:用于测量眼睛折射度的仪器.

Design of Handy & High Accuracy Atmospheric Refractometer

便携高精度大气折射率测试仪的设计

Measurement of Refractive Index Using Minimum Visibility of Sodium Light Fringes by Michelson Interferometer

迈氏干涉仪钠光条纹最小可见度法测量折射率

Refractive Index and Thickness of Michelson Interferometer Measure Film;

迈克尔逊干涉仪测量薄膜的折射率与厚度

Measurement of transparent medium index with Michelson interferometer

用迈克尔逊干涉仪测定透明介质的折射率

The Determination of Thickness and Refractive Index of Magnetic Garnet Films by Multiple Angle Laser Ellipsometry

激光椭偏仪多角入射法测定磁性石榴石薄膜的厚度和折射率