We claim:
1. A method for measuring a critical angle of total reflection of a liquid using a refractometer, said method comprising the steps of:
transmitting a beam of rays from a light source to an interface between said liquid and an optical window of said refractometer, whereby part of said beam is reflected back from said liquid and part of said beam is absorbed into said liquid, said reflected back part of said beam projecting an image onto a plurality of linearly arranged light detectors, each of said light detectors producing an output related to intensity of a portion of said image projected onto said light detector, said image having a light area and a dark area and a transition area therebetween;
constructing a mathematical model representing said image based on said outputs of said light detectors taken while the window of said refractometer is in contact with said liquid said mathematical model comprising a mathematical representation of said light area and a mathematical representation of said transition area; and
determining said critical angle of total reflection based upon the relationship of said representations of said light area and transition area of said mathematical model constructed for said liquid.
哎,专业术语太多了,我知道专业术语,长难句不会,专业术语你不太知道。said是上述的意思,还是谢谢你
追答那我也倒学到一点点,还是谢谢你!