英语翻译A method for refractometer meas
英语翻译
A method for refractometer measuring,in which a beam of rays emitted from a light source is pansmitted to the interface between the optical window of a refractometer and the liquid to be measured,whereby part of the beam of rays is reflected back from the liquid and part is absorbed into the liquid and an image is produced in which the position of the boundary between a light and dark area depends on the critical angle of total reflection,the critical angle being a function of concenpation of liquid,and in which the boundary between the light and dark area of the image is determined by light detectors arranged in a line.For good resolution,to the measuring data obtained from the light detectors is applied a mathematical model corresponding with the information provided by the measuring data and the position of the boundary is determined by means of this model.
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refractometer测量的一种方法,其中一束光线从光源发出传送给光学窗口之间的界面和液体的refractometer,藉此来衡量的一部分被反射回束光线从液体及部分是被吸收到液体和一幅图像中产生的位置之间的边界地区一个光明与黑暗取决于极限角的角度反思、临界总额作为一种功能
浓度的液体,在光明与黑暗之间的边界区域的图像是由光探测器排列在一条线.因为分辨率好,对测量数据中获得光探测器是应用数学模型与相应所提供的信息的测量数据与定位边界的方式确定该模型.