CAJ | 학술논문

针对我国牛乳乳糖质量分数测量存在精度偏低、测量速度慢的情况,依据光折射理论,提出了一种快速精确测量牛乳乳糖质量分数的新方法：光折射法,并构建了稳定可靠的测试系统。理论研究和实际测量结果表明,试样盒的形状对测试结果有重要影响,采用双三角形试样盒,利用光折射法测量牛乳乳糖的质量分数可达到0.1%的精度。
침대아국우유유당질량분수측량존재정도편저、측량속도만적정황,의거광절사이론,제출료일충쾌속정학측량우유유당질량분수적신방법：광절사법,병구건료은정가고적측시계통。이론연구화실제측량결과표명,시양합적형상대측시결과유중요영향,채용쌍삼각형시양합,이용광절사법측량우유유당적질량분수가체도0.1%적정도。
The dioptric method was proposed in this paper for quick and high accuracy measurement of lactose content in milk against ones of low accuracy and slow operating in domestic milk industry.This method is based on the optical dioptric theory.Furthermore,the stable and reliable measurement system has been built up.Theoretical and experiment studies show that the shape of sample case plays important role on the measurement results.It is found that the accuracy up to 0.1% in quality can be obtained with this method by employing the bi-triangle sample case.