平衡仪 meaning in Chinese

balancing apparatus
balancing instrument
stabilometer

In the first chapter , the development of color tv and the principle of color tv chrominance will be introduces . the reason that the common color analyzer and white balance tester cannot measure the luminance and chrominance of liquid crystal will be analyzed , too
第一章绪论，介绍了彩电的色度学原理和彩电的发展趋势，分析了现有的彩色分析仪和白平衡仪不能够测量液晶电视、背投电视光色特性的原因，在此基础上提出了本课题的研究方向。