1.【天】(太阳的)光斑
1.a large, bright, extremely hot region on the Sun's surface, usually occurring near a sunspot
1.With Equation (7), we get the diagram illustrating the relationship between the center location of faculae error signal and error signals.
由（7）式可得光斑误差信号中心位置与误差信号之间的关系图。
2.Moreover, we may from face observer's pellet edge seeing innumerable bright faculae .
另外，我们可以从面向观测者的颗粒边缘看见无数明亮的光斑。
3.Equation (7) is the model dealing with error signals of symmetric faculae.
式即为均匀光斑的误差信号处理模型。
4.four quadrant detector's operating mechanism is theoretically analyzed, and a signal processing model in symmetric faculae is created;
从理论上详细分析了四象限探测器的工作原理，建立了均匀光斑下信号处理模型；
5.Analysis on the Formation of Faculae in a Newly Optical Wave-quided Tactile Sensing System
光波导触觉传感系统中光斑形成机理的分析