faculae

n.

（太阳光球上的）光斑( facula的名词复数 )；

1. So a new method to limit the facula was presented to improve illumination efficiency of light-pipe.
   据此，提出了限制光斑进入方棒以提高整体照明系统效率的方法。
2. In order to calculate the radius of the facula captured by CCD, several algorithms are discussed.
   对光斑圆半径的提取设计了半径提取算法。

Polar faculae - 1906-1990
Polar faculae and sunspot cycles
On the Origin of Solar Faculae
The contrast of faculae near the solar limb
Do polar faculae on the sun predict a sunspot cycle?
The influence of faculae on total solar irradiance and luminosity
Observations of photospheric faculae at the center of the solar disk
On the intensity contrast of solar photospheric faculae and network elements
Properties of the Smallest Solar Magnetic Elements. II. Observations versus Hot Wall Models of Faculae
Radiative properties of magnetic elements. II. Center to limb variation of the appearance of photospheric faculae