尘点是一个汉语词语，读音是chén diǎn，意思是亦作“尘玷”；污染，玷辱。
DustCleaner：检测并移除数码图像上的尘点。
DustCleaner: Detect and remove the dust spots in digital image.
该厂自1965年采用防尘措施以来，粉尘浓度有了显著降低，测尘点合格率遂年增多。
Since the factory took measures to prevent dust in 1965, the ust concentration has been reduced greatly.
把焊接电弧作为一个发尘点源，应用大气湍流扩散理论，建立了焊接过程中烟尘扩散的数学模型。
A mathematical model of fume diffusion in welding process was founded by considering welding arc as a spot source of generating fume and supplying the turbulent diffusion theory.
应用推荐