这叫“变工”，讲究人多力量大，也是一种在乡村社会里衍生出的互助生存模式。秋收后碾麦子和胡麻，逢年过节杀羊杀猪，还有红白喜事彼此帮忙办席。这样一来，不仅效率高，还有热火朝天的热闹气氛。
The classic Bayer or ‘dispersed-dot’ pattern arranges threshold values in an attempt to optimise information transfer and minimise noise[7]. The matrix dimensions are typically a power of two. The following values describe an 8×8 matrix:
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Екатерина Щербакова (ночной линейный редактор)
The SpaceX 'Starship' rocket takes off from the company's Starbase facility in Texas