杂乱分布 meaning in Chinese

random distribution

Transformed cells are loosely attached, rounded and randomly oriented .
转化细胞则不大贴壁、圆缩并呈杂乱分布。
But polycrystalline cvd diamond films have rough and non - uniform thickness which can adversely affect their application . furthermore , it is difficulty to machining the cvd diamond thick - film
但是， cvd金刚石膜为多晶材料，表面为杂乱分布的晶粒的堆积，显露出明显的棱角，表面粗糙度大，后续加工比较困难。