Bulking number: American paper measurement of the number of sheets that bulk to 1 inch in thickness under standard pressure.
厚度号数：美国量度一寸内有多少张纸的方法。是在标准压力下一寸厚的纸张页数。
After filamentous bacterium bulking the number of microbiota decreased, and rotifers, epistylis and arcella became the main population.
系统内发生丝状菌污泥膨胀后，微型动物种类减少，主要优势种群为轮虫、累枝钟虫、表壳虫。
After filamentous bacterium bulking the number of microbiota decreased, and rotifers, epistylis and arcella became the main population.
系统内发生丝状菌污泥膨胀后，微型动物种类减少，主要优势种群为轮虫、累枝钟虫、表壳虫。
应用推荐