A spiral and surface spreadplate method (SSSPM) for counting viable bacteria is introduced.
介绍一种旋转表面涂布活菌计数方法，具有螺旋平板法及表面涂布法的优点。
2
Numbers of viable bacteria obtained by DVC were higher than that by traditional spreadplate count by up to two orders of magnitude.
以DVC法测定出的活细菌数较常规平板涂布培养法高2个数量级。
3
At present, China harvesting rainwater mostly used the clay, cement mortar or concrete spreadplate the building of water tanks and cisterns surface to impermeableness, as storage facilities.