A 2017 study examined a sample of 27,600 vertebrate species.

2017 年的一项研究检查了 27,600 种脊椎动物的样本。

The research also showed that the algorithm method can reduce the usual time needed to examine a sample by about 50 percent.

这项研究还表明，这种算法能将检测样本通常所需的时间缩短约50%。