This is to make sure you have the same sample volume injected.

必须确定你进的是同等体积的样品量。

youdao

In the sample data, this accounts for 45 percent of the data volume.

在示例数据中，这种数据要占数据量的45%。

youdao

In the sample data, this accounts for 45 percent of the data volume.

在示例数据中，这种数据要占数据量的45%。

youdao