small sample test

Small amounts of reagents and a fluid sample from a patient are guided through its tiny channels to test for STDs.

少量的试剂和流体样本病人被引导穿过它的细小通道测试性传播疾病。

The sample from the meteorite was far too small to test for hardness, except to show that it is certainly harder than regular diamonds.

如果要检测硬度，陨石的标本就太小，它只能显示出这种物质无疑比一般钻石硬。

You can use a small sample of test data to check to see if the logic of the assembly is correct.

您可以使用一小部分测试数据以便查看集合的逻辑是否正确。