有些是带着标签的完整样品标本。
目的研究饮用水中藻类形态学鉴定样品标本制作方法。
Objective To study the methods of Algae Samples preparing in Drinking - water Sampling.
检测方法：气体传感器阵列。研究人员研制出一种设备，它能分析管组织标本中的挥发性化学物质，以此确定样品是否具有癌变性。
Detection: Gas sensor array. Researchers have developed a device that can analyze the volatile chemicals emanating from a tissue specimen tube to determine whether the sample is cancerous.
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