摘  要：在某些情況下，采集此類(lèi)數(shù)據(jù)可能非常困難。有沒(méi)有更好的辦法來(lái)采集數(shù)據(jù)，并 保證數(shù)據(jù)是有效的？本文介紹了幾種數(shù)據(jù)采集應(yīng)用，并將說(shuō)明一些不同的工具如何幫助采集 和分析數(shù)據(jù)。 關(guān)鍵詞：傳感器   聲發(fā)射   信號(hào) Abstract: In some cases, it can be very difficult to collect such data. Is there a better way to collect data and ensure that the data is valid? This article introduces several data collection applications and shows how different tools can help you gather [登陸后可查看全文]