dust monitor

基本解释

A given country might want to monitor dust storms, measure rice yields or track population migrations.
一个领先的国家需要检测沙尘暴，测量大米产量，和跟踪人口流动。
The paper introduces the principle of the dust monitor. Especially explains the principle and application of the transmission method and the scatter method.
本文介绍了测尘仪器的基本原理，着重阐述了透射法和散射法的基本原理和实际应用。
In the modern industry production, the measurement of dust concentration is more and more important, so it is necessary to design a fast dust concentration monitor used in working field.
现代工业生产中，粉尘浓度测量已经越来越重要，所以设计一种用于现场的粉尘浓度快速测量设备是十分必要。

But the consulting firm he co-founded in 1983, Monitor Group, officially bit the dust on November 7.
FORBES: Connect
Honeywell is testing an early version of Smart Dust in grocery stores, where a dozen sensors monitor refrigeration units to anticipate breakdowns.
FORBES: Sensing Opportunity