There are three main molecular imaging techniques: molecular probes, signal amplifications and supersensitive surveymeters.
实现真正意义上的分子影像学技术的三大要素为分子探针、信号放大和高灵敏探测仪。
2
Methods the calibration of the survey meter in SSDL should be done for determination of the relation of different reading-type surveymeters as well as the correct factor of it.
方法用在标准剂量学实验室校准的方法，获得不同类型防护仪的校准因子和测量结果的相互关系。
3
According to a new survey by the Council on tall buildings and Urban Habitat (CTBUH), 2014 saw the completion of 97 buildings that were at least 200 meters tall.