1) Radar technique
雷达技术
1.
Through detective example of the structural quality of foundation beam, the methods and techniques, which of the radar technique in the architectural engineering concrete carried non-destructive detection of the quality, are analyzed and a new opinion, which about the supervising and management of the architectural engineering structural quality, is presented in this paper.
通过基础梁结构质量的检测实例,分析探讨了雷达技术在建设工程砼结构领域开展质量无损检测的方法与技术。
2) radar technology
雷达技术
1.
The application of radar technology in highroad traffic;
雷达技术在现代公路交通中的应用
2.
The geologic reconnaissance in the lower reservoir area of Xilongchi pumped-storage power station in Wutai county of Shanxi province was carried out by geologic radar technology.
应用地质雷达技术在山西省五台县境内的西龙池抽水蓄能电站下库区进行了地质勘探,对勘探技术和方法进行了介绍。
3) advanced radar technique
雷达新技术
4) Radar technology; a radar installation.
雷达技术;一个雷达站
5) radar detecting technology
雷达探测技术
1.
This paper introduces a new water holdup tool based on radar detecting technology,including the radar detecting theory,measuring method,signal processing and the tool′s composition and characteristics.
雷达探测技术是利用被测介质对电磁波的反射(或称为二次散射)来获取有关目标的不同信息。
6) GPR technology
地质雷达技术
1.
In this paper,several prediction methods of water damage in high risk tunnel construction are introduced,for example hydrogeological method,GPR technology,transient electromagnetic method and infra-water method,and so on.
主要介绍了目前国内外对于高风险隧道施工期水害探测的方法:水文地质法、地质雷达技术、瞬变电磁法、红外探水法等。
2.
In this paper,several prediction methods of water damage in high risk tunnel construction are introduced,for example,hydrogeological method,GPR technology,transient electromagnetic method and infra-water method,and so on.
本文主要介绍了目前国内外对于高风险隧道施工期水害探测的方法:水文地质法、地质雷达技术、瞬变电磁法、红外探水法等。
补充资料：差示吸收激光雷达技术
分子式：
CAS号：
性质：一种基于非直接散射的遥感技术。先发出一束与被测物质吸收波长相同的激光，激光被被测物质吸收之后散射回来，再发出一束波长与前一束激光波长接近的，但不被被测物质吸收或吸收很弱的激光，在前一束激光同样条件下散射回来，两次测得的信号之差，反映了被测物质的平均浓度。它的优点是信号强，灵敏度比拉曼散射提高4个数量级。此种技术可用于大气污染物的监测。
CAS号：
性质：一种基于非直接散射的遥感技术。先发出一束与被测物质吸收波长相同的激光，激光被被测物质吸收之后散射回来，再发出一束波长与前一束激光波长接近的，但不被被测物质吸收或吸收很弱的激光，在前一束激光同样条件下散射回来，两次测得的信号之差，反映了被测物质的平均浓度。它的优点是信号强，灵敏度比拉曼散射提高4个数量级。此种技术可用于大气污染物的监测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条