1) Rock rupture risk coefficient(KR)
岩石破裂危险度KR
2) cracking dangerous depth
破裂危险深度
3) rock fracture
岩石破裂
1.
Experimental and theoretical investigations of electromagnetic radiation induced by rock fracture;
岩石破裂电磁辐射(EMR)现象实验研究
2.
This paper describes the Analysis System RFPA2D in process of rock fracture, which applies in investigation of moving rules of rock, and conducts calculation of actual instance.
论述了岩石破裂过程分析系统RFPA2D在采场上覆岩层移动规律研究中的应用并进行了实例计算。
3.
The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory.
基于分形理论， 研究了单轴压缩状态下三峡坝基岩石破裂的分形结构。
4) rock failure
岩石破裂
1.
Study on coupled thermal-mechanical-damage model in rock failure process;
岩石破裂过程TMD耦合数值模型研究
2.
Aelocation method based on neural network and the application in tests on rock failure;
基于神经网络的声发射定位技术及在岩石破裂实验中的应用
3.
Study on simulation of statistical damage in the full process of rock failure;
岩石破裂过程的统计损伤模拟研究
5) rock fracturing
岩石破裂
1.
There are many omens existing before rock fracturing,which is an important research issue of rock mechanics and rock engineering.
岩石破裂存在多种前兆,它是岩石力学和岩石工程中的一项重要研究内容。
6) rock rupture
岩石破裂
1.
The correlatives of the electromagnetic signals emerged before and after earthquake and rock rupture is observed and measured, in which the results make known that the phenomenon and information exist objectively and will become the basis for seismic forecasting research.
概述了伴随地震孕育过程而产生的电磁异常现象和岩石破裂时产生的电磁辐射现象。
2.
The comparison between the indication of acoustic emission and remote sensing before rock rupture was made.
在实验室中对岩石破裂前的声发射前兆和遥感前兆进行了对比研究。
补充资料：人群特异危险度
人群特异危险度
是测量在人群中因暴露于某因素所致的发病率或死亡率。从公式表示：PAR＝It-Iu式中It——全人群某病发病率或死亡率Iu——非暴露者某病发病率或死亡率人群特异危险度百分比(PAR%)是人群由因暴露于某因素所致病或死亡占人群发病或死亡的百分比。PAR%＝〓〓It-Iu〓〓It〓〓×100%
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