以吉林省白山市石碑岭隧道掘进中所进行的超前预报为例，介绍了地质雷达和地震反射波法在这一领域里的应用。
This paper gives an example of Shibeiling tunnel in Baishan city, Jilin, and introduces the GPR and seismic method .
应用冲击波试验技术研究吉林陨石在冲击压缩期间所出现的相转变。
Shock-wave instrumentation provides an approach for the study of phase transformation during shock compression of the Jilin meteorite.
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