Ground penetrating radar (GPR) has been used widely in the underground metal mines, and the results of surveying are often influenced by the complicated subsurface environment.
探地雷达技术(GPR)在地下金属矿中应用日益广泛，然而复杂的井下环境时常影响雷达的测试效果。
Other instruments on the spacecraft will study the lunar subsurface and gather data on the space environment around the moon.
卫星上的其它仪器将研究月球表面下的情况，收集月球周围太空环境数据。
The Zanzibar Island boasts a natural environment suitable for the karst development. Surface and subsurface karsts are developing very strongly.
桑给巴尔岛具有岩溶良好的自然环境，地表和地下岩溶都强烈发育。
应用推荐