usga

usga的英语例句

1. Be capable of Links to : Urban Groundwater Database, USGS Water Resources Information & WWW Virtual Library - Environment.

   可以链接到城市地下水数据库, USGS水资源数据 和 全球信息网虚拟图书馆 - 环境等资源.

2. This USGS survey missed the chemicals of perhaps greatest concern: antibiotics.

   USGS的调查中,少了一项可能最让人关切的化学物质: 抗生素.

3. The model was calibrated using USGS - UCODE and comparing measured and simulated water table levels.

   对观测水位和模拟水位进行比较,利用USGS-UCODE校正了模型.