遇见数据集

Radioisotopic data from USGS laboratory in St. Petersburg, Florida

收藏
data.gov2026-01-10 收录
官方服务:

资源简介:

Specific activities of cesium-137 (half life = 30.17 years), lead-210 (half life = 22.3 years), radium-226 (half life = 1,600 years), thorium-234 (half life = 24.1...

二维码
社区交流群
二维码
科研交流群
商业服务