中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共578条，第1-10条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
After a child's death, California weighs rules for physical education during extreme weather 科技资讯
2024
收藏  |  浏览/下载：5/0  |  提交时间：2024/05/26
Beach erosion will make Southern California coastal living five times more expensive by 2050, study predicts 科技资讯
2024
收藏  |  浏览/下载：0/0  |  提交时间：2024/05/23
Research reveals that prehistoric seafloor pockmarks off the California coast are maintained by powerful sediment flows 科技资讯
2024
收藏  |  浏览/下载：0/0  |  提交时间：2024/05/23
SoCal air quality officials haven't acted to cut port pollution: They escaped to a desert resort instead 科技资讯
2024
收藏  |  浏览/下载：13/0  |  提交时间：2024/05/16
As climate change amplifies urban flooding, here's how communities can become 'sponge cities' 科技资讯
2024
收藏  |  浏览/下载：4/0  |  提交时间：2024/05/09
DDT pollutants found in deep sea fish off LA coast raise questions about the pesticide's continuing threat to wildlife 科技资讯
2024
收藏  |  浏览/下载：6/0  |  提交时间：2024/05/07
Calif. state Sen. Blakespear says coastal railroad is at a climate crossroads 科技资讯
2024
收藏  |  浏览/下载：3/0  |  提交时间：2024/05/07
Seismic waves used to track LA's groundwater recharge after record wet winter 科技资讯
2024
收藏  |  浏览/下载：6/0  |  提交时间：2024/05/05
Seismic waves used to track LA's groundwater recharge after record wet winter 科技资讯
2024
收藏  |  浏览/下载：7/0  |  提交时间：2024/05/05
In eco-minded California, there's still no constitutional right to clean air and water 科技资讯
2024
收藏  |  浏览/下载：6/0  |  提交时间：2024/04/27