CCPortal

浏览/检索结果: 共8条,第1-8条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Engineers Discover Method to Create Upward Water Fountain in Deep Water 科技资讯
2022
收藏  |  浏览/下载:1/0  |  提交时间:2022/01/19
How Leafbirds Make Complex Color-Producing Crystals 科技资讯
2021
收藏  |  浏览/下载:0/0  |  提交时间:2021/06/04
Unveiling What Governs Crystal Growth 科技资讯
2021
收藏  |  浏览/下载:1/0  |  提交时间:2021/05/27
Optical Coating Can Simultaneously Reflect and Transmit the Same Wavelength, or Color 科技资讯
2021
收藏  |  浏览/下载:0/0  |  提交时间:2021/02/06
Smart Windows That Self-Illuminate on Rainy Days 科技资讯
2020
收藏  |  浏览/下载:1/0  |  提交时间:2020/06/01
Detecting microplastics first step in assessing environmental harm 科技资讯
2020
收藏  |  浏览/下载:8/0  |  提交时间:2020/01/19
Scientists unravel the mystery of volcanic eruptions 科技资讯
2019
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27
Draft critical mineral list—Summary of methodology and background information—U.S. Geological Survey technical input document in response to Secretarial Order No. 3359 科技报告
报告编号: 70195360, 页数: 26, 2018
作者:  Fortier, Steven M.;  Nassar, Nedal T. nnassar@usgs.gov;  Lederer, Graham W.;  Brainard, Jamie;  Gambogi, Joseph jgambogi@usgs.gov;  McCullough, Erin A. emccullough@usgs.gov
Adobe PDF(309Kb)  |  收藏  |  浏览/下载:39/20  |  提交时间:2019/11/06