搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
生物通
5 天
半结晶聚合物形成静态纳米塑料的机制:微观结构与环境影响的关键 ...
随着塑料产量增加,塑料垃圾增多并产生微塑料(MPL)和纳米塑料(NPL)危害环境与生物。研究人员针对 NPL 形成机制不明的问题,以半结晶聚合物为研究对象,发现其在静态条件下会形成 NPL,且结晶区域会在环境中持续存在,这为防控 NPL 提供了方向。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Announces reciprocal tariffs
Chocolate bars recalled
Corruption case dismissed
US revokes visas
Deepest US lake to close
Closes China tariff loophole
Hungary to pull out of ICC
Set for arthroscopic surgery
Misses deadline for decision
Entire LIHEAP staff laid off
Teen dead, student arrested
Daughters sue brother
Senate rebukes Trump
Former Raiders OL dies
Boeing CEO testifies
SPHEREx takes first images
Agrees to $135M extension
Army identifies 4th soldier
Removes books in DEI purge
PA to transform coal plant
Storm threatens heavy rains
AR death row inmate dies
Drug gang leader indicted
Switch 2 to launch in June
Cigarettes started wildfire
Average salary tops $5M
Multi-year deal with Meta
SCOTUS sides with FDA
Enters CA governor's race
May soon leave DOGE?
WI, FL elections takeaways
反馈