English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
最佳匹配
最新
生物通
21 天
综述:关于开发样品制备计量工具的教程:从环保走向可持续
本文系统评述了样本制备可持续评估工具的发展,探讨环境、分析性能与实用性三维度整合的必要性,分析了SPME和LPME等技术的挑战,提出需开发更全面的工具以适应微型化及新型萃取材料的发展需求。 近年来,分析化学领域在样本制备技术的可持续性评估方面 ...
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
Wins first national title
Italian fashion designer dies
Dismisses vice premier
Indiana judge, wife shot
Syrian-Kurdish forces clash
Donates $10M to Morris
China’s population falls
Nigeria church attacks
Czech town hall shooting
Australia closes beaches
Dolphins hire new head coach
Kansas coach hospitalized
Judge allows new DHS policy
To launch blockchain platform
Former MSU hockey player dies
Kabul hotel blast
Massive Michigan pileup
Agree to $1M, 1-year deal
Philippines’ new gas deposit
Trump to meet global CEOs
Powell to attend hearing?
SA school bus crash
Chicken recalled
Trump’s letter to Norway
American jailed in RU prison
Bulgaria's pres to resign
NBA All-Star Game starters
Bills fire head coach
反馈