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
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
10 个月
Zn2SiO4/SiO2:Mg 纳米磷光体在 X 射线辐照下的热释光特性研究:开启 X ...
在热释光(TL)剂量测定中,材料选择和制备方法关乎剂量计效率。研究人员针对 Zn2SiO4/SiO2掺杂镁后的发光特性关注度不足的问题,研究合成的 Zn2-xSiO4/SiO2:Mgx纳米磷光体 TL 特性,发现 ZSMg-0.5 对 X 射线敏感,可用于 X 射线辐射剂量测定。 在现代医疗、工业探伤 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
US lost 92K jobs in Feb
Sentenced to 35 years
To sign 'millionaires tax'
To resume diplomatic ties
Faces ethics probe in Florida
Former Rep. Hanabusa dies
May unsanction more RU oil
SEC dismisses fraud case
CBP on tariff refund system
NSO director quits
FIFA WC 2026 anthem out
Moore takes plea deal
FDA vaccines chief to depart
To close 15 more stores
Rep. Issa announces retirement
Gonzales drops reelection bid
4 men suspected of spying
DOJ releases new Epstein docs
Civil rights leader dies
SF mayor’s bodyguards attacked
House approves DHS bill
Arike Ogunbowale arrested
Austin to join Cardinals
Won't appeal conviction
Tornado hits Oklahoma
Plane crash in Albuquerque
Potato chips recalled
Retail sales declined in Jan
US judge dismisses case
NTSB on Maine plane crash
James G. Robinson dies
反馈