English
全部
搜索
图片
视频
地图
资讯
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 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
最佳匹配
最新
生物通
5 天
WO3掺杂B2O3-Bi2O3-SrO-Li2O玻璃的结构、光学与弹性特性研究及其在防护 ...
本研究通过熔融淬火法制备WO3掺杂硼酸盐玻璃体系,综合运用FTIR、Raman、11B MAS-NMR等技术揭示WO3通过促进BO3→BO4转化和增加非桥氧(NBO)优化网络结构,显著提升玻璃密度、机械稳定性(Young's modulus达111.60 GPa)与光学性能,为高能射线防护(Shielding)和光电材料 ...
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
US sending aircraft carrier
NY AG pleads not guilty
US inflation picked up to 3%
Scammed by fake cleaning crew
Heads to IR with knee injury
Addresses gambling scandal
Lift-maker on Louvre heist
Everett crane collapse
Receives four-year contract
Queen Mother Sirikit dies
Surgeons remove magnets
Pentagon accepts donation
Woman dies after rescue
EU accuses Meta, TikTok
US sanctions Colombian pres
Florida mall heist
Trump heads to Asia
Announces COLA increase
To run for boxing presidency
Cholesterol drug recalled
Jeffries endorses Mamdani
To be deported to Liberia?
Announces another US strike
Lays off salaried workers
Israeli man sentenced
PA voter fraud charges
Approves blood cancer drug
Mondelez to use AI
No October inflation report?
反馈