搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
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
按相关度排序
按时间排序
Nature
1 个月
Raman Spectra of Benzene and Toluene
per mm. This work has revealed that the line in the neighbourhood of 1000 cm.-1, always characteristic of the benzene ring, is complex.
Hackaday
3 年
Kathleen Lonsdale Saw Through The Structure Of Benzene
Although the formula for benzene had been known for a long time ... and at the same time left me entirely free to follow my own line of research. In 1923, W.H. Bragg left for the Royal Institution ...
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
Manslaughter dropped
Family awarded $310 million
Chinese vessel hijacked
Climbers feared dead
Taking extended leave
Federal fraud charges arrest
Use of race in admissions OK'd
Today in history: 1963
NY museum unveils 'Apex'
Drops bid for third term
Havana syndrome report
Trump shows public support
Fined $25K for gesture
SK president apologizes
CFPB sues Comerica Bank
Iran: Space launch successful
Oven gloves recalled
US adds 227,000 jobs
Syrian rebels advance
‘One Life to Live’ star dies
Massive fire in Baltimore
Hired as Utah State coach
AI bias meter coming
Hit six months in space
Messi wins MLS MVP award
Romanian election annulled
Recalls 300K+ Ram trucks
Appeals court upholds ban
PA grandmother found dead
反馈