搜索优化
Rewards
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
过去 24 小时
时间不限
过去 1 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
instrument
19 小时
耐驰SBA 458 Nemesis® 同步测定塞贝克系数和电导率
SBA 458 是德国耐驰公司专为热电材料领域开发的塞贝克系数测量仪,可精确测量热电材料的塞贝克系数和电导率。SBA 458 采 用特殊的立式顶部装样结构,在保证测量精度的同时,极大地降低了样品制备要求,测量操作更加简便,可靠性更高。 • 独特的双加热器 ...
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
Counselor accused of assault
Dropped from Vegas festival
Gets 18 years for racist plot
Listeria outbreak death toll
Seeks dismissal of charges
Stadiums to serve as shelters
Chinese submarine sank
Unveils economic plans
Military recruiting rebounds
Disney layoffs
‘Salt Typhoon’ cyberattack
Weekly jobless claims fall
On active shooter drills
Kotb leaving 'Today'
Acquitted of 1966 murders
Capital goods orders up
Disbarred in DC
To withdraw sickle cell drug
Settles defamation lawsuit
Rose announces retirement
US suicides steady, high
NIH finds misconduct
Targeted Black residents?
US economy grew
RU hits Ukraine's power grid
Jan. 6 report delayed
ISR rejects ceasefire talks
$8B military aid for Ukraine
Arrives in Luxembourg
反馈