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红板报 on MSN
12 天
“四大力学”的错误说法可以休矣丨贤说八道
加星标,才能不错过每日推送!方法见文末动图 “四大力学”这种基于错误翻译外加错误理解的叫法,极具误导性。及时抛弃这个不严谨的说法而代之以准确、系统甚至深刻的理解,多少会有益于我国的物理学教育与研究事业,惠及当下与未来的物理学习者。 撰文 | ...
Components In Electronics Online
23 小时
Switching application guide for T&M engineers building data acquisition systems released by ...
Manufacturer of high performance reed relays Pickering Electronics has released the latest in its series of ...
18 天
on MSN
Do Electric Cars Have Engines? How Their Motors & Drivetrain Work
Electric vehicles are obviously different from gas-powered cars, but do they have engines? We explore how EV motors and ...
ARY News Live
13 天
The Heart of AC/DC Fans: The Brushless Motor
A brushless motor is the driving force behind the efficiency and quiet operation of AC/DC ceiling fans. Unlike traditional ...
News Medical on MSN
14 天
Salt can boost antitumor responses of T cells
Elevated sodium levels in tumors boost T-cell metabolic fitness and cytotoxicity, revealing potential avenues for improving ...
observer-me
4 天
Chasing vibes and ghosts at Thompson Free Library
By Kim Brawn, Thompson Free Library Library vibes can change faster than Maine’s weather. One minute a frenzied gaggle of ...
Opinion
The Gazette
13 天
Opinion
Rock solid
Commonly known as the “Santa Fe” type, it served on the Ji Tong Railway in China for twenty years until retirement and was ...
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