电子元器件085 磁导率μ，改变电感量，其背后的原理是什么？| Permeability μ, changing the inductance 郭天祥老师 4 years ago Play Download
010–011 Uncertainty 5.1: Addition and Subtraction Do Not Reduce Uncertainty Astro Ni 倪赫擎 1 day ago Play Download
010～011 Uncertainty4 7 Laser rangefinder 2.600m (Add several zeros after this) Astro Ni 倪赫擎 2 days ago Play Download
104 ± 15 vs. 10.8 ± 1.0, which is worse? Why you need relative uncertainty for multiplication and... Astro Ni 倪赫擎 20 hours ago Play Download
麥克斯韋方程組：電和磁是如何統一的？ 磁鐵沒有碰到指南針，為什麼能讓它轉動？ 兩個電荷明明隔著一段空間，又為什麼能夠互相吸引和排斥？ 人類追問這個問題幾千年，最終發現，真正藏在空間裡的主角不 進階物理局 3 weeks ago Play Download
010～011 Uncertainty 3 2 9.75 ± 0.12 The smaller the uncertainty, the more reliable it is. Astro Ni 倪赫擎 3 days ago Play Download
7 Tesla MRI High-Field Magnetic Resonance & RF Interference Seizing Indexing Conveyors 🧲🏥 KNK LinearMotion 6 days ago Play Download
