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- It shows the presence of a magnetic field. 這表明有磁場存在。
- Can Magnetic Field Drill through a Piece of Iron? 磁場能穿過鐵片嗎?
- The string is in a magnetic field. 振動弦處於磁場之中。
- The force exerted by a magnetic field. 力由磁場施加的力。
- The lines of force of a magnetic field. 磁力磁場的磁力線
- The class of phenomena exhibited by a magnetic field. 磁性磁場顯示的一組現象
- The current in the conductor sets up a magnetic field. 導體里的電流形成一個磁場。
- A third radiation group was unaffected by the magnetic field. 第三組射線不受磁場的影響。
- The magnetic field of the earth creates a torque around the pivot. 地球的磁場在支點周圍產生一個轉矩。
- We might put the current-carrying wire in a magnetic field. 我們可將載流導線置於磁場中。
- The stronger the magnetic field,the more current is generated. 磁場越強，發出的電流就越多。
- Mariner Ten showed that Mercury has a weak magnetic field. 水手10號發現，水星有一個很弱的磁場。
- A fluctuating magnetic field is produced in the iron. 鐵心中就產生交變磁
- Astronomers cannot explain the magnetic field on Uranus. 天文學家們對天王星上的磁場無法解釋。
- In this case, a magnetic field will be built up round the coil. 在這種情況下，線圈周圍將形成一個磁
- To neutralize the magnetic field of(a ship, for example. 消去磁場消去（例如，船隻）的磁場
- Uranus does have a magnetic field even stronger than Earth's. 天王星確實有磁場，甚至比地球的磁場還大。
- Don't bend or stain and avoid magnetic fields. 不要彎折、污損，並避開磁場。
- Magnetic fields creating dynamic sculptures. 磁場造成的動態條紋。
