您要查找的是不是:
- It shows the presence of a magnetic field. 这表明有磁场存在。
- The region in space through which the sun's gases and magnetic field extend. 日光层太空中的一个区域,太阳经过此区域时其气体及磁场均受扩张
- We are able to measure the sun's particle emission and map its magnetic field. 我们可以测量太阳的粒子辐射和描记它的磁
- The earth's magnetic field protects us from the sun's harmful radiation. 地球磁场让我们免受太阳辐射的伤害。
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- The reversal process is not literally periodic as it is on the sun,whose magnetic field reverses every 11 years. 倒转过程不是真正具有像在太阳上那样的周期性,太阳磁场每11年出现倒转。
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象
- The current in the conductor sets up a magnetic field. 导体里的电流形成一个磁场。
- A third radiation group was unaffected by the magnetic field. 第三组射线不受磁场的影响。
- The magnetic field of the earth creates a torque around the pivot. 地球的磁场在支点周围产生一个转矩。
- We might put the current-carrying wire in a magnetic field. 我们可将载流导线置于磁场中。
- If the sun were a rigid body, its magnetic field might resemble the earth's, with symmetrical field lines like a bar magnet's. 如果太阳是一颗固体星球,其磁场或许与地球磁场相似,像条状磁铁那样具有对称的磁力线。
- The reversal process is not literally periodic as it is on the sun, whose magnetic field reverses every 11 years. 倒转过程不是真正具有像在太阳上那样的周期性,太阳磁场每11年出现倒转。
- The stronger the magnetic field,the more current is generated. 磁场越强,发出的电流就越多。
- Don't bend or stain and avoid magnetic fields. 不要弯折、污损,并避开磁场。
- Magnetic fields creating dynamic sculptures. 磁场造成的动态条纹。