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- When the sun's rotation sweeps this warped surface across the earth, we detect sudden changes in the polarity of the magnetic field. 当太阳的自转使这个波浪形间隔面扫过地球时,我们就会探测到磁场极性的突然反转。
- The lagging of an effect behind its cause,as when the change in magnetism of a body lags behind changes in the magnetic field. 滞后现象一个结果在原因之后拖沓,比如一个物体的磁化变化要比一个磁场变化慢。
- The lagging of an effect behind its cause, as when the change in magnetism of a body lags behind changes in the magnetic field. 滞后现象一个结果在原因之后拖沓,比如一个物体的磁化变化要比一个磁场变化慢
- Recent changes in the tax law are clearly set out in the booklet. 在那本小册子里清楚地描述了近来税务法的变更情况。
- Since a magnetic field associated with the current in a coil, any change in that current alters the magnetic field around it. 因为磁场与线圈内的电流有关,所以电流的任何变化都会引起它周围磁场的变化。
- Since a magnetic field associated with the current in a coil any change in that current alters the magnetic field around it. 因为磁场与线圈内的电流有关,所以电流的任何变化都会引起它四周磁场的变化。
- A pilot must be awake to the changes in the weather. 飞行员必须警觉天气的变化。
- Our country has experienced great changes in the last thirty years. 我们国家在最近30年里经历了巨大变化。
- It's important for a firm to keep pace with changes in the market. 对一个公司来说,能跟上市场的发展是很重要的。
- He proposed making a change in the plan. 他建议把计划作一些改动。
- A change in the law would be to everyone's benefit. 法律中的一项修改将符合所有人的利益。
- Changes in top management of the company had been in the wind for weeks. 公司高层管理的人事变动已进行好几个星期了。
- I hear there are more staff changes in the offing. 我听说有更多的人事变动在酝酿中。
- It takes time to make changes in the law. 修改法律还有待时日。
- There is a wind of change in the attitude of voters. 选民的态度有改变的趋向。
- The change in the weather have muck up our sports timetable. 天气的变化打乱了我们运动比赛的日程。
- Several of his suggestions about changes in the government simply don't hold water. 他有关政府改革的意见中有几条简直是站不住脚的。
- There are other changes in the data format. 数据格式有其他更改。
- changes in the magnetic field 滞后现象一个结果在原因之后拖沓,比如一个物体的磁化变化要比一个磁场变化慢
- The changes in the dietary structure. 另外一个主要诱因是饮食结构的变化。