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- An electromagnet (as on a tape recorder) that converts electrical variations into magnetic variations that can be stored on a surface a later retrieved. 能够把电的变化转变成磁性变化并储存在表面备用的电磁石。
- Recording of magnetic variations 地磁(相对)记录
- Two-dimensional model by magnetotelluric data has been obtained and compared with the results by magnetic variation analysis. 这一结果与由大地电磁资料计算得到的二维模型剖面是一致的。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Close analysis of sales figures showed clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Curves of equal magnetic variation 等磁差曲线图
- Annual change of magnetic variation 磁变年差
- Close analysis of sales figures shows clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- North magnetic poles repel (each other). 磁北极与磁北极互相排斥。
- There are variations in prices from store to store for the product. 在不同的店里这个产品的价格也不一样。
- Having the same magnetic inclination or dip. 等磁倾的有相同的磁倾斜的
- The dial records very slight variations in pressure. 刻度盘显示出压力有微小变化。
- The block becomes magnetic when the current is switched on. 通电时线圈即具磁性。
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- correction of magnetic variation 磁偏角改正
- Forbidden City is a great magnet for foreign tourists. 紫禁城对外国旅游者来说是个有巨大吸引力的地方。