磁极

magnetic screen

磁屏

magnetic pole 磁极 | magnetic screen 磁屏 | magnetic shield 磁屏

magnetic south pole

磁南极","negative charge","负电荷

"magnetic pole","磁极","near point","近点" | "magnetic south pole","磁南极","negative charge","负电荷" | "magnetic tape recorder","磁带录音机","negative terminal","负端钮,负接线柱"

monopole

单极子

磁单极子(Monopole) 是指仅带有S极或N极单一磁极的磁性物质,它们的磁感线分布类似于点电荷的电场线分布. 一般认为,任何磁石都同时存在S极和N极,将一块磁棒进行分割后得到两块磁棒,这两块磁棒会自动产生S极或N极. 如果继续分割下去,

磁南极","negative charge","负电荷

magnetic south pole

"magnetic pole","磁极","near point","近点" | "magnetic south pole","磁南极","negative charge","负电荷" | "magnetic tape recorder","磁带录音机","negative terminal","负端钮,负接线柱"

oersted

直流电周围存在电磁场

1820,Ampere,筒形线圈,电流与磁之关联猜想. | 1820,Oersted,直流电周围存在电磁场. | 1820,Savart,直导线电流之间存在作用力,磁极.

poles of opposite sign

对置式电极

poles of magnetic needle 磁极 | poles of opposite sign 对置式电极 | poles of similar sign 并列式电极

saturation of photoelectric current

光电流饱和

"saturation of iron ","铁[磁]饱和,铁心饱和" | "saturation of photoelectric current ","光电流饱和" | "saturation of pole ","磁极饱和"

unit positive charge

单位正电荷

unit pole单位磁极 | unit positive charge单位正电荷 | unit potential单位电势,单位电位

Lunar Prospector

<月球勘探者>

" 美宇航局的前一个"月球勘探者"(Lunar Prospector)任务在撞向月球南极陨石坑粉身碎骨之前,在月球极地观测...牧夫座T星磁极调换想象图 一个由多国科学家组成的国际研究小组日前称,他们最近成功地观测到一颗恒星发生磁场的南北极调换,

round punch

圆形凸模

round pole 圆形磁极 | round punch 圆形凸模 | round radius 圆角半径

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢