Voltage is applied to the electrode 2 and an electric field E is thereby formed. Also, electric current is made to flow in the coil 3 for generating a magnetic field B, thereby forming an EXB type separator. Furthermore, the electric and magnetic fields E and B are shielded in such a ...
However, magnetic fields can also be produced from electromagnets. In general, a current flowing through a conductor produces a magnetic field. An important association to make is: Current→Magnetic Field Voltage→Electric Field A current flowing through a wire creates a magnetic field oriented as ...
Magnetic field is supplied by an electromagnet . Reciprocating movement and Brayton magnetic refrigeration cycle are adopted. 此系统利用电磁体提供磁场,采用往复运动方式,实现布雷顿循环. 来自期刊摘选 22. Without them you can't know what electric flux or magnetic field are, and on and on. 没有它们你...
magnetic field noun : the portion of space near a magnetic body or a body carrying an electric current within which magnetic forces due to the body or current can be detected Medical Definition magnetic field noun : the portion of space near a magnetic body or a current-carrying body ...
Words You Always Have to Look Up How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-) Words in Disguise: Do these seem familiar? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word?
关键处为“represented in ___ manner ___ an electric field”。选项分析:1. **A. such … as**: “such...as”需搭配单数可数名词时,通常需添加冠词(如“such a manner as”)。但题目中空缺处仅有“manner”,无冠词,语法不完整,因此排除。2. **B. the same … as**: “the same...as”...
Maxwell’s equations for a material medium involve four electromagnetic field variables—namely, the electric field intensity (E), electric displacement (D), magnetic field intensity or flux density (B), and magnetic field strength (H)—each of these being functions of space and time variables r...
1 A magnetic field may be represented in manner an electric field.( )A. such; asB. the same; asC. such; thatD. the same; which 2A magnetic field may be represented in manner an electric field.( )A.such; asB. the same; asC. such; thatD. the same; which 3A magnetic field ma...
the earth's magnetic field— 地磁场 也可见: magnetic名— 磁名 · 磁场名 · 磁性名 · 磁力名 · 磁粉名 magnetic fields复— 磁场名 field名— 场名 · 地名 · 领域名 · 科名 · 平原名 · 方面名 · 田名 · 字段名 · 野名
1.The force exerted by a magnetic field.磁力由磁场施加的力 2.The electric and magnetic fields have been amalgamated into electromagnetic field tensor.电场和磁场合并为电磁场张景。 3.a magnet that retains its magnetism after being removed from a magnetic field.从磁场中移走后仍保持磁力的磁体。