It also points out that the magnetic field of unlimited length solenoid cannot be calculated only by Ampere 's Loop Law.(指出无限长载流螺线管的磁场是不能仅由安培环路定理求出的。)
To measure the same low resistance with methods of Volt- Ampere , double bridge and double 'single bridge', we can get the same results.(对同一低电阻分别用伏安法、双电桥、双“单电桥”进行测量，几种方法的测量结果相当吻合。)
The principle of the shaker is Ampere law that the conductor gets the magnetic force in magnetic field.(振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。)
Ensure that the total ampere ratings on all units plugged into the extension cord is not above the cord's rating.(确保插在电源器上的电源线范围数不要超过额定数，也不要超过总的额定电流。)
Each unit should include a main switch and ammeter with a scale of about 20 ampere capacity.(每一套装置应包括一个主开关和电流表，电流表的刻度范围约20安培。)
The units in which we show voltage and current are volt and ampere respectively.(我们用以表示电压和电流的单位分别为伏特和安培。)
The influence of argon flow, are length, the inner diameter of hollow cathode on the voltage - ampere characteristics are discussed.(并讨论了氩气流量、弧长和空心阴极内径对电弧伏安特性的影响。)
Ampere meters can record the amount of electrical current passing through an electrical appliance.(电流表可以记录经过用电器的电流的数量。)
Electric current is measured by the ampere.(电流是按安培计量的。)
And I prefer to an ampere meter being made of aluminum even though it has analog to another one.(我更喜欢铝制的安培表，虽然它与另一个设计类似。)
