The first harmonic winding and harmonic winding no-load property curve are gained when field current is change.

通过改变励磁电流的大小，得到了基波绕组和三次谐波绕组的空载特性曲线。

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Hence, there is a significant discrepancy with measured results (to be discussed below) in the area of negative field current.

因此，与反向励磁电流区间的测量值(下面讨论)存在一个显著差异。

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Generator design considerations determine the field current, field voltage, and consequently, the power required for excitation.

发电机的设计要求决定了励磁电流、励磁电压，从而也决定了励磁所需的功率。

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That is we make animation file when you put the current to the coil of the field, getting established magnetic field.

即通过制作动画效果,当你将电流,输送到线圈上，形成磁场。

麻省理工公开课 - 媒体、教育、市场课程节选

We can actually see spatially all the details in the field animated as you turn the current on and off.

我们能看到,所有细节的空间动画分布,就在你打开电流和切断的时候。

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Self learners have also told us that they are OCW eager to come to OCW often in order to keep current and the latest thinking in their field.

自学者告诉我们,他们渴望每天经常浏览,以便查询他们领域的最新思想。

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This is not to say that the current field of presidential contenders is exactly empty.

CNN: Could Gingrich Top GOP's 2000 List? - 01-10-98

In assessing the current field of presidential hopefuls, Nader said he supports some of their platforms, but something's missing.

CNN: Nader eyeing another White House run

And when a magnetic field line vibrates, he says, it makes an electric field which excites current in wires.

FORBES: Sun-Grazing Comets As Triggers For Electromagnetic Armageddon