Measurements of stray field within the plasma region and magnetizing curve of the iron core were made in a model device with variation of air gap size and under load and unload discharge conditions.
模拟实验给出了不同气隙情况下，空载和负载放电时，等离子体区的杂散场和铁芯磁化曲线测试结果。
The utility model discloses a screwdriver which can conveniently load and unload screws. The utility model is suitable for loading and unloading screws of various models.
本实用新型公开了一种能够方便地装卸螺丝钉的螺丝刀，适合于装卸各种型号的螺丝钉。
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