In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.

研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。

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Republicans in the House of Representatives, not content to wait, have committed to chopping $61 billion from planned spending in the current fiscal year.

然而众议院中的共和党议员不甘等待，他们承诺将本年度的预期花销削减610亿美元。

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Meanwhile in allusion to the problem of uniform triphase chopping circulating current in DC side, dynamic share current control strategy was employed.

同时针对直流侧三重化斩波三相电流环流问题，确立采用动态电流均流的控制策略。

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Even with current debt ceiling negotiations and some market participants fearing it will bring the tax exempt status back on the chopping block, it remains highly unlikely that anything will change, given the dire straits some localities and states are in, the impact to public services and the dent it would make to the Federal deficit.

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