Results show that the frequency spectrum characteristics of arc diffluence is accordance to jet fluctuation. Arc diffluence in the new gun is confined obviously.

试验结果表明，电弧分流和射流脉动的频谱特性是一致的，在使用新等离子体喷枪时，电弧分流明显得到了限制。

youdao

Polls show public support rising for more regulation but many lawmakers still appear hesitant as gun-rights advocates loudly object to some of the proposals.

投票显示公众支持设立更多的规定来限制枪支使用，但是由于枪支权利的提倡者强烈反对某些提案，许多议员仍然在犹豫。

youdao

The results show that the detonation characteristic of gas detonation spray gun mainly depends on different gas detonation system and mixed gases matching.

结果表明，爆炸喷涂气相爆轰系统爆轰特性主要取决于气相系统的选择和初始混合气体配比。

youdao

Guns sold through private sales currently avoid background checks -- the so-called gun show loophole.

CNN: Obama still backs new gun ban; top senator less certain

He supports, and would support, legislation that addresses the problem of the so-called gun show loophole.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

It was a chance meeting at a gun show and he never saw or spoke to him again.

BBC: Q&A: What really happened