无烟的

They use electricity to heat water,so their boiler room is a smokeless room.

他们用电烧水，所以他们的锅炉房是个无烟房间。

One of the first acts of Parliament to counter pollution was the Clean Air Act, which opened the way to smokeless zones in large town and cities.

在议会通过的首批反污染法律中，有一项叫清洁空气法，从而为在大城镇和城市设立无烟区域开辟了道路。

In the last three months, I was preparing my thesis for gratulation, that was a hard time for me, because it was a 'form', jiust a form.

在天河呆了4个小时，我一支烟没碰，还把我周围方圆2米的地方变成了无烟区。

The effects of seven lead salts, including PCDS, PDS, NIP, lead 3-nitro-1,2,4-triazol -5-one, lead 2,4-dihydroxybenzoate, lead phthalate and lead carbonate, on the combustion characteristics of the high energy smokeless modified double-base propellant was studied in details.

研究了7种铅盐(PCDS、PDS、NIP、NTO铅、2，4-二羟基苯甲酸铅、苯二甲酸铅、碳酸铅)对高能无烟改性双基推进剂燃烧性能的影响。

The results show that when the fire located below the neutral plane and the vertical shafts have more openings, the smoke spread upward and was discharged from the upside holes due to the buoyancy and stack effect; when the fire located above the neutral plane, the smoke was discharged from the upside holes and the floors under the neutral plane holding relatively smokeless.

试验结果表明：火源位于中性面以下且开口较多时，由于浮力及烟囱效应的作用，烟气向上蔓延并由上部开口排出；火源位于中性面以上时，烟气由中性面以上开口排出，中性面以下各层保持相对无烟。

I''d like in the non-smoking section.

我想要无烟区的座位。

I'd like a seat in the non-smoking section.

我想要无烟区的座位。

And then he begins to toast the trade, beginning with Raisuli and the Northern Pacific, and on down the line to the little ones like the school book combine and the oleomargarine outrages and the LehighValley and Great Scott Coal Federation.

然后，他开始为垄断事业祝酒，上至赖苏里和北太平洋铁路公司，下至规模比较小的企业，诸如教科书联营书店，人造黄油专卖公司，利哈伊山谷无烟煤矿和大苏格兰联合煤矿公司。

All items come from a smoke free and pet free home!

所有产品来自无烟和宠物自由的家园！

To show your support for smokefree air and the Smokefree Zone at the Marathon, please wear something green to the Marathon

为了表示您对马拉松无烟清新空气和无烟区的支持，请穿绿色的衣服参加马拉松。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。