查询词典 smoke-free

With the addition of magnesium hydroxide the STPM, tar, nicotine and carbon monoxide in mainstream smoke decreased, and the STPM in sidestream smoke decreased significantly as a result of the decrease of pyrolysis temperature of the cigarette paper.

研究发现Mg2的添加可降低卷烟纸热解温度，从而影响卷烟的燃烧状态，达到降低烟气有害物质的目的，卷烟主流烟气中STPM、焦油、烟碱和一氧化碳均会降低，侧流烟气中STPM下降显著。

The paper reviewd the influence of burning conditioner to cigarette burning rapidity,the mainstream smoke,the sidestream smoke and the ash.

卷烟纸由植物纤维和遍布在其结构中的无机填料组成，无机填料主要是碳酸钙和一些燃烧调节剂。

NNK occupied 84.29% of total TSNAs in sidestream smoke, which was higher than that of fillers and mainstream smoke, it was clear that most of them were formed by pyrosynthesis during

混合型卷烟烟丝和主流烟气TSNAs量都高于烤烟型卷烟，而两种类型卷烟侧流烟气中TSNAs量没有明显区别。

There are two kinds resultants in smoke, one is gaseous substance and the other is solid granule which has very high temperature. Because of the two resultants, smoke can absorb and scatter light's ray.

2固态高温产物来源于可燃物中的杂质以及高温状态下可燃物裂解所形成的物质，粒径在0.025微米到100微米，通常表现出来的物理特征有对光线的散射和吸收作用。

So it's very simple, and technically what the software does is that it looks at the shape of the smoke and it analyzes the shape and it looks at the 4 prodders, just the area how much smoke there is.

其实很简单，技术上软体是用来控制烟的形状，并加以分析、检视整个区块的烟尘大小。

In light loads, the smoke of both dual fuel engines is same; in heavy loads the smoke of premixing dual fuel engine is lower.

首次对LPG/柴油混合燃料发动机的燃烧特性进行深入研究。

He wanted very much to smoke a pipe of tobacco, and it would be the last pipe he should smoke in the world.

但如果你跑到我住过的那个地方，把我的打火盒拿给我，你能得到四块钱。

What can parents who smoke do to protect their children from third-hand smoke?

怎样做父母谁吸烟，以保护他们的孩子从第三二手烟？

Third-hand smoke is the residual contamination from tobacco smoke that remains after a cigarette is put out.

三手烟是指由吸烟引起的残留烟草烟尘中的残余污染物质。

Parents who smoke often open a window or turn on a fan to clear the air for their children, but experts now have identified a related threat to children's health that isn't as easy to get rid of: third-hand smoke.

吸烟的父母常常会开窗或打开电扇，以此为他们的孩子净化空气，不过专家们最近发现了另一种与香烟有关的对儿童健康的威胁，而且更难对付——三手烟。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。