查询词典 cigarette

Based on the analysis of the compositon in mainstream smoke and sidestream smoke of cigarette, the method of reducing sidestream smoke of cigarettes was developed.

本文在分析了普通卷烟侧流烟气化学组成的基础上，系统研究了降低卷烟侧流烟气的方法。

Note:①sidestream is smoke from the burning end of a lit cigarette.

侧流烟指从香烟燃端飘出的烟。

In the sidestream smoke of cigarette, there are many substances which are harmful to people's health, such as nicotine, aldehyde.

卷烟燃烧时释放出大量侧流烟气，其中有很多危害人们身体健康的物质，如烟碱、醛类物质等。

High Performance Liquid Chromatographic Determination of Major Phenolic Compounds in Mainstream and Sidestream Cigarette Smoke

建立了采用高效液相色谱直接分析卷烟主流和侧流烟气中7种主要酚类成分的方法。

Around 85 percent of smoke in a smoky room is so-called sidestream smoke, which is the smoke created between puffs taken on a cigarette.

烟雾辽绕的房间内，大约有85％的烟是所谓的「旁流烟」，也就是香菸在吞吐之间燃烧时产生的烟。

The influence to the cigarette pump quality of the burning accelerant,progress in the sidestream smoke and the ash at home and abroad were also introduced.

燃烧调节剂是卷烟纸中的主要添加剂，它们以非常细小的晶体分布在填料及纤维表面，有些

According to the formation mechanism of sidestream smoke, a special cigarette paper was produced and used to control the release level of the sidestream smoke.

根据侧流烟气的产生机制，一方面研究制备了一种特殊的低侧流烟气卷烟纸，使侧流烟气在逸出烟支燃烧线之前被吸附和分解，控制侧流烟气的释放；另一方面，采用了一定量的膨胀烟丝和烟丝助燃剂，通过减少燃烧底物和使烟丝燃烧更完全来控制侧流烟气的产生。

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。

Objective:To study if prenatal exposure to sidestream cigarette smoke influences the expres-sion of surfactant protein Aand surfactant protein BmRNAs in the lung of rat pups.

目的研究孕期被动吸烟对新生大鼠肺表面活性蛋白A、B基因表达的影响，探讨产前被动吸烟对新生大鼠肺损伤的机制。

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。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。