poisonous exhaust composition

The effect of a new modified wrap paper (tournaline-containing wrap paper) on the harmful components of cigarette smoke was studied.

研究一种新型改性成形纸,即含电气石复合涂料功能成形纸对降低卷烟烟气有害成分的影响。

The effects of selenium on ingredients in tobacco leaves,selenium content in tobacco leaves,harmful components in smoke,and the safety of selenium in cigarette,were reviewed in this paper.

笔者综述了硒对烟叶化学成分、烟叶含硒量、烟气中有害成分的影响,以及硒在卷烟中的安全性。

In order to use geothermal water resource effectively and safely,analysis and assessment on harmful components contained in geothermal water should be performed.

来自深部循环的地热水化学成分比较复杂 ,为能安全而有效地使用地下热水 ,须对地热水中有害成分的含量进行分析评价。

It is founded that irrigating greenbelt soil with reclaimed water may cause adverse influence on it,and some harmful ingredient would also cumulate,but this could not confine greenbelt plant growth.

综述了近年来国内外中水(再生水)灌溉对绿地土壤物理、化学特性方面的研究成果,结果表明中水灌溉会对土壤理化性质产生一定影响,中水中的一些有害成分会发生积累,但不至于对绿地生态系统造成不利影响,使用中水灌溉绿地是切实可行的。

Studies on the Determination of Harmful Components in Cigarette Smoke;

卷烟烟气中有害成分的分析方法研究

Smoked Ingredients of Smoked and Roasted Meat Products and the Control of Harmful Ingredients

熏烤肉制品熏烟成分及其有害成分的控制

Reduction of Harmful Components of Cigarette Smoke by Modified Wrap Paper with Tourmaline

电气石改性成形纸降低卷烟烟气有害成分

Studies on Determination of Harmful Ingredients in Foodstuffs Using Flow Injection Analysis;

食品中有害成分的流动注射分析方法研究

Trace-analysis of Contaminant in Chinese Herb Extract;

中药提取物中几种微量有害成分的分析

Studies on the Development of New Methods for the Determination of Harmful Ingredients in Personal Care Products and Foodstuffs

日化品和食品中有害成分的新分析方法研究

Analysis of Harmful Components and Harmless Processing of Livestock and Poultry Manures from Feedlots;

规模化养殖畜禽粪有害成分测定及其无害化处理效果

The Study on Reducing Hazardous Components in Cigarette Smoke by Using Hemoglobin and Hemin;

血红蛋白（血红素）降低卷烟有害成分的研究

STUDY ON TEA FILTER ROD REDUCE SMOKING HARMFUL COMPONENTS

茶叶滤棒降低吸烟有害成分的应用研究

Synergic Cytotoxicity of Harmful Components in Cigarette Smoke

卷烟烟气有害成分联合作用的细胞毒性

Effects of Processing on Aromatic and Harmful Components and Sensory Quality of Reconstituted Tobacco

工艺加工对再造烟叶致香成分、有害成分和感官质量的影响

Studies on reduction of harmful components in tobacco smoke by wrap paper modified with tourmaline composite materials

电气石复合材料滤嘴棒成形纸降低卷烟烟气有害成分研究

The blood circulation increases amount of alimentary canal after eating, cause the harmful composition in cigarettes to absorb in a large amount and damage the blood vessel of liver, brain and heart.

这是由于进食后的消化道血液循环量增多，致使烟中有害成分大量吸收而损害肝、及心脏血管。

Study of Transfer Law of the Harmful Components in the Reclaimed Water in Different Disposal Crafts;

中水中有害成分在不同处理工艺中传递规律研究

Study on the Reduction of Key Toxicants in Mainstream Cigarette Smoke by Bioactive Materials at Filter Level;

利用生物活性材料降低卷烟主流烟气关键有害成分含量的研究

Study on the Reduction of Harmful Components in Smoke Aerosol and the Quality Improvement Through Fermentation by Microorganisms;

微生物发酵降低卷烟烟气中有害成分及提高卷烟质量的研究

Corrosion inhibitors reduce the formation of harmful acids by attacking the acid-forming ingredients.

缓蚀剂减少形成有害物的攻击酸形成的成分。

Study on Forming of Poison Gas of Triassic Reservoir in Xifeng Oilfield

西峰油田三叠系油藏有害气体成因分析