饭店里有吸烟区和禁烟区。大多数吸烟者在点烟前，都会礼貌地问：“我吸支烟，您不会介意吧?”
Restaurants have smoking and non-smoking sections, and most smokers are polite enough to ask, "Do you mind if I smoke?" before lighting up.
这里是禁烟区，麻烦你把烟熄掉。
No smoking is allowed in here. Please put out your cigarette.
我能换到非烟区吗？
结果也表明云南烟区土壤基本没有有机氯农药残留。
The results also showed that there was no organochlorine pesticide residue in major tobacco growing soils in Yun...
这些结果对指导蒙阴烟区病毒病的防治具有积极作用。
These results will be helpful to the control of tobacco viral disease in Mengyin.
根据云南烟区土壤钾素含量及分布特点，提出了相应的施肥措施。
The suitable fertilization formula was recommended based on the characteristics of potassium content and distribution of soil in Yunnan tobacco growing areas.
为了确定福建省龙岩烟区平衡施肥方法，进行了不同施肥技术试验。
Different fertilizer application techniques were conducted in Longyan to determine methods of balancing fertilization in flue-cured tobacco.
在豫东烟区研究了烟田配施有机窝肥对烤烟生长发育及产量质量的影响。
The paper studied the effect of applying organic residues as nest-fertilizers on growth, yield and quality of flue-cured tobacco in eastern of Henan.
突变分析表明，豫西烟区烤烟生育期的日照时数在1981年发生突变。
Mutation analysis showed that the saltation of sunshine durations at tobacco growth period in western Henan occurred in 1981.
结果表明：1）豫中和豫南两个烟区烟叶的烟碱含量均偏高，总氮和钾含量偏低。
The results showed that:1) The high content of nicotine, the low content of total nitrogen and potassium were found in central and south Henan tobacco-growing areas.
通过田间采样和田间试验对重庆市植烟区土壤有效硼含量以及施硼效应进行了研究。
The content of soil available boron was investigated by sampling in tobacco planting regions of Chongqing city.
应用灰色关联分析对河南省主产烟区193份烤烟样品的烟叶质量可用性进行评价。
Tobacco Quality Usability (TQU) of 193 flue-cured tobacco samples from the different regions in Henan was evaluated with the method of grey correlative analysis.
本文针对吉林省新烟区的环境特点，对不同形式的苗棚苗床对烟苗的影响进行了研究。
The study on various form of seedling bed and seedling shed was carried out in Jilin province newly developed tobacco areas.
以湖北烟区烤烟样品为材料，分析了不同等级、产地和品种间烤烟化学成分的含量状况。
The chemical component content of flue-cured tobacco with different grades, from different areas and of different varieties in Hubei were analyzed.
不同烟区的土壤水分特征曲线在低吸力时都比较陡直，随着吸力的增加特征曲线逐渐趋于平缓。
Soil water characteristic curves in different tobacco fields decline rapidly in low suction condition and become smooth and slow while suction growing.
从各品种（系）烟叶产量和品质综合分析来看，CF204和CF205表现最好，可以在龙山烟区进一步示范验证。
Based on the yields and qualities, CF204 and CF205 should be recommended for further demonstration at Longshan.
法定禁烟区已经扩大到海滩、大多数公园、公交车站、酒吧餐馆等，还有专门的“烟警“（我给起的名字）负责给违规者开罚单。
Smoke-free zones by law include beaches, most public parks, bus stops, bars and restaurants, etc. ; and these bans are enforced by uniformed "smoke police" (my term) who slap offenders with fines.
烟囱中冒出的烟是这一地区的主要污染源。
The smoke from the chimney is the main cause of pollution in this area.
目的了解长宁区小学生吸烟情况及其影响因素，为探讨小学生控烟对策提供依据。
Objective To know the situation and influencing factors of the pupils' first smoking at Changning District, and to provide basis for pupils' anti-smoking strategies.
目的了解杀虫气雾剂、杀虫烟剂和蚊香对灾民居住区入室蚊蝇的快速杀灭效果。
Objective to understand the effect of aerosol, smoke and mosquito coil against mosquitoes and flies in residential areas of victims.
稻草覆盖栽培烤烟应作为湖南省烟稻轮作区适宜的稻草还田方式和替代地膜的覆盖栽培模式。
In tobacco-paddy rotating area of Hunan province, Straw mulch planting should act as feasible way of straw returned to soil and mulch planting pattern which could substitute film.
稻草覆盖栽培烤烟应作为湖南省烟稻轮作区适宜的稻草还田方式和替代地膜的覆盖栽培模式。
In tobacco-paddy rotating area of Hunan province, Straw mulch planting should act as feasible way of straw returned to soil and mulch planting pattern which could substitute film.
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