烟叶

The control effect of Fenoxicarb on beetle and tobacco moth was 100% 300 days after treating tobacco leaves at a concentration of 10-20mg/kg...

在用药量10~20mg/kg的浓度下处理烟叶10个月后，对烟草甲和烟草粉螟的防治效果达到100%。

For its lossless and fast, NIR spectroscopy technology can be used to analyze main components e.g. nicotine and total sugar in tobacco, polyhydroxybenzene and olding impact of tobacco leaves as well as smoking tar in cigarettes by building a suitable mathematic model. This method can also be used to distinguish if the cigarettes are eligible or fake.

由于该方法具有无损、快速等技术优势，通过建立合适的数学模型不仅可以检测烟草烟碱、总糖等主要化学品质成分，还可以测试多酚、烟叶陈化指标甚至卷烟焦油等一些指标，同时还可以用于卷烟质量判别、真假卷烟鉴别等，因此在烟草行业具有广阔的应用前景。

The results show:the amount of tar is declining when flue-cured which is low tar,combustion-supporting,the use of additives,reconstructed tobacco,expended tobacco while the amount of tar is same when cigarettes paper which is high porosity which are pereated are used. But if the porosity of cigarette paper are too high,the quality of cigarettes inside will be effected.

结果表明：采用焦油含量低的烤烟烟叶、膨胀烟草、烟草薄片、合适的烟用添加剂，则焦油量呈下降趋势；在辅助材料方面，使用高透气度盘纸，则焦油量呈下降趋势，但通气度不易过高，否则影响卷烟的内在质量。

The catalogue of selected air-and sun-cured tobacco items shall be determined by the department of tobacco monopoly administration under the State Council.

第七条 本法所称烟叶是指生产烟草制品所需的烤烟和名晾烟，名晾烟的名录由国务院烟草专卖行政主管部门规定。

Article 7 For the purpose of this Law, the term ""leaf tobacco"" means flue-cured tobacco and selected air- and sun-cured tobacco needed for the production of tobacco products.

第七条 本法所称烟叶是指生产烟草制品所需的烤烟和名晾烟，名晾烟的名录由国务院烟草专卖行政主管部门规定。

Solanesol was extracted in the waste tobacco leaves by dynamic saponification method of ethanol and solvent naphtha.

建立了以废次烟叶粗提物为原料，采用乙醇和溶剂油动态皂化方法萃取茄尼醇的工艺。

The results showed that, excision of the shoot apex caused a net decrease in total K+ content of whole plant, a decrease in K+ concentration while an increase in nicotine concentration in different leaves.

结果表明，打顶导致整个烟株中钾素的钾素损失，烟叶中钾浓度下降，烟碱浓度增加。

Field experiments were conducted in three years (1999, 2000 and 2001) in Yunnan province to determine the effects of NAA application after removing the shoot apex on plant growth, K+ and nicotine concentrations in different organs of flue-cured tobacco.

在云南省田间连续三年研究了打顶后在茎断面涂抹萘乙酸处理对烤烟植株生长、钾素吸收、烟叶中钾和烟碱浓度的影响。

He knew he had it knocked after he saw a rough cut of Chinatown .

他在看了唐人街的粗制烟叶后，他知道自己已经成功了。

Effects of application of sesame cake, humic acid and ploughing back of alfalfa and rye grass on the growth and quality of tobacco were studied in the field experiment.

通过田间试验研究了施用芝麻饼肥、殖酸和翻压苜蓿、麦草对烤烟生长发育和烟叶品质的影响。

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。