查询词典 leaf tobacco

Leaf discs and green leaf cells of sweet potato (Ipomoea batatas Lam.) increased with the increase of number of as- says in the same reaction solution. The leaf discs of tobacco, riceOryza sativa L.

在不更换反应液的情况下，随着连续测定次数的增加，烟草叶圆片和番薯叶肉细胞的RPIOC增强。

After mainenervations being drawn out and being dried for 4 hours at 60℃,1156 samples of tobacco leaves from different tobacco producing-area were made into powder (≤0.13 mm). Reducing sugar, total sugar, nicotine, nitrogen, potassium and chlorine of more than 1000 samples from different tobacco producing-area were determined with classical chemical or instrumental methods. By scanning these samples with Fourier transform Near Infrared spectrometer (MARIXT-I produced by Bucker) we obtained their spectrograms, pretreated the spectrograms with a chemometrics software (OPUS 5.5) to debase the noises influence on spectrum information, and built a chemometrics model by means of Partial Least2Squares. The chemometric model was optimized some times and validated with some other samples.

选取全国不同烟草生产地区的1156余烟叶样品，采用相同的预处理条件(去处主脉，60℃烘干4小时)，处理成40目待测粉末样品，采用行业经典的化学分析方法或准确可靠仪器方法测定其常规成分含量，在条件一致(20℃～24℃，环境湿度≤40 RH%)的实验室环境中，使用市场上主流的傅立叶变换红外光谱仪(德国BRUKER公司生产的MARIXT-I)上进行图谱扫描，采用OPUS5.5化学计量学软件，对光谱进行适当的预处理，减弱以至于消除各种噪声对光谱信息的影响，用偏最小二乘回归法建立常规成分预测模型，并进行了反复优化和未知样品模型外验证。

Chinese scientists study shows that tobacco mosaic virus and cucumber flowers mosaic virus membrane protein gene moved to after the two kinds of tobacco cultivation, can really enhance the ability of tobacco anti-virus.

中国科学家的研究表明，把烟草花叶病毒和黄瓜花叶病毒膜蛋白基因移入两种烟草后进行培植，确能提高烟草的抗病毒能力。

Zhao is a new commitment to counter alcohol and tobacco: tobacco and alcohol are all the regular channels of purchase by the state, annual sales of parity, even more benefits to the bulk, the sale of alcoholic drinks and tobacco compensation leave a 10, you are welcome to visit and the community supervision!

新赵都烟酒专柜承诺：所有烟酒都经国家正规渠道购入，常年平价销售，大宗购物更有更多实惠，所售烟酒假一赔十，欢迎您的光临和社会各界的监督！

Then, Chapter Three is, from the external visual angle and by using the method of costs analysis, going to analyze and estimate the social cost losses of the state and consumers due to tobacco smoking, and comprehensively review difficulties confronted by enforcement of smoking control measures in China as well as importance and urgency of the tobacco monopoly system vs. the state's overall economic interests in consideration of the economic benefits offered by tobacco.

然后，第三章从外部性视角并运用成本分析方法分析和估算了吸烟给国家和消费者所带来的社会成本损失，并结合烟草所提供的经济利益，来综合考察我国实施控烟措施所面临的困难和烟草专卖制度对国家整体的经济利益的重要性和迫切性。

High social costs from the perspective of the economics described the unscientific of tobacco consumption, and serious localism of tobacco production and sales areas turn out to be low efficiency, has hampered the development of the tobacco industry, to be the great waste of the community.

高昂的社会成本从经济学的角度说明了烟草消费的不科学性，严重的地方主义产生了烟草生产、销售领域的低效率，制约了烟草行业的发展空间，给社会造成更大的浪费。

Tobacco related business of Reascend Group consists of 7 parts: Reconstituted tobaccoBusiness; Development of new natural tobacco flavor based of structuring component blending of flavor; Functional New Materials Business; Off-line Processing Business; Applied Basic Research, Synthesized Technique Integration and Technical Service; Tobacco Biological Agriculture Business; Correlation Technique and Product to diminish perniciousness of cigarette.

瑞升以"创造独特价值"为经营宗旨，立足中国，并以全球化视野积极拓展业务，与中国及其他国家企业和团体开展合作，并以"协同创新、智者共谋"的理念，将合作引向深入，实现技术创新到价值创新的跨越。

In order to realize the difference in the aroma of flue-cured tobacco between Yunnan and Zimbabwe, guide for the study and production of partial substitution for import flue-cured tobacco in Yunnan, and improve of tobacco quality, the test was in progress.

文章摘要：为明确云南与津巴布韦烤烟在致香物质方面的差距，指导云南部分替代进口烤烟的研究和生产，提高烟叶质量，特进行此项试验。

Transgenic tobacco plants were obtained through screening with kanamycin. The transgenic tobacco plants could delay TMV infection for about 25 days compared with non-transgenic tobacco plants. Pokeweed antiviral protein Ⅱ is expressed with high level in summer leaves. The expression of PAPⅡ is regulated by season. The total RNA was extracted from pokeweed (Phytolacca americana L.) leaves in summer using the method of TRIzol and used as template to amplify the PAPⅡ gene by RT-PCR and then the gene was cloned into E. coli expression vector and secreted expression pPIC9K vector. The two vectors with PAPⅡ gene were then transferred into E. coli strain BL21 (DE3)-plysS and Pachia pastoris GS115 strain respectively. The specific protein was produced induced by IPTG and methanol.

由于美洲商陆抗病毒蛋白Ⅱ是一个受季节调控表达的蛋白，本实验以美洲商陆夏季叶片为材料，通过对其总RNA的提取、反转录、并用PAPⅡ的特异引物进行PCR扩增，对PAPⅡ进行了基因克隆、序列分析，结果扩增出来的PAPⅡ基因与已经报道的序列同源性是99.9％，然后将该基因构建到原核、真核表达载体上，分别转化了大肠杆菌和毕赤酵母并对它们进行了诱导表达，在两个表达系统中均获得了有活性的PAPⅡ表达蛋白，体外生物测定表明表达的蛋白均具有抑制病毒的活性，PAPⅡ基因在酵母中还没有表达的报道，这为获得具活性PAPⅡ蛋白提供了一种简便可行的方法。

Since the tobacco enterprises mainly deal with the production and business of tobacco,the interal control for tobacco enterprises is concerned with the control of cash flow, sales,inventory,purchas and cost.

随着烟草专卖体制的改革，烟草企业正向管理规范化的现代企业模式推进，内部控制制度作为一种先进的企业内部管理制度，它在现代经济生活中发挥着越来越重要的作用。

Great. What repertoire did you see?

太棒了。你看的是什么剧目？

I prepared not to accept such ridiculousness:"Please," I said to him.

我可不想理会这套荒谬的东西："请你通情达理一点儿。"