The optimum method of qualitative analysis was as follows: using Cambridge filter to collect cigarette smoke, MS/ GC was adopted for qualitative analysis.

The nano-adsorber was filled into the filter tip, cigarette tar can be reduced by the adsorption.

将纳米吸附剂施加于过滤嘴棒中，可提高嘴棒的吸附、过滤效率。

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Chapter V production and sale of cigarette paper, filter rod, cigarette tow and cigarette manufacturing equipment

第五章卷烟纸、滤嘴棒、烟用丝束、烟草专用机械的生产和销售

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Research on biological aerated filter used for cigarette factory wastewater treatment engineering

生物曝气滤池在卷烟厂污水处理工程中的应用研究

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Change of Filtration Efficiency of Filter During Cigarette Smoking

卷烟抽吸过程中滤嘴过滤效率的变化

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Experimental Study on Biodegradability of Packaging Materials and Filter in Cigarette Industry

卷烟包装材料及滤嘴的生物降解性能研究

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In order to investigate the reduction of tobacco-specific nitrosamines ( TSNAs) in tea filter cigarette mainstream smoke, TSNAs were detected by gas chromatography-thermal energy analyzer.

为研究茶质滤嘴降低卷烟烟气中亚硝胺，利用气相色谱仪-热能检测器（TEA）分离检测卷烟烟气中NNN、NAT、NAB、NNK四种烟草特有亚硝胺（TSNAs）的含量。

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The results indicate that the filter cigarette can filter through the smoke and partly remove hydrogen fluoride in the smoking.

结果表明，香烟过滤嘴可过滤烟雾并部分去除所含氟化氢。

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Improvement of Elevator Drive Mechanism in PROTOS 70 Filter Cigarette Making Machine

PROTOS70卷接机组提升带传动机构的改进

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Design and Implementation of New Control System in PASSIM Filter Cigarette Maker

PASSIM卷接机组新型电控系统的设计与实现

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This product uses a new type magnetic absorption filter fabrication, which can effectively filter the tar in cigarettes and other harmful substances.

本品采用新型磁石吸附过滤工艺制作，可有效过滤香烟中的焦油等有害物质。

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Improving Manufacturing Quality of Filter Rods and Cigarettes by Regulating Standard Deviation and Mean Value

实行标准偏差和平均值考核管理方法提高滤棒烟支、加工质量

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The contents of hydrogen fluoride in the smoke of fifteen kinds of filter cigarettes were determined by ion-selective electrode technology.

采用离子选择性电极技术分析了15种牌号过滤嘴香烟烟雾中氟化氢的含量。

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It was shown in the appearence of the idea of advocating morality and protecting people, the practice of the system of enfeoffment and patriarchal clan system and the system of civilized autocracy.

到西周，神本主义思想发生动摇，一切以“人事”为重，主要表现在奉行敬德保民思想，实行分封制、宗法制、开明专制。

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During the Middle Ages, Western Europe practiced the enfeoffment vassal system and the mound system, which let the medieval Western European manorial economy have a unique status and characteristics in the history of European economic development.

中世纪时期西欧社会实行的封君封臣制和封土制，让中世纪时期的西欧庄园经济在欧洲经济发展史上具有独特的地位和特点。

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The argument between system of enfeoffment and system of prefectures and counties in ancient China

中国古代分封制与郡县制之争

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In the late Warring States, Qin unification period, after centuries of war, Chinese society changes from the Chou dynasty's enfeoffment system to prefecture and country system.

在战国末期，秦朝大一统时期，中国社会经过几百年的战乱，终于从周代的分封制走向郡县制的政治统一。

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First, the evolution of Chinese enfeoffment system was analyzed. The enfeoffment system has always existed throughout the Chinese feudal society despite its different form or content in different dynasties.

首先分析了中国分封制度的演进和主要表现形式，分封制始终存在于中国的封建社会之中，只是其形式或内容在不同的朝代有所不同罢了。

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Based on the study on the previous enfeoffment system, this part is mainly about inquiring into the enfeoffment system of the Ming Dynasty.

在对前代分封制的研究基础上，着重对明代的分封制度进行探讨。

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In the long history, the enfeoffment system experienced an evolution which is tortuous, wavy and gradually declining.

而在漫漫的封建长河中，分封制度是经历了一个曲折起伏和逐步衰退的演变过程。

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The Khanate had strong political characteristics of family property system, which was reflected in the structure of state enfeoffment system and inheritance way of the Khan position.

这体现在国家分封制结构和汗位继承方式上。

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