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The paper introduces the basic characteristics and performance of PLA fiber. The processing parameters of PLA/Cotton blended yarn analysed and discussed, whish gives guidance for new product development.
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摘要介绍了聚乳酸纤维的性能和特点，并对性能进行了分析，针对纤维的特点，通过生产实践，探讨了聚乳酸纤维的纺纱工艺，阐述了各因素对聚乳酸纤维纱线质量的影响，为开发新产品提供了一定的参考依据。 |
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The paper introduces the basic principle of chlorophyll fluorescence analysis and summarizes the research advances about the uses of chlorophyll fluorescence analysis.
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本文介绍了叶绿素荧光分析的基本原理，综述了叶绿素荧光分析技术的应用研究进展。 |
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The paper introduces the basic principle of the inducement type ventilation in the province of aerodynamics: disturbed characteristic of high-speed cascade can effectively leads quiescent air around it and drive air flow, compares and analyzes the traditi
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摘要介绍了诱导式通风利用空气动力学中高速喷流的扰动特性，能够有效地诱导周围静止的空气，带动空气流通的基本工作原理，就传统通风方式和诱导通风方式，在地下车库应用中的气流组织、实用性、经济性等几个方面做了比较，分析认为，诱导式通风因其经济、适用、高效的特性适合在地下车库应用。 |
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The paper introduces the bidirectional association rules, and implements the method of mining bidirectional association rules based on genetic algorithm.
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文章引入了双向关联规则的概念，实现了基于遗传算法的双向关联规则挖掘算法。 |
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The paper introduces the casual spraying of gas fire-extinguishing systems caused by interferences, analyses the causes and kinds of interferences from the aspect of detector, controller and circuit and puts forward prevention measures to keep the gas fir
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摘要介绍气体灭火系统受外界干扰导致误喷放的情况，从探测器、控制器和线路方面，探讨形成干扰的主要类型和原因，结合实际工程中的应用情况，有针对性地提出防范措施。 |
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The paper introduces the characteristics of music optional course at colleges, mentions the shortcomings in the course of teaching and makes some explorations on how to organize and implement the teaching activities on the music optional course better.
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摘要本文介绍了普通高校音乐选修课的特点，对普通高校音乐选修课教学中存在的不足做了阐述，对怎样更好地组织和实施音乐选修课的教学工作间题作了一些分析探讨。 |
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The paper introduces the computer fault fault,which is due to network card fault、transfer medium fault and enviironment fault,and explains the solution method about them.
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介绍可能遇到的网卡故障、传输介质故障、环境原因造成的计算机网络故障等,并说明解决网络故障的排除方法。 |
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The paper introduces the concept, significance and the development survey of agricultural information, analyses the existence questions of our country's agricultural informatization, and proposes the countermeasure to speeds up the agricultural informatiz
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摘要论文介绍了农业信息化的概念、意义及发展概况，对我国农业信息化建设存在的问题做了分析，并提出加快农业信息化建设的对策。 |
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The paper introduces the concept,significance and the development survey of agricultural information,analyses the existence questions of our country's agricultural informatization,and proposes the countermeasure to speeds up the agricultural informatizati
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论文介绍了农业信息化的概念、意义及发展概况,对我国农业信息化建设存在的问题做了分析,并提出加快农业信息化建设的对策。 |
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The paper introduces the conditions and policy of coal dust ash utilization in China，analyses the efficacious utilization of it with real examples and the effect of Cleaner Production promoting the efficacious utilization of it.
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1我国废橡胶资源综合利用技术进展近几年来,我国废橡胶利用的一些骨干企业和有关科研单位合作,根据市场需求,积极开发新的利用技术和设备,一些研究开发的新技术和设备在废橡胶利用行业中发挥了重要作用. |
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The paper introduces the database, code and index method of IR spectrogram and discusses the design and application of computer assistant index system of IR spectrogram.
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摘要介绍了红外光谱图谱计算机辅助检索系统中数据库的建立、谱图的编码、图库检索方法以及系统实现过程。 |
