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Abstract: The humble bar code began as an object of suspicion and grew into a cultural icon. Today it's deep in the heart of the FORTUNE 500.
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摘要：不起眼的条形码开始时令人怀疑，后来成了文化的象征。今天，条形码深植于财富500家公司的心中。 |
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Abstract: The hybrid entropies proposed by several other authors are analyzed and the axiom that a hybrid entropy should satisfy is given.Moreover,we propose a new hybrid entropy.The possible applications of hybrid entropies are pointed.
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文摘:分析讨论了其他作者提出的几种混合熵并给出混合熵应遵循的公理.我们还提出了一种新的混合熵形式.指出了混合熵可能的一些应用. |
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Abstract: The hygienic condition of food-wrapping paper directly concerns the quality and safety of the wrapped food.Thus,a sample investigation was made on the wrapping paper of 60 candy,pastry and ice-cream shops and that of food stalls of Xinxiang city
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文摘:食品包装用纸卫生与否，直接关系到被包装食品的卫生质量和安全.鉴于此，对新乡市60家糖果、糕点、冰糕店及街头食品摊点所使用包装用纸进行了抽样调查.结果显示，目前市面上食品包装用纸的卫生合格率仅为72.7%，且部分食品包装用纸中铅、砷以及大肠菌群等含量均存在严重问题，需引起有关方面的重视. |
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Abstract: The idea that the essential contents of the change from quantity-increasing type agriculture to quality-benefit type agriculture is to improve the quality and benefit of agricultural increasing and to safeguard the balance kf agricultural ecolog
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文摘:在论述了数量增长型农业向质量效益型农业转变的必要性之后，阐述了数量增长型农业向质量效益型农业转变的基本内容是提高农业增长质量和效益，以及维护农业生态平衡；最后，提出了实现数量增长型农业转变为质量效益型农业的主要途径是提高农业生产的科技含量、完善农产品市场体系和健全政府支持体系。 |
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Abstract: The identification and evaluation of the transfer function of Data Acquisition System(DAS)is very important in its overall evaluation,and its transient response is required for this purpose.
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文摘:数据采集系统传递函数的辨识和评价，是其总体性能评价中至关重要的一个目标，在此，首要的前提条件是其瞬态响应的获得。 |
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Abstract: The image of arc zone of flux-cored underwater wet welding was developed with underwater CCD camera system and composed filter technology.The discussion is mainly focused on the theory of edge detection.An image edge detection method based on me
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文摘:通过复合滤光技术和水下CCD摄像系统，采集出了药芯焊丝水下湿法焊接电弧区域图像，重点论述了边缘检测理论，确定了基于中值滤波和梯度算子的电弧区域图像边缘检测方法，有效地区分了电弧燃烧区域和电弧气泡区域，从而为水下湿法焊接电弧的机理分析及水下焊接过程控制奠定了基础。 |
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Abstract: The implementation of scene monitoring system based on virtual reality is introduced.The developing concept and method for two critical technologies,I.e.the virtual scene graphic interface and the library of category for virtual device,are descr
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文摘:介绍了基于虚拟现实的现场监控系统的实现方法，详细阐述了虚拟场景图形界面及虚拟设备类库这两项关键技术的开发思路和方法。 |
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Abstract: The impmvment and the implementary process of testing methods of the hydrolysis degree of a partly hydrolysis colloidal polyacrylaminde are proposed according to a large number of experimental data.
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文摘:以大量的实验数据为证，提出胶状部分水解聚丙烯酰胺水解度测试的改进方法及其实施步骤，与标准方法相比，所提方法简便、科学、实用。 |
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Abstract: The importance of study on submillimeter wave(SMMW) is introduced.The applications of SMMW laser on basic disciplines,astronomy,physics,medicine,biology,military affairs,communication,engineering etc are reviewed and forecasted.
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文摘:阐述了亚毫米波研究、开拓的重大意义，重点介绍和分析了亚毫米波激光在基础学科、天文物理、医学生物学研究以及军事、通信、工程等领域的应用及应用前景。 |
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Abstract: The importance of the mine safety and its prediction in coal mining was described, and the shortcomings of the traditional predicting methods were discussed.
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文摘:指出矿井安全性及其预测对煤矿生产的重要性以及传统的预测方法存在的缺陷。 |
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Abstract: The important significance and function of development of supersonic military aviation are briefly discussed.
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文摘:简述了超音速军用航空发展的重要意义和作用。 |
