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The paper introduces development and utilization status of phosphate ore resources in Wengfu phosphate ore distract, which contents including resources occur status, mining technique, beneficiation process and its modification and resources utilization pl
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摘要介绍了甕福磷矿区资源现状、开发技术条件、开采技术特点、选矿工艺及在生产实践中对选矿工艺改进调整后在资源利用重新规划方面的重大意义，及矿山的发展前景。 |
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The paper introduces some measure and calculation methods of slurry pump capacity, and focuses on how to analyze, measure and deduce the capacity without enough instruments, putting forward the theoretical computing formula.
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摘要介绍了渣浆泵现场流量的测量和计算方法，重点阐述了在没有足够仪器、仪表的情况下如何分析、测量并推导出渣浆泵的实际流量值，并从理论上给出了计算公式。 |
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The paper introduces some methods employed by the author in teaching mathematics, which involve leading students to experience the process of acquiring knowledge so as to reinforce their basic knowledge, encouraging students to question bravely so as to c
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摘要介绍了作者在数学教学中的几点做法：引导学生体验知识的形成过程，夯实基础；引导学生大胆质疑，培养创新意识和能力；引导学生讨论交流，相互促进，共同进步。 |
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The paper introduces some ways used to counteract the shaft-rate electric field at last.
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文中对国外所采用的轴频电场的抵消方法做了介绍。 |
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The paper introduces systematically a design process about a new-type automobile tail gas outer purifier that its absorbent is the NHD liquid.
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摘要介绍了一种以NHD液体为吸收剂的新型汽车尾气机外净化装置的工作原理和设计过程。 |
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The paper introduces the anticrack, antiseep, and antistrike of polypropylene fibred concret and sup-plies some theories for polypropylene fibred concrete used more widely in water conservancy engineering.
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摘要论述聚丙烯纤维砼的抗裂性、抗渗性、耐磨性等性能，为聚丙烯纤维砼在水利工程中的进一步应用提供一定的理论基础。 |
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The paper introduces the application of following new technologies in Letan hydropower station construction and their effects: distributed optical fiber temperature test technology, cement paste grouting watertight technology, horizontal presplit blasting
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摘要介绍分布式光纤温度监测技术、水泥膏浆堵漏防渗技术和建基面水平预裂爆破技术在乐滩水电站工程施工的应用及其效果。 |
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The paper introduces the application of image processing technique in fibre, yarn and fabric measurements including measuring fiber's fineness and crimp, cotton fiber's maturity, yarn blending rate and fabric's density and puffing, etc.
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摘要综述了计算机图像处理技术在纤维检测、纱线检测以及织物检测方面的应用，包括羊毛的细度、卷曲度、表面形态，纤维异型度、棉纤维成熟度，纱线混纺比、纱线外观质量，织物的密度、单元纺织结构、折皱等级、悬垂性、表面疵点、起球等级等测试中的应用可能性。 |
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The paper introduces the approach to checking and measuring, to identifying the errors occurred in the three-axis numerical controlled machine tools with laser interferometer, and builds up the figure model of such errors based on the instruments mentione
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摘要介绍了利用激光干涉仪检测和辨识数控机床几何精度的方法，建立了基于激光干涉仪的三坐标数控机床几何误差的数学模型。 |
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The paper introduces the automotive body exploitation process, the key technologies of verse design and the applied software, analyses the application condition of reverse design in automotive body exploitation from aspects of point cloud data collection,
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本文介绍了汽车车身产品开发流程及逆向设计关键技术和应用软件，从点云数据采集、曲面重构、曲面数据质量评估等方面分析了逆向设计在汽车车身产品开发中的应用情况。 |
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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。 |
