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Abstract: The paper analysis control requires of the axial-flow compressor.In order to protect axial-flow compressor from the surging,using the programming single-loop adjuster (its kernel is a microprocessor) as the adjuster,comparing with the traditiona
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文摘:分析了轴流压缩机工况的控制要求和控制方案.采用了以微处理器为核心的智能仪表——可编程型单回路调节器作为控制调节装置,与传统的模拟/数字调节器和继电器开关组合的方式比较,系统构成简单,控制功能强,可靠性高,为实现轴流压缩机防喘振控制提供了一种集约式设计方案. |
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Abstract: The paper analyzed the properties of concentric curve, theprinciple and method of setting out stakes of middle-line &sidings on one random station and closed with main points.
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文摘:分析了同心曲线的性质，提出了可在任意点设站测设同心曲线的原理及放样同心曲线的中线、侧线各桩并闭合于各自主点的方法. |
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Abstract: The paper analyzes the implication, function of campus culture, and puts forward the guidance, systematicness, and instructiveness which the campus culture should abide by, and the principles of active support and correct leading, by the means o
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摘要:本文提出了高校校园文化建设要遵循主导性、系统性、教育性、积极支持与正确引导相结合的原则，从营造奋发向上的校风、创建健康优美的校园环境、建立规范有序的管理机制、构建和谐民主的人际关系、开展丰富多彩的校园文化活动等几个方面建设校园文化。 |
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Abstract: The paper analyzes the important effects of Value En gineering Theory on instrument optimal design with the practice of high precisio n deep hole inductance measuring instrument researched by Harbin Gongliang Preci sion Measuring Instrument Co.,
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文摘:以哈尔滨度量精密量仪有限责任公司研制的高精度深孔电感测量仪为背景，分析了价值工程原理在仪器优化设计上的重要作用。 |
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Abstract: The paper analyzes the wear resistance and anti-adhesion of 20 and 45 steel formed in austenitic ion-nitrocarburising and comparisons to the general ion-nitrocarburising.The experiment shows that austenitization -nitrocarburising can be carried
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文摘:研究20钢、45钢经奥氏体离子氮碳共渗后的耐磨性和抗咬合性，并与普通离子氮碳共渗后的作了比较，试验表明:在570～700℃范围内进行离子氮碳共渗后，其耐磨性和抗咬合性以630℃处理时为最佳，660℃处理时最差，而570～600℃处理时则介于两者之间，通过适当提高共渗温度，再提高渗速，从而缩短共渗时间的同时，可以提高耐磨损性能。 |
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Abstract: The paper briefly descibes the development of standards and specifications of product-data exchange since 1987, particularly with the development of the conformance tests.
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摘要：本文扼要说明自1987年以来产品数据交换标准和规范的发展情况，特别是关于适用性检验的发展情况。 |
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Abstract: The paper briefly described the improvement of the process andequipment for cemented carbide mixture preparation.
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文摘:简述了湘潭新大硬质合金设备有限公司关于硬质合金混料制备系统工艺及设备的改进情况。 |
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Abstract: The paper briefly describes the method of geological work for tunnel construction,which consists of four parts.①The long and short term previous forecast of geology ②The precise expertise of surrounding rock subject to the tunnel design,③monitor
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文摘:阐述了隧道施工地质工作方法，主要包括长短期超前地质预报、进一步准确鉴别围岩类别、监测、判断、防治施工地质灾害和针对不同围岩地质条件选择施工方法和施工技术。 |
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Abstract: The paper deals with the instructive significance of Deng Xiaoping's educational theory to the dcvelopment of higher vocational education and the main questions in the current vocational education, and pursues its innovative development in theor
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摘要:文章论述了认真贯彻邓小平教育理论对高等职业教育发展的指导意义，分析了目前我国高等职业教育现状及存在的主要问题，并对我国高等职业教育创新发展进行了理论探讨。 |
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Abstract: The paper deals with the structure and performance of carbon fibre used in MMCs and especially the reaction between it and some metals.
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文摘:本文介绍了金属基复合材料中常用增强物——碳纤维的结构及性能，特别总结讨论了碳纤维与常用金属的结合类型。 |
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Abstract: The paper described the development status and the legislative status quo of financial holding companies of China, the concept and connotation of enhanced obligations system of financial holding companies briefly, put forward that China should c
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本文简述了中国金融控股公司的发展状况和立法现状，以及金融控股公司加重责任制度的概念与内涵，通过对中国金融控股公司实施加重责任制度的必要性与可行性的理论分析，认为中国应该并且可以建立金融控股公司的加重责任制度，并对该中国金融控股公司加重责任制度的要点进行了详细的解析。 |
