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Abstract: The paper introduces a scheme of an automatic control s ystem for freeze-drying process procedure.The scheme is composed of supervisory personal computer,PLC and singlechip processor system.
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文摘:提出了一套冷冻干燥生产过程自动控制系统的实现方案,该方案由上位计算机、PLC和单片机小系统组成。 |
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Abstract: The paper introduces briefly the retrofit of the cleaning equipment and the operating results of the cylinder type bag filter in the fluidization systems for the copper smelting flash furnace.
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文摘:简要概述了闪速炉气力输送系统收尘装置的改造和圆筒型布袋收尘装置在气力输送系统中使用的效果。 |
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Abstract: The paper introduces in detail the design and calculation of large-scale oxygen-heavy oil jet(heat-supply ability 1.6t oil/h)which melts down waste iron and steel,and its structural characteristic.
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文摘:详细介绍了熔化废钢铁用的供热能力为1.6吨油/小时大型氧气-重油喷枪的设计与计算过程，以及喷枪的结构特点。 |
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Abstract: The paper introduces the application of rigid frame arch bridge and truss arch bridge in Fuyang city and their types, structures, designs as well as analysis of characteristics of the weight bearing.
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摘要:介绍了刚架拱桥及桁架拱桥在阜阳市的应用及其型式、构造、设计和受力特征分析。 |
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Abstract: The paper introduces the function,composition,characteristics and the process of operation for the Russian antiaircraft missile system TOP-M1.From the point of the system requirements,the main technologies adopted is introduced in the two radar
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文摘:介绍了俄罗斯“道尔-M1”防空导弹武器系统的功能、组成、特点和作战过程，并从武器系统的总体需求出发，介绍了其两部雷达所应用的主要技术。 |
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Abstract: The paper introduces the hinge mount forming process, designsforming die structure, and analyzes the die working process and main designing points.
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文摘:介绍了铰链座的成形工艺，设计了弯曲成形模的结构，分析了其模具工作过程和模具设计要点。 |
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Abstract: The paper introduces the main characteristics and advanced technology of the casting and rolling machine in BOHAI aluminium company. The machine is imported from PECHINEY company in France.
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文摘:介绍了渤铝公司引进法国PECHINEY公司研制的3C铝板铸轧机的主要特点和先进技术。 |
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Abstract: The paper introduces the principle of the Water pressure experiment ma chine，analyses the hardware composition and software flow diagram，The operatin g results are fully approved.
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文摘:介绍了水压试验机的工作原理，分析了其控制系统的硬件组成、软件流程图，对运行结果作了充分肯定。 |
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Abstract: The paper introduces various identification methods for tracing the malicious call and calling identification services in SPC telephone exchanges, especially describes the malicious call trace methods by using switch boards and RKey tandem funct
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文摘:介绍了程控电话交换机追查恶意呼叫和主叫用户信息识别业务的各种识别方法，特别是详细介绍了利用话务台和话机上的R键转接的功能，以及利用能显示主叫信息的话机来显示主叫电话号码和追查恶意呼叫电话的方法。 |
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Abstract: The paper introuduces the methods of making drawing of double channel impeller in classical works, points out some problems in the drawing and gives out a correct method of making drawing after combine atual situation.
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文摘:简述了现有文献中双流道叶轮的叶片绘型方法，指出文献中绘型存在的问题，并结合设计实例给出了正确的绘型方法。 |
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Abstract: The paper involves main aspects of Russian steel tube industry, including recent general production situation, activities by major steel tube makers in technical updating and new product development to sharpen their competitive edges, steel tube
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文摘:介绍了俄罗斯钢管生产近期概况，主要钢管企业在提高市场竞争力方面进行的技术改造和新产品开发的一些动态，俄罗斯钢管进出口情况和复苏俄罗斯钢管生产的应对措施。 |
