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Abstract: In this paper, via analysis and research on the actual working situation of JK3-type vacuum concentrating equipment we have found that reasons of the reduced function of working are the result of that the vacuum degree of work cuts down and isn'
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文摘:本文通过对JK3型真空浓缩设备工作性能的研究分析表明：导致其生产能力和蒸发量减少，能耗增加，蒸发温度升高，产品质量下降的主要原因是各效蒸发器工作真空度下降，加热温度和热循环与其不相匹配所致。 |
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Abstract: In this paper, we describe the design and function, application of the power unit controller for mini RF excited CO2 laser, pulse width modulation (PWM) is the convenient way to vary the laser average output power from 1%to 100%of maximum.
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文摘:述了小型RF激励CO2激光器的功率控制器设计、功能和应用，根据脉宽调制原理可以方便地把激光功率从1%变化到100%。 |
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Abstract: In this paper, we discuss the design of system development of Open-Continue-Process-CIMS base on softnetwork model with the aid of Network, Object-Oriented, Parallel-Processing and CSCW technology.
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文摘:借助于计算机网络、面向对象、并行处理以及计算机协同工作等技术的思想，对构造一个开放型连续流程CIMS系统开发方案设计进行了初步探讨。 |
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Abstract: In this paper, we first briefly introduce and analyze the recent intelligent Agents architectures researches, then Focus on deeply researching on application of interactive Agents architectures basing on Unmanned Multi-Agent Defense Work System
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文摘:重点以无人作战武器防御系统为背景，深入研究交互式智能体体系结构的应用，并对智能体的协调机制、通信机制、不完全全局规划方法、协进化方法等作了较深入的阐述。 |
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Abstract: In this paper, we present a series of important applications of blind signature to computer security communication, especially to electronic voting and electronic cash.
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文摘:根据近年来国内外关于数字签名的研究背景及进展，阐述盲签名在计算机保密通信，特别是在电子货币等方面的一系列重要应用。 |
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Abstract: In this paper,a kind of technological scheme for one-step precision forging spur gear with large module is put forward by using positive friction role.Experiment,in which commercial pure lead is taken as test material,is done in the special die
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文摘:针对大模数直齿圆柱齿轮，提出了利用积极摩擦一步成形的工艺方案，并用工业纯铅作为试验材料，在设计的专用模具上进行试验，记录了力——行程曲线，结果表明：利用积极摩擦作用能够有效地保证直齿圆柱齿轮精锻时齿腔充满，但同时增加了变形力。 |
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Abstract: In this paper,a residual stress on cemented carbide inserts caused b y grinding of diamond and electrical grinding of diamond,and its effect on cemented carbide strength are studied.
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文摘:研究了在金刚石刃磨和电金刚石刃磨时硬质合金刀片上引起的残余应力,及其对硬质合金强度的影响。 |
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Abstract: In this paper,a rigid plastic dynamicequations of the stucture subjected to impact by a rigid projectile areobtainedbased on the minimum principle in dynamics ofelastic-plastic continua with finite deformation.It is shown that the method is reli
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文摘:应用有限变形的最小加速度原理，推导出了小变形或有限变形构件受到刚性飞射物撞击时的刚塑性运动方程，指出该方法具有直接、简捷和可靠的特点. |
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Abstract: In this paper,a trimming method for subdivision surface is presented.It is applied well in the CAD/CAE system of plastic injection molding,and also useful for other designing of products and field of FEM analysis.Experimental results show that t
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文摘:介绍一种基于离散曲面的裁剪算法，该算法适用于注塑模CAD/CAE或其它产品设计和有限元分析的领域，实践证明该算法自动化程度高、速度快、稳定可靠. |
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Abstract: In this paper,a type of kilomega bps chips group for ether net which surpasses the standards by large abundance is presented.
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文摘:介绍了一种性能超越规范很宽裕量的千兆位以太网芯片组。 |
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Abstract: In this paper,a variety of encryption methods for optical image security are comparatively studied.According to the different method,the encrypted image can be transformed into white or color noise.The encryption phase can be the random phase or
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文摘:本文分析比较了多种实现光学图象相位加密的方法，发现不同方法获得的加密图象有不同类型的噪音分布.无论加密相位是随机相位模板、浑沌序列的相位列阵，还是用相位重构迭代算法计算的结果，它们都能起到加密图象的功能.解密图象的质量或被相关识别的能力与解密过程中所使用正确解密相位的不同部分以及高低频分量多少有关，且其依赖程度是由不同的加密方法自身决定. |
