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This paper briefly analyses the development history of specie,specie materials and its manufacturing technology,then explains the significance of subsidiary coin and its circulation in modern society
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本文简要分析了硬币的发展历史及硬币材料选择与制造工艺 ,说明了现代社会辅币硬币化趋势与硬币流通推广的重要意义。 |
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This paper briefly described the voice encryption communication system design project which use sounder based on computer network. The hardware system constitution is shown in the paper.
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主要介绍应用声码器基于网络系统设计的语音加密通信系统方案,给出了硬件系统组成结构。 |
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This paper clarified the mechanism of benefit deferment of quality system input This mechanism means, that the financial report of quality system should report both quality assets and quality costs under the matching principle on the accrual basis
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本文阐述了质量体系的产出滞后于投入的机制，这种机制表明质量体系财务报告应采用权责发生制基础上的配合原则同时反映质量资产和质量成本 |
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This paper compares logistic mapping, cube mapping and logic self-mapping, and then analyses theirs chaotic characteristic.
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本文对Logistic映射、立方映射和逻辑自映射进行了比较，并分析了他们的混沌特性。 |
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This paper concludes that there is a controversial relationship between the transience of individual life and the eternity of nature through the analyses of the unique structure of the novel and the destiny of the characters.
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本文试图通过对小说结构与范例的分析、对六个人物生命历程的思考、指出个体生命的短暂与整体生命的永恒之间既对立又统一的关系、进而阐述《海浪》深刻的哲理性主题。 |
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This paper deals with the basic biology of woolly apple aphid Eriosoma lanigerum (Hausm. )
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苹果绵蚜Eriosoma lanigerum(Hausm.) |
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This paper deals with the relationship between metabolic changes of mate-rials and the germinaion of seeds(Robinia pseudoacacia L.& Pinus sylvest-ris L.)
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本文研究了刺槐(Robinia pseudoacacia L.) 和樟子松(Pinus pylve-stris L.) |
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This paper deals with the status of D-garment design system both at home and abroad, which makes a review of technology of fabric drapery simulation. Meanwhile, it also predicts its prospects.
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本文介绍了目前国内外三维 ( D)服装CAD技术现状和织物悬垂性的研究状况 ,并对 D服装CAD技术发展前景作了展望 |
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This paper described the method of synthesis of o-carboxylphenyldiazoamino--phenyl--thiaole(CPDAPT)* and the colour reaction between the reagent and platinum has been studied.
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介绍了新显色剂邻羧基苯基重氮氨基－－苯基－－噻唑（CPDAPT）的合成方法，并研究了在混合表面活性剂OP－SDS存在下，与铂显色反应的适宜条件。 |
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This paper describes key Escrow interim system developed by the U.S government goes into on the SKIPJACK algorithm,encryption chip,system protection,operation security and chip programming.
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描述美国政府开发的密钥Escrow中期系统,讨论SKIPJACK算法、加密芯片、系统保护、操作安全和芯片编程。 |
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This paper describes the automated Burris metal zero-length spring gravity meter produced by the Zero-Length Spring Corporation,USA,which is an upgrade of LaCoste & Romberg land meters.
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美国零长弹簧公司(Zero-Length Spring Corporation)生产的贝尔雷斯(Burris)金属零长弹簧自动重力仪,是拉科斯特-隆贝格(LaCoste&Romberg)陆地重力仪的升级产品和重大改进。 |
