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    ANALYSIS OF PRINCIPLE AND SCHEME FOR SECONDARY VOLTAGE CONTROL SYSTEM
    电力系统第二级调压系统的原理及方案分析
    Further analysis of principle of self-stabilized frequency for single-frequency external resonance cavity He-Ne laser
    二种单频外腔式He-Ne激光器的自稳频原理再分析
    STUDY ON HEAT TRASFER PROPERTIES OF PRINCIPLE VORTEX-INTENSIFIED HEAT EXCHANGER
    原理性涡旋强化换热装置的传热性能研究
    A Study of Principle for New Vacuum Melt and Directional Soliification Installation
    新型真空熔化定向凝固装置原理研究
    APPLICAT1ONS OF PRINCIPLE COMPONENT REGRESSION ESTIMATION IN FORESTRY PREDICTION
    回归方程的主成分估计在林业预测中的应用
    GENERALIZATION OF PRINCIPLE OF TRANSFINITE RECURSION
    超限递归原理的推广
    Analysis of principles for selection of development and transport mode of deep open pit
    选择深凹露天矿开拓运输方式的原则分析
    STUDY OF PRINCIPLE AND ALGORITHMS FOR 4-AXIS MACHINING
    四坐标数控加工原理及算法研究
    Study of Principle of Electret Motor
    驻极体电动机的原理研究
    Method of Functron Design on Product Principle-the Design of Principle Plan to Tube connect Auto Marking-Press
    产品原理方案的功能设计法──“管接头标记自动压印机”的原理方案设计
    Analysis of Principle of Linearized Temperature Measuring Circuit of Pt Resistors
    铂电阻线性化测温电路原理分析
    Study of Principle of Long-Short Utensil Turbidimeter and its Characteristics
    长短皿浊度仪原理及特性的研究
    Disussion on Teaching of “Principle and Application of Single-chip Processor”
    关于“单片机原理与应用”教学的讨论
    Survey of Principle for Discriminating the Faulted Line or Bus in the Power System with Floating Neutral
    小电流接地系统单相接地故障选线原理综述
    The Use of Principle of Ecological Diversity in Improving Farmland Ecological Environment
    生态多样性原理在优化农田生态环境中的应用
    Study of Principle of Mangetic Emulsion Purification and Control
    电磁技术净化乳化液原理的研究及其控制系统的实现
    Based on the analysis of principle of charge-pump Phase locked Loop,the PFD,which is one of the critical building blocks in CP-PLL,is comprehensively analyzed in theory and designed.
    在电荷泵锁相环CP-PLL原理分析基础上,对其重要的组成模块鉴频鉴相器(PFD)进行了详细的理论分析和电路设计.
    On the basis of principle of comparative advantage,agricultural production structure and countryside econormic structure should be reasonably adjusted to participate the division of labour and trade at home and abroad.
    以比较优势理论为基础,说明在国际经济一体化的大趋势下,各地区应该根据自然资源和要素禀赋的不同,按比较优势的原则合理调整农业生产结构和农村经济结构,参与国内国际分工与国内国际贸易。
    As the development of extradition system,a series of principles concerned appear.
    随着引渡制度的产生和发展,出现了一系列引渡原则。
    Basing on the discussion of principle and characteristic of direct digital frequency synthesis(DDS) and phase-locked loop frequency synthesis(PLL),a design scheme of frequency synthesizer combining direct digital synthesis used for modern radio is given.
    介绍了DDS(直接数字频率合成)技术及PLL(锁相环)频率合成技术的工作原理及特点,给出了现代电台设计中基于DDS的频率合成器的设计方案。
 

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