单相

dān xiàng
  • single phase;monophase;one-phase;uniphase
单相单相
单相[dān xiàng]
  1. 研究以磁控反应溅射法制备单相成分的Fe3O4薄膜时,溅射功率、晶化温度对薄膜结构的影响,得到磁控反应溅射制备半金属Fe3O4的最优条件。

    Fabricating uniphase Fe_3O_4 film by dc magnetron sputtering , the influence of sputtering power , annealing temperature is discussed in detail and the optimum fabricating condition is found .

  2. 再采用拉格朗同颗粒轨道模型,利用单相耦合法模拟了风机内部的气固两相流场。

    Then the Lagrange particle track model and the uniphase coupling method are used to simulate the gas-solid two phase flow field in the centrifugal fan .

  3. 特别对单相Boost型功率因数校正电路的集成进行了概述。

    The integration of single-phase Boost PFC converters is particularly overviewed .

  4. 单相电压型PWM逆变器的数学模型与数字仿真

    A Maths Model and Digital Simulation of Single-phase Voltage PWM Inverter

  5. 单相Boost功率因数校正电路输入阻抗特性研究

    Input Impedance Study of Single-phase Boost PFC Converters

  6. 本文分析了利用吸引电极记录家兔在体心脏单相动作电位(MAP)的实验技术。

    An experimental technique for recording monophasic action potential ( MAP ) from rabbit heart in situ was described .

  7. 采用简单PWM原理单相三线瓦特/频率变换器及准确度分析

    A Single-phase Three-Wire Watt to Pulse Frequency Converter Using Simple PWM and Its Accuracy Analysis

  8. 单相在线式数字化UPS的设计研究

    The Research and Design of Single-phase Online Digitized UPS

  9. 单相UPS电源的锁相同步电路设计

    Design of Phase-locked Synchronous Circuit in Single-phase UPS

  10. 单相倍压PWMAC-DC整流器中的电流控制方法

    Current Control of Double voltage Single phase PWM AC DC Rectifier

  11. 基于新型控制原理的单相PFC模块设计

    A Design of Single Phase PFC Model Based on Novel Principle

  12. 新颖的半桥式单相PFCAC/DCbuck变换器的研究

    Study on a Novel Half-bridge Single-phase PFC AC / DC Buck Converter

  13. PT法带电测量单相电容型设备电容量及tgδ

    Measurement of tg δ and Capacitance of Single Phase Electric Apparatus in Service With PT Method

  14. 单相SPWM逆变器死区效应计算及仿真研究

    Study and simulation of the dead-time effects for single-phase SPWM inverters

  15. 满足新版IEC1000-3-2标准规定(2000版)的单相LC滤波整流器的设计

    Design of single-phase rectifier with LC filter complying with new edition of IEC 1000-3-2 specifications

  16. 此外,现有的FA技术不能可靠检测单相接地故障。

    In addition , the existing FA does not reliably detect single phase grounding fault .

  17. 110KVGIS单相故障发展成三相短路事故分析

    Analysis of 110 kV GIS Single-phase Fault Turned into Three-plase Fault

  18. 该文以2台单相UPS无互联线并联为研究对象,提出了基于下垂特性控制的2台并联逆变器系统的小信号模型。

    This paper presents a small-signal model for two paralleled single-phase UPS systems with the droop control scheme .

  19. 为此,文章基于状态方程建立了单相电压型PWM逆变器的数学模型和仿真模型。

    Therefore , a maths model of single-phase voltage model PWM inverter is built based on state equation in this paper .

  20. Bi(Pb)-Sr-Ca-Cu-O体系110K单相样品的氧含量与结构和Tc的关系

    Oxygen content , structure and t_c of the 110k single phase bi ( pb ) - sr-ca-cu-o superconductor

  21. 基于D-S证据理论的配电网单相故障选线方法研究

    Study of earth fault detection for power distribution networks based on D-S evidence theory

  22. X射线衍射分析表明所有样品都是比较好的单相,它们的晶格常数随着Ti和Mn的含量发生系列变化。

    X-ray diffraction measurements revealed that all samples are single-phase materials , their lattice parameters change systematically along Ti as well as Mn doping .

  23. 用于低压领域的单相SVG控制系统与电路设计

    Design of Circuit and Control System of Single Phase SVG for Application in Low Voltage System

  24. SPWM控制单相三电平逆变器

    SPWM control single-phase three-level inverter

  25. 实验结果表明,采用该单相APFC高频PWM整流器能满足设计要求。

    The experimental results show that the APFC-based single phase high frequency PWM rectifier meets the design requirements .

  26. Tl2Bg2Ca2Cu3Ox单相超导块材的制备(2)砌块材性的的研究;

    Preparation of Monophasic Tl_2Ba_2Ca_2Cu_3O_xBulk Materials ( 2 ) the properties of the block ;

  27. 当取代量较大时(0.3≤x≤0.5),样品的晶体结构从纯立方焦绿石单相逐渐变化为立方焦绿石与立方萤石两相共存的复相结构。

    With increasing amount of ions substitution ( 0.3 ≤ x ≤ 0.5 ), the crystal structure gradually transforms from pure cubic pyrochlore to a co_existing phase structure with cubic fluorite .

  28. 叔丁醇/水单相溶液的冻干工艺研究中,利用低温显微镜、低温DSC考察了单相溶液的冻结情况。

    In TBA / water cosolvent system , low temperature microscope and low temperature DSC were used to investigate the frozen status of TBA / water monophase solution .

  29. 单相抑郁症中5-HT2A受体基因及MAOA型基因的相互影响

    An interaction between 5-HT 2A receptor gene and MAOA gene in unipolar depressive

  30. DSP+CPLD实现CPS-SPWM下的单相多电平脉冲

    Single Phase Multi-level Pulse Realization Under CPS-SPWM Technique Based on DSP + CPLD