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constant current charging
相关语句
  恒流充电
    A light constant current charging power supply of pulse solid laser
    轻便恒流充电脉冲固体激光器电源
短句来源
    The paper introduces a compact constant current charging power supply for pulse solid laser.
    介绍了一种轻便恒流充电脉冲固体激光器电源。
短句来源
    With a way combined a constant current charging circuit with a switching power supply,the volume and weight of the laser power supply is decreased by giving up the heavy line transformer and deducing the inductance of the LC constant current circuit for higher switching frequency,and the efficiency of power supply is increased.
    采用把恒流充电电路与开关电源电路结合起来设计的方法 ,通过丢弃笨重的工频变压器和利用较高的开关频率降低电感 -电容变换器中的电感量 ,从而使电源的体积和重量减小 ,效率提高
短句来源
    New type,soft switching capacitor charging techniques are introduced. The basic circuit which employs a series resonant topolgy has the advantages of zero current switching,constant current charging and inherent short circuit protection.
    介绍了新型软开关脉冲电容充电技术 ,其基本电路采用串联谐振拓扑 ,具备零电流开关、恒流充电、内在短路保护等优点。
短句来源
  恒流充电
    A light constant current charging power supply of pulse solid laser
    轻便恒流充电脉冲固体激光器电源
短句来源
    The paper introduces a compact constant current charging power supply for pulse solid laser.
    介绍了一种轻便恒流充电脉冲固体激光器电源。
短句来源
    With a way combined a constant current charging circuit with a switching power supply,the volume and weight of the laser power supply is decreased by giving up the heavy line transformer and deducing the inductance of the LC constant current circuit for higher switching frequency,and the efficiency of power supply is increased.
    采用把恒流充电电路与开关电源电路结合起来设计的方法 ,通过丢弃笨重的工频变压器和利用较高的开关频率降低电感 -电容变换器中的电感量 ,从而使电源的体积和重量减小 ,效率提高
短句来源
    New type,soft switching capacitor charging techniques are introduced. The basic circuit which employs a series resonant topolgy has the advantages of zero current switching,constant current charging and inherent short circuit protection.
    介绍了新型软开关脉冲电容充电技术 ,其基本电路采用串联谐振拓扑 ,具备零电流开关、恒流充电、内在短路保护等优点。
短句来源
  “constant current charging”译为未确定词的双语例句
    Compared to the constant voltage corona charging, the current through films is constant during constant current charging, therefore, the trapping possibility along the thickness direction of porous structure increases and the charge density goes up, which improves the charge storage ability of the electret.
    与恒压电晕充电相比较 ,恒流电晕充电时由于流过薄膜的电流恒定 ,增加了注入电荷在多孔结构厚度方向界面处的俘获概率 ,使沉积电荷密度上升 ,改善了驻极体的储电能力 .
短句来源
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  constant current charging
Constant current charging-discharging tests indicate that the batteries could deliver a specific energy of 24 Wh L-1 at a current density of 55 mA cm-2.
      
Factors affecting the constant current charging; the charging time, temperature and the number of charging-discharging cycles, N, were investigated.
      
The increase in the end-of-charge potential on constant current charging in lithiated electrolyte compared with pure potassium hydroxide is attributed to the bulk incorporation of lithium into the Ni(OH)2 electrodes.
      
The general relation between battery voltage and state of charge during constant current charging is shown in Figure 7.
      
The advantages of the constant current charging method include high charging efficiency, flexibility, and position control of input capacity.
      
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In this paper,the basic principle of constant-current charging,constant-current characteristic and its concrete calculation are briefly described.A result of D.C.supply L-C-transform 15 times per second with 2000H,250W,30V codeable transmission is given which is developed for the first time in our country

本文简介了恒流充电的基本原理,恒流特性及其计算。并给出了首次在国内研制出的2000Hz,250W,30V直流供电L-C变换式每秒15次可编码发射激光电源的结果。

In this paper, charge build-up for nonpolarity fluoropolymer (such as Teflon FEP, Teflon PFA and Teflon PTFE, etc.) by means of constant voltage and constant current corona charging is studied and we have come to the conclusion that more charge density is injected in the bulk by using constant current corona charging. After comparing isothermal surface potential decays and open-circuit TSD current spectra wilh constant voltage and constant current charging conditions on Teflon PFA, it is noticed that the...

In this paper, charge build-up for nonpolarity fluoropolymer (such as Teflon FEP, Teflon PFA and Teflon PTFE, etc.) by means of constant voltage and constant current corona charging is studied and we have come to the conclusion that more charge density is injected in the bulk by using constant current corona charging. After comparing isothermal surface potential decays and open-circuit TSD current spectra wilh constant voltage and constant current charging conditions on Teflon PFA, it is noticed that the charge storage stability can be improved significantly by means of constant current corona charging. After studying the geometric distributions of traps with different energies in the Teflon PFA films and comparing different shifts of mean charge depth between constant current and constant voltage corona charged Teflon PFA at the elevated temperature, we found the improvement of charge storage stability by constant current corona charged nonpolarity fluoropolymer is due to the structure feature of the material.

本文从对固体介质的电晕充电的电流方程出发,研究了恒流和常压电晕充电的非极性氟聚合物(如Teflon FEP,Teflon PFA和Teflon PTFE等)的电荷建立过程,阐明了恒流电晕充电可使样品注入较大浓度的体电荷,通过恒流和常压电晕充电后的Teflon PFA驻极的等效表面电位衰减曲线和开路TSD电流谱线的比较,说明了恒流电晕充电能明显地改善这类材料电荷贮存的稳定性。在研究了这类材料各类能阱沿厚度方向的几何分布和比较恒流和常压电晕充电Teflon PFA薄膜的电荷重心随充电温度的迁移规律后,揭示了利用恒流电晕充电能有效地改善这类材料注入电荷存贮稳定性的结构根源。

WO3 thin films were fabricated on ITO glass substrates by the spin-coating technique usingH2WO4 and H2O2 as precursors. The films annealed at 150℃ for 1h show dynamic colorationand bleaching efficiencies of 10.0, 8.6 cm2/C respectively at 633um during cycling between --1 and+1V (vs. SCE) in LiClO4/PC at the scan rate of 20mV/s. The films annealed at 350℃ showimproved cycling stability while losing some efficiency. The films annealed at 150 ℃ have also beenelectrochemically cycled by a constant current charge...

WO3 thin films were fabricated on ITO glass substrates by the spin-coating technique usingH2WO4 and H2O2 as precursors. The films annealed at 150℃ for 1h show dynamic colorationand bleaching efficiencies of 10.0, 8.6 cm2/C respectively at 633um during cycling between --1 and+1V (vs. SCE) in LiClO4/PC at the scan rate of 20mV/s. The films annealed at 350℃ showimproved cycling stability while losing some efficiency. The films annealed at 150 ℃ have also beenelectrochemically cycled by a constant current charge injection, which is found to be more easy tocontrol the amount of charge injected into the films, and avoid overcharging the films, especiallythe surface layer.

本文以H2WO4和H2O2为原料,采用溶胶-凝胶法成功地制备了WO3电色薄膜.经150℃处理的薄膜在循环伏安条件下的动态着色、消色效率分别为100、86cm2/C(第10个循环),在633um处δT达50%以上.经350℃处理的薄膜稳定性大大提高了,但其变色幅度却较小.采用恒电量法(10mC/cm2)对薄膜进行电化学循环测定表明,薄膜的可逆性及循环寿命相对于循环伏安法大大提高,这是因为此法避免了对表面层的过度注入.

 
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