direct currents

美 [dəˈrekt ˈkɜrənts]英 [dəˈrekt ˈkʌrənts]
  • n.直流电
  • direct current的复数
direct currentsdirect currents

direct currents

频次

  • 1
    N-VAR 直流电(缩略形式为 DC)
    A direct current is an electric current that always flows in the same direction. The abbreviation DC is also used.

    Some kinds of batteries can be recharged by connecting them to a source of direct current.

    一些型号的电池可以连接到直流电源上进行充电。

  1. The barrier of PAA was dissolved by electrolyzing neutral potassium chloride solution with PAA as cathode and then , Cu Nanowires array are fabricated in porous anodic alumina ( PAA ) template by direct currents .

    采用电解法溶解多孔阳极氧化铝(PAA)模板的阻挡层,用直流电沉积的方法在模板中组装了铜纳米线阵列。

  2. Objective To study the cytocidal and inhibitory effects of direct currents on human tongue squamous cell carcinoma cell line ( Tca-83 ) .

    目的:探讨直流电对人舌鳞状细胞癌Tca83细胞系的抑杀作用。

  3. Discussion about mixed use of different direct currents in double direct current system

    双重化直流系统中直流混用现象探讨

  4. Solid-state devices are always powered by direct currents and voltages .

    固体状态设备总是以直流和电压为动力。

  5. Modulation effect of transverse alternating and direct currents on I-V characteristics in blue bronze K_ ( 0.3 ) MoO_3

    横向交、直流电流对蓝青铜K(0.3)MoO3的I-V特性的调制效应

  6. Anomalous eddy current losses of isoperm thin strips under superposed magnetization by alternating and direct currents

    交直流叠加磁化下恒导磁薄片的反常涡流损耗

  7. Therefore , direct currents can be added by the current adder precisely , and measurement devices of heavy current can be corrected by the current adder as a metrological standard unit , which can realize on-line testing of hundreds KA of large sensors .

    电流总加器既可以精确地对直流电流实行总加,又可以作为标准装置与直流大电流测量装置进行比对,实现数百KA大型传感器的在线校验。

  8. A Study on Direct Tunneling Currents in Nano - MOS Transistors

    纳米级MOS器件中电子直接隧穿电流的研究

  9. This model could also be used to calculate direct tunneling currents of MOST with high-k gate dielectrics or stacked gate dielectrics .

    该计算模型还可以用于高介电常数栅介质和多层栅介质MOS器件的直接隧穿电流的计算。

  10. Based on the analysis of quantum mechanics effects on nano-metal-oxide-semiconductor transistors ( nano-MOST ), a model of direct tunneling currents is established using the sequential tunneling theory and Bar - ( deen 's ) transfer Hamiltonian formalism .

    文章从分析量子力学效应对纳米级MOS器件的影响出发,采用顺序隧穿理论和巴丁传输哈密顿方法,建立了纳米级MOS器件直接隧穿栅电流的计算模型。

  11. Direct control of currents based on adaptive RBF neural network for brushless DC motors

    基于自适应径向基函数神经网络的无刷直流电机直接电流控制

  12. A Research on Microhardness of Ni-ZrO_2 Nano Composite Deposits Electroformed under Direct and Pulse Currents

    直流和脉冲Ni-ZrO2纳米复合电铸层显微硬度的研究

  13. The milliampere clamp is very well suited for the measurement of small direct and alternating currents as of a value of1 mA .

    毫安夹非常适合测量小直流电流和交流电流的值为1毫安。

  14. Beilun sea area in Ningbo has the following hydraulic conditions : deep water immediately off the coast , direct control of ebb currents on the harbor area , good shielding condition , and high nearshore silt content .

    宁波北仑地区海域水文泥沙条件为:深水贴岸、港域受控于落潮流且掩护条件好、近岸水体含沙量高;

  15. Or perhaps we might receive them from the interior of the earth , or from the stars and galaxies .... there was reason to believe that facilities for impressing information and knowledge on the human brain ... may be extended by the direct application of electrical currents to the human body or brain ....

    也许我们还可以探索地球内部,还有宇宙中的其它星体和星系……我们有理由相信,利用电子技术,还可以扩展人类的思维能力。