ohmic resistance
英
美
欧姆律电阻
英英释义
noun
- a material's opposition to the flow of electric current
双语例句
- If there is a large contact resistance between the electrode and the semiconductor film, the performance of devices would be significantly decreased due to heat or poor contact. Therefore, ohmic contact with low resistance and thermal stability is very critical.
如果接触电极和半导体之间存在较大的接触电阻,那么器件的性能就会由于散热或者接触不良而显著下降,因此获得低电阻、热稳定的欧姆接触非常关键。 - The voltage drop occurring at the beginning of discharging for VRLA batteries is mainly caused by ohmic internal resistance of the batteries.
阀控式密封铅蓄电池(VRLA)电流放电初期出现的电压降主要是由电池欧姆内阻引起的。 - If the ohmic resistance is medium, the 1.2 V plateau decay is commended by both ohmic and non ohmic polarizations.
欧姆内阻较大的电池,1.2V放电电压平台主要由欧姆极化控制; - Various methods to reduce the heat effect of Ni/ MH battery were summarized, such as decreasing ohmic resistance and charge polarization, increasing O_2 evolving over-potential, reducing O_2 recombination, heat dissipation and charge monitoring.
总结了各种降低MH/Ni电池热效应的方法,包括降低电池欧姆电阻、减小充电极化、提高氧气析出过电位、减少氧气复合以及散热和充电控制等。 - When SiC devices operate at the high temperature and high power, thermodynamically stable ohmic contacts with low specific contact resistance are important, since parasitic resistances generally limit or even jeopardize device operation.
对于器件的欧姆接触,低比接触电阻和高稳定性是决定器件性能的两个重要因素。 - Reduce Ohmic Contact Resistance to p-GaN Using InGaN/ AlGaN Superlattice
用InGaN/AlGaN超晶格降低p-GaN欧姆接触电阻 - When the molar ratio of Ni and Fe was 8 ∶ 2 and 7 ∶ 3, the anodes exhibited the highest electrochemical activity and the lowest ohmic resistance.
当电极中的n(Ni)∶n(Fe)为8∶2和7∶3时,电极具有最高的电化学活性以及最小的欧姆电阻。 - Furthermore, the cyclic reversibility of the electrode reaction improves after doping La and the rare earth La has good effect in inhibiting the oxygen evolution reaction of sample electrode, reducing the electrode reaction of the electrochemical polarization and ohmic resistance, and increasing the discharge voltage.
同时,发现稀土元素物质La掺杂可以明显改善电极反应的充放电循环可逆性,并有效抑制镍电极上的析氧反应和降低电极反应的电化学极化和欧姆阻抗,提高其放电电压。 - A Theoretical Study on the Ohmic Resistance R of Zn& Cu Cells with Spherical Electrodes
关于球形电极Zn&Cu电池的Ohmic电阻和Joule热电阻的理论研究 - To study the PEMFC's ohmic internal resistance can predict the membrane's dryness. To control the operating temperature and the cathode humidity can reduce PEMFC's ohmic loss and improve PEMFC's efficiency.
合理控制工作温度、空气湿度等参数,可以减少欧姆极化损失,提高PEMFC的工作效率。