初级电感 meaning in English

primary inductance

First , the capacitor inserted allows a low frequency " extension " due to the resonance between the transformers inductance and the capacitance value
第一，耦合电容和变压器初级电感之间的谐振可以容许更好的低频延展。
In the end , the part - magnetic - core pulse transformer is constructed with primary inductance 3 . 14 h , second inductance 298 . 89 h and coupling coefficient 0 . 873 . compared with the air - core spiral strip pulse transformer of the same dimension , the coupling coefficient is increased by 13 . 4 percent . this transformer is used to charge for water capacitor
最终研制的部分磁芯带绕式脉冲变压器的初级电感为3 . 14 h ,次级电感为298 . 9 h ,次级输出电压在635kv以上,耦合系数为0 . 87 ,比相同结构尺寸的带绕式空芯脉冲变压器的耦合系数提高了13 . 4 % ,变比提高了20 % ,能量传输效率提高44 % 。