片语

lightning peak current雷电流幅值

lightning-current meter雷电电流计

lightning surge current雷击电涌电流

Lightning surge current I imp闪电浪涌电流

lightning discharge current闪电放电电流的

lightning stroke current雷荤流

Lightning test current闪电测试电流

lightning discharging current放电电流

lightning impulse current雷电沖击电流

英汉例句

• A proposal to estimate the transfer impedance in case of lightning current has been offered.

  文中还对怎样估计实际雷电流下的电缆转移阻抗提出了建议。

• By using the lightning data from 2002 to 2004 in Suzhou, lightning characteristics such as monthly variation, daily variation, intensity of lightning current and lightning density are analyzed.

  利用苏州地区2002 ~ 2004年闪电定位系统监测资料，分析了该地区地闪的月变化、日变化、强度、闪电密度等特征。

• The formula can reflect the influence of the wavefront steepness of lightning current on the transient magnetic field.

  该公式可计及雷电流波头陡度对磁场的影响。

• In the transient process of lightning, the lightning current flowing in all the branches will cause transient magnetic field in the inner space of the substation building.

  在这一雷电暂态过程中，各分支上流过的雷电流将在建筑物的内部空间产生暂态磁场。

• There was positive correlation between lightning current and relative light intensity.

  闪电电流与其通道的相对光强有很好的正相关。

• The aim of grounding is to provide the discharging channels for fault current and lightning current and ensure the safety of the system, the equipment and the personnel.

  接地的目的是提供故障电流和雷电流泄流通道，保证系统、设备和人员安全。

• With such model the effect of tower structure, lightning current amplitude, angle of the lightning incidence, as well as the ground angle on the shielding failure rate are analyzed.

  应用改进的电气几何模型分析了输电线路桿塔结构、避雷线和导线的布置、雷电流的幅值、地面倾角对绕击率的影响。

• A new weak DC sensor which is used in measurement of lightning current is introduced.

  介绍了一种新型的磁多谐振蕩式直流小电流传感器在雷电流测量中应用。

• It is essential for these tests to be preceded by lightning current with standing tests, with the air of proving that the air terminal is not perishable and works after numerous lightning discharges.

  而任何一支避雷针在此测试之前还必须先作承受大电流沖出试验以证明避雷针在经过一连串电击放电后仍能维持在正常工作。

• A method of calculating the lightning current distribution on the metal frame of building by using electromagnetic transient program (EMTP) was presented.

  提出了一种利用电磁暂态程序(EMTP)来计算雷击发生时建筑物内部金属框架上雷电电流分布的方法。

• The waveform of step voltage calculated from a triggered lightning current is obtained and it is identical to the measured result.

  根据人工引雷实测电流计算了其近区跨步电压的波形，取得了与实测数据一致的结果。

• The feature of electromagnetic wave produced on discharge process from thundercloud to ground is discussed. A non-cycle lightning current model is built to explain it.

  讨论了雷云对地放电过程中的雷电流的特性，解释了非周期雷电流产生的电磁场的特性，并用一个雷电流实例进行了分析说明。