绝缘介质层的二次电子发射，使放电电流增大。
The secondary electron emission from the dielectric layer makes the discharge current increase.
二次绕组均浇注在环氧树脂内，绝缘性能优良，耐潮湿。
The primary and secondary windings are insulated by epoxy resin.
本文介绍测量绝缘介质二次电子发射系数的双枪方法，并在动态系统中进行测量。
A two electron gun method and an arrangement whereby the secondary electron emission yield of dielectric materials can be measured are introduced.
二次绕组和铁芯均浇注在环氧树脂内，绝缘性能优良，耐潮湿。
Primary and secondary windings and iron core are insulated by epoxy resin. It has a good ability of insulation and moisture proof.
二次绕组均浇注在环氧树脂内，绝缘性能优良，耐潮湿。
The primary and secondary windings are insulated by epoxy resin. It has a good ability of insulation and moisture proof.
二次绕组及铁芯均浇注在聚脂树脂内，绝缘性能优良，耐潮湿。
The primary and secondary windings and iron core are insulated by epoxy resin. It has a good ability of insulation and moisture proof.
二次绕组及铁芯均浇注在聚脂树脂内，绝缘性能优良，耐潮湿。
The primary and secondary windings and iron core are insulated by epoxy resin. It has a good ability of insulation and moisture proof.
应用推荐