| 1. | Wave - form concentric neutral conductor
波形同心中性线芯 |
| 2. | Concentric neutral conductor
同心中性线 |
| 3. | Axis of commutation
整流子的中性线 |
| 4. | Neutral - supported power cable assemblies with weather - resistant extruded insulation rated 600 volts
中性线支撑的额定值600伏特的抗风化挤制绝缘电力电缆组件 |
| 5. | Specification for tractive armature direct current neutral track and line relays for railway signalling
铁路信号用牵引电枢直流中性线拨轨继电器和线路继电器规范 |
| 6. | Test for correct orientation of the active and neutral wires and the pins of the mains by continuity testing with an ohmmeter
利用欧姆表,通过连续性试验来测定有效导线、中性线和干线的插脚引线的定位是否正确。 |
| 7. | 13a fused connection units , switched and unswitched ; rewireable 13a fused plugs for normal and rough use having insulating sleeves on line and neutral pins
可重新接线，在相线及中性线插脚有绝缘套管，装有熔断器，可供正常使用及粗用的13安培插头； |
| 8. | Most of all , it meets our latest and most recent chinese standards . in addition , the production of new dpn and spd launched by schneider electric is totally localized
通过这一小小的dpn “相线中性线”断路器，来和我们中国配电事业共同来实现更灿烂的明天。 |
| 9. | As long as the market getting matured and the " safety power " concept enhanced , now the final low voltage products , which may be ignored in the past , now have drawn more and more attention from the end - users
时光荏苒，今天我们又将推出了新一代的“相线中性线” dpn断路器，来满足飞速发展的中国电气的各行各业。 |
| 10. | From the perspective of minimum transmission losses , an instantaneous reactive power theory for systems with any number of phases and with or without neutral line is developed . under the new definition , each quantity has its own physical meaning , and the zero sequence current can be decomposed into active and reactive components . furthermore , a generalized compensation method for zero sequence current is developed
从输电损耗最小的角度出发，提出了任意相无中性线或有中性线系统的瞬时无功功率理论，在新的理论下，每个量都有清晰的物理意义，且能分解出零序电流的有功分量和无功分量，并给出了通用的零序电流补偿方法，揭示了瞬时无功功率理论与传统平均意义下的无功功率理论的联系及本质区别，从而为研究hvdc - vsc及各种facts装置的无功功率控制奠定了理论基础。 |
