“ring main”的概念、定义、习题解题方法及翻译-物理辞典

单词	ring main
释义	ring main 1 . A domestic wiring system in which all the power outlets have their own individual fuses and in which the outlets are connected in parallel to a ring circuit, which starts and ends at a mains supply point. 2 . An electric supply main that is closed upon itself, thus forming a ring. If a power station supplies the ring at one point only, there are two independent paths for the current to take. Therefore if a fault in the ring occurs the section with the fault can be repaired without disrupting the supply of electricity to all consumers.
随便看	kinetic energy kinetic equations kinetic theory kinetics Kirchhoff's law of radiation Kirchhoff's laws Kirchhoff, Gustav Robert Klein-Gordon equation klystron knocking knot theory Knudsen flow Kohlrausch's law Kovar Kramers theorem Kundt's tube L-D process l-form labelling laevorotatory lag Lagrangian Lamb shift lambda particle lambda point

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。