“electric power industry in Hebei province”的概念、定义、翻译、参考文献-科学参考

单词	electric power industry in Hebei province
释义	electric power industry in Hebei province Encyclopedia 工学电力工业释 electric power industry in Hebei province河北省电力工业河北省电力工业始于1891年。该年，英国商人在唐山北宁铁路工厂建设了发电机组，装有蒸汽直流发电机（40千瓦）1台。1906年，唐山开滦煤矿安装了3台1040千瓦发电机组，供煤矿自用电。至1949年，河北省发电装机容量为10.24万千瓦，年发电量25430万千瓦时。
随便看	nonconforming type Nonconformists nonconformities per hundred items non-congruence non conjugated monomer non-connected relation nonconscious non-conservative non-conservative difference scheme non-conservative differential equation non-conservative elements nonconservative field nonconservative force non-conservative scattering non-conservative system nonconservative system non-consolidation of kidney qi nonconstant nonconstant mapping nonconstant polynomial nonconstant-sum game non-constructive non-constructive method non-constructive proof non-constructivity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。