“bismuth electrical refining”的概念、定义、翻译、参考文献-科学参考

单词	bismuth electrical refining
释义	bismuth electrical refining Encyclopedia 工学铋冶金释 bismuth electrical refining粗铋电解精炼以经过初步火法精炼的粗铋为阳极，以铜、不锈钢或电解析出铋浇铸的阴极板为阴极，在电解液中借助直流电的作用，使阳极铋溶解，铋离子在阴极放电沉积为金属铋的过程。
随便看	nonpositive integer nonpositive integral kernel nonpositive matrix nonpositive operator nonpositive semi-definite matrix non-positivity nonpotenciality (nonpotentiality) of magnetic field non-potentiality non-potential motion non-precise data non-predicative non-predicative analysis non-predicative definition non-predicative formal theory non-predicative property non-preemptive multitasking non-preemptive priority non-preemptive scheduling non preference nonprescription drug non pressure cure non-pressure cure nonpressure cure non-pressure water conveyance tunnel nonpressurized

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。