“dynatron”的概念、定义、翻译、参考文献-科学参考

单词	dynatron
释义	dynatron [`dī·nǝ´trän] ^ELECTRONICS A screen-grid tube in which secondary emission of electrons from the anode causes the anode current to decrease as anode voltage increases, resulting in a negative resistance characteristic. Also known as negatron.
随便看	cold-core low cold cure cold cutter cold dark matter cold desert cold differential test pressure cold dome cold drawing cold drop cold emission cold extrusion cold-finished steel cold flow cold-flow test cold forging cold forming cold front cold-front-like sea breeze cold-front thunderstorm cold galvanizing cold gas approximation cold glacier cold heading cold hemagglutination cold high

科学参考收录了103327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。