“electrometer amplifier”的概念、定义、翻译、参考文献-科学参考

单词	electrometer amplifier
释义	electrometer amplifier [i´lek`träm·ǝd·ǝr `am·plǝ´fī·ǝr] ^ELECTRONICS A low-noise amplifier having sufficiently low current drift and other characteristics required for measuring currents smaller than 10^-12 ampere.
随便看	double-base junction transistor double-base rocket propellant double-beam cathode-ray tube double-beam spectrophotometer double beta decay double-bevel groove weld double-blind sample double-blind technique double block and bleed system double-block brake double blossom double board double bond double-bond isomerism double-bond shift double bottom double-bottom cellular double-bounce calibration double-break switch double bridge double brilliant double-buffered data transfer double bus-double breaker double bus-single breaker double-button microphone

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。