“cold cathode”的概念、定义、翻译、参考文献-科学参考

单词	cold cathode
释义	cold cathode Electronics and Electrical Engineering A cathode from which field emission of electrons occurs at ambient temperatures due to the application of a sufficiently high voltage gradient at its surface. An electron tube containing a cold cathode is a cold-cathode tube.
随便看	import surcharge import tariff impossibility impossible world imprecision impredicative definition Impressed ware culture impression imprinting improper fraction improper integrals improper prior impulse impulse generator impulse noise impulse response impulse response function impulse voltage impunctate impure public good impurities impurity state imputation imputation system imputed charge for consumption of non-trading capital

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