... 直流电致发光荧光粉 DC electroluminescent phosphor 直流发射 direct-current emission 直流反馈电路 DC feedback circuit ...
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direct current plasma emission spectrum 直流等离子发射光谱
Direct current plasma atomic emission spectrometry is introduced and its application in the analysis field is reviewed in this paper.
介绍了直流等离子体原子发射光谱测量法，评述了它在分析领域中的应用。
The PP-IP characteristics at low frequency high pulse current and the emission spectra at direct current have been investigated and analyzed.
研究和分析了它们在低频大电流脉冲注入下的Pp—Ip特性和直流注入下的光谱特性。
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