The fluorescence spectrumintensity is reduced by the heat effect of electric current when the current flows through a liquid-core optical fiber.
电流通过液芯光纤，电流的热效应降低了液体样品荧光光谱强度。
2
The absolute intensity of the soft X ray spectrum from laser plasma has bean measured. Finally, the measured errors of spectrumintensity are analysed and estimated.
并用此方法获得了激光等离子体发射软x光谱的绝对强度测量值。
3
This is no small thing; the standard for Wi-Fi was developed on unlicensed spectrum that had been considered "junk band", cluttered with low-intensity signals from microwave ovens and baby monitors.