功率谱密度gōng lǜ pǔ mì dù
PSD(power spectrum density); power spectral density
职责范围zhí zé fàn wéi
scope of offical duty; spectrum of duty; responsibility range
英语例句库
Quartz is studied using an electrical conductible degree of ore-bearing fluids and infrared spectrum.
电导度是溶液导电能力的相对尺度,电导度的大小能直接反映出成矿溶液浓度的高低。
Using ultraviolet spectrum, fluorescence spectrum and Fourier-transform infrared spectrum, the secondary structure of polyhedrin was studied.
对多角体蛋白进行紫外、荧光、红外光谱分析,并通过去卷积的方法分析了该蛋白的酰胺Ⅰ带。
原声例句
VOA 常速 2016年5月合集
By looking at different parts of the visible and infrared spectrums, the two new telescopes will complement each other, says Magellan Telescope director Patrick McCarthy.
Predators evolved to see in the infrared spectrum, and yet have a clear preference for hot, equatorial climates.
捕食者进化到可以在红外光谱中看到东西,但对炎热的赤道气候有明显的偏好。
VOA Standard 2014年7月合集
The scientists created a drink called nanojuice. It is infused with microscopic nanoparticles which contain molecules of a dye that absorb light from the infrared spectrum.