spectrally 中文意思是什麼
spectrally
解釋
可怕地-
Photographic silver halide emulsions are spectrally sensitized with a tricarbocyanine dye.
照像鹵化銀乳劑是用三碳青染料進行光譜增玉的。 -
As a result, yb - doped crystals languished in the shadow of nd : yag and other laser media for several decades waiting for high - power spectrally bright pump sources
上世紀90年代以來，隨著ingaas大功率激光二極體的不斷發展， yb : yag晶體具備適合ld泵浦的優點重新被人們認識。 -
The thesis firstly addresses the real - time performance of spectral zoom analysis algorithms. complex modulation based zoom algorithm is a classical one of such algorithms, in which samples are modulated, decimated, filtered, spectrally analyzed and re - sorted
在這種演算法里，對長采樣數據復調制，把欲分析的頻段的中心頻率移到零頻點，然後重采樣、低通濾波得到欲分析的頻段，再做fft分析。 -
Spatially of rank one and spectrally of rank one in strongly reducible maximal triangular operator algebras
強可約極大三角代數的空間一秩元和譜一秩元 -
Two spectrally arbitrary patterns
兩個譜任意模式 -
The grating spectrally disperses the light, which is then focused onto the ccd - array detector
光柵還會使得稍後會在面陣ccd探測器上聚焦的光線分散。 -
Methods the extracted liquid with petroleum ether from the geochemical samples in the north of shaanxi was spectrally analyzed by using the optimized measurement condition
方法用優化后的條件對陜北地區化探樣品中芳烴的石油醚萃取液進行了光譜分析。 -
Tetra has the advantage of being spectrally efficient whilst also offering the end users improved voice quality, secure encrypted communication and comprehensive data capabilities
Tetra具有強大的光譜選擇功能，同時還能提供給用戶更好的話音質量、加密的通訊及強大的數據權限。 -
Based on these advantages we analyze the performance of constant - power variable - rate m - qam schemes for spectrally efficient data transmission over nmf channels. by introducing the adaptive modulation approach, we gain two things : 1 ) the error rate is kept at a constant level. 2 ) the achievable spectral efficiency comes within 5 db of the shannon capacity limit. at the last chapter, the presentation of a single base station and a single mobile scenario proved the feasibility of adaptive schemes
然後作者的精力轉入通道的自適應方案的研究中，首先通過研究發現nakagami衰落因子的適當調整可以近似於常見的瑞利衰落和萊斯衰落，接著研究在無線通道中採用三種不同自適應方案時的通道容量，研究表明速率的調整是增加通道容量的關鍵，在此基礎上，著重研究了離散變速率qam的情況，表明這種調制方案無論在頻帶利用率還是在系統平均誤碼率比其它情況提高很多。
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