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- The radiation at L band has a good linear relation with the bright temperature. L波段微波輻射值和根據輻射理論計算出的亮溫值具有很好的線(xiàn)性關(guān)系。
- L band EDFA uses 10 m of this EDF,and which achieves effective amplification of L band. 利用10 m這種摻鉺光纖制作的L波段放大器實(shí)現了有效的L波段放大。
- On the basis of theoretical analysis results, we successfully manufactured L band and Ku band H-plane compressed rectangular waveguide junction circulators. 根據理論分析結果,研制成功了L、Ku波段H面壓縮矩形波導結環(huán)行器。
- In the method,DRO PLS is applied to be local oscillator to assure low phase noise performance and synthesizer in L band to assure high agile synthesizer speed. 其中，DRO PLS保證低相位噪聲性能； L波段捷變頻頻綜保證捷變頻功能。
- C band and L band erbium doped fiber amplifiers(EDFAs) are made by this high concentration EDF.The fluorescence spectrum and gain characteristics of these two EDFAs are measured. 利用這種鉍鎵鋁共摻的高濃度摻鉺光纖制成了C波段和L波段的摻鉺光纖放大器(EDFA),測試這兩種放大器的熒光譜和增益譜線(xiàn)。
- The one dimensional and 2.5 dimensional computer codes for klystrons are used to simulate and optimized the electron optical system and beam-wave interaction system of the L band broadband continuous wave MBK. 用1維和2.;5維速調管模擬軟件對L波段連續波寬帶多注速調管的電子光學(xué)系統和高頻互作用系統進(jìn)行了計算機模擬和優(yōu)化。
- Also, the reason for the similarity between C band and L band but above both bands different from L band is explained by Bragg resonant scattering theory. 利用布拉格共振散射理論分析了內波圖像特征在不同波段存在差異的原因。
- He left when the band began to beat out pop music. 樂(lè )隊一奏起流行音樂(lè )他就走了。
- The band played a military march. 樂(lè )隊吹奏軍隊進(jìn)行曲。
- Design of Electronic Tuning Wide-Band Oscillator for L Band L波段寬帶電調振蕩器的設計
- A live band is always a good draw at a party. 現場(chǎng)演奏的樂(lè )隊在聚會(huì )上總是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游擊隊的狙擊。
- A CMOS Analog Integrated Front End for L Band DAB Receiver L波段數字聲廣播接收機CMOS集成模擬前端
- Radio2 can be heard on the long wave band. 第二廣播電臺可在長(cháng)波段收聽(tīng)到。
- The brass band is banging away in the park. 銅管樂(lè )隊在公園里吹吹打打。
- London is spelt with a capital L'. London一字中L是大寫(xiě)的。
- He has formed a new band with his brother on bass. 他組織了一個(gè)新樂(lè )隊，由他弟弟彈低音吉他。
- He was attacked by a band of ruffians. 他遭到一伙暴徒襲擊。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎頭發(fā)。
- The band drowned our conversation. 樂(lè )隊的演奏聲把我們談話(huà)的聲音淹沒(méi)了。
