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词语展宽拆分为汉字：
展字的拼音、笔画、偏旁部首、笔顺、繁体字，展字字源来历，展字演变
1. 展 [zhǎn]展 [zhǎn]张开，舒张开：～开。～示。～玩。～现。～宽。～望。发～。愁眉不～。延缓，放宽期限：～延。～期。～缓。察看，省（xǐng ）视：～墓。陈列：～品。～销。～播。～评。施行，发挥（能力）：～拜。开～。施～。一……
宽字的拼音、笔画、偏旁部首、笔顺、繁体字，宽字字源来历，宽字演变
横的距离大，范围广，与“窄”相对：～广。～阔。～绰。～敞。～度。～旷。～窄。使松缓：～心。～衣。～解。～慰。不严厉，不苛求：～待。～宏。～厚。～松。～容。～恕。～仁。～赦。富裕：～裕。姓。……
汉语拼音：zhǎn kuān
Analysis of S wave envelope broadening can be a powerful tool for quantitative study of random velocity inhomogeneity in the lithosphere.
S波包络展宽是定量研究岩石圈中随机速度非均匀性的有力工具。Due to the nonlinear interaction and ionization, the spectrum of femtosecond laser pulses can be expanded through filament in noble gases.
由于非线性效应和惰性气体电离形成等离子体的共同作用，激光光谱可在成丝状态下被展宽。As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.
脉冲展宽特性是激光回波的重要特性，其影响到回波接收信噪比和测距精度。In a stretcher, it is important of spectral clipping. It has a direct impact on the quality of the output pulse.
在展宽器中，光谱的剪切情况非常重要，它直接影响输出脉冲的质量。Finally, we also researched supercontinuum generation in PCF. The numerical analysis shows that the pulse spectrum is widened remarkably.
最后研究了在PCF中产生超连续光谱，数值分析显示脉冲展宽显著。On this basis, the problem for the beam broadening and scanning of the phased array antenna is studied.
在此基础上，对一维相控阵天线的波束展宽和扫描问题进行了研究。The model can be used to analyze higher order PMD, PDL and pulse broadening in any linear fiber communication system.
该模型可用于分析高阶偏振模色散和偏振相关损耗，任意线性光纤通信系统脉冲展宽分析。The principle of this algorithm is taking the advantages of homogeneous broadening and gain compensation between two stages.
其原理是利用放大器的均匀展宽特性和级连放大器自动增益补偿的特性。This paper will first discuss bandwidth enhancement in general, and then research the multiple resonance method to enhance the bandwidth.
在讨论微带天线频带展宽的基础上，研究多谐振方式展宽频带的方法。