...：基线信号的波动。通常因电源接触不良或瞬时过载、检测器不稳定、流动相含有气泡或色谱柱被污染所致。 谱带扩展（Band Broadening）:由于纵向扩散,传质阻力等因素的影响,使组分在色谱柱内移动过程中谱带宽度增加的现象 拖尾因子（tailing factor，T）：用以衡量色...
基于20个网页-相关网页
...band broadening 谱带扩展(加宽); 谱带扩张[ 由于涡流扩散，传质阻力等因素的影响，使组分在色谱柱内移动过程中谱; 谱带增宽; 条带加宽...
基于16个网页-相关网页
...band broadening 谱带扩展(加宽); 谱带扩张[ 由于涡流扩散，传质阻力等因素的影响，使组分在色谱柱内移动过程中谱; 谱带增宽; 条带加宽..
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band broadening in space 空间性谱带加宽
band broadening in time 时间谱带展宽
spectropic band broadening 谱带增宽
instrumental band broadening 仪器谱带扩展
band broadening in ace 空间性谱带加宽
antenna miniaturizing and band broadening 天线小型化与宽带化
band-gap broadening 带隙拓宽
The nonlinear mechanism is the excitonic band broadening.
非线性机制为激子带展宽。
Based on numerical and experimental results, for separation channels with a width of 80/ ttn , 31% is the optimal constriction ratio to reduce band broadening by introducing narrowed turns.
综合数值计算和实验结果，对于宽度为80μm的分离微通道，采用收缩弯曲微通道降低样品区带增宽时的最优收缩比为31%。
As a result, we accurately estimate the effective signals in high frequency band and better the noise suppression, thus broadening the effective frequency band.
这样做的结果，使高频段有效信号的估计更加准确，能更好地改善去噪效果，从而达到拓宽有效频带的目的。
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