band broadening中文什么意思

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

• band:    n. 1.队，团，群；(盗贼等的)帮 ...
• broaden:    vt. 加宽，放阔，使扩大。 Rea ...
• band broadening in space:    空间谱带展宽; 空间性谱带加宽

例句与用法

1. The turns in the serpentine channel were asymmetrically tapered to minimize geometrical contributions to band broadening and to provide ample channel length for high - efficiency chromatographic separations
   蜿蜒通道地转弯处是不均匀地锥形以减小几何原因引起地谱带展宽和提供样品通道长度使高效色谱分离。