配有发光二极管显示器，选单参数控制、可调节的电气滞留时间和参数储存器。
It features an LED display, menu driven parameter control, electronic ramp and dwell, and a memory for parameter storage.
而肾组织的病理改变主要表现为肾小管的坏死、脱落，管型形成，肾小球缺血、皱缩，肾组织内见多量pmn滞留。
The histopathological changes of the kidneys included renal tubular necrosis and detachment, formation of casts, glomerular ischemia and shrinkage and infiltration of large amount of PMN in LPS group.
颗粒滞留效应，将导致在垂直管流中物料的当地浓度大于输送浓度。
In a vertical pipe, actual concentration of materials under delivery is greater than the one at its outlet due to lagging effect.
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