This paper presentsa new work patternby applyingthe methodof supplementaryintersectionpoint to measure mileagein establishedrailwaysurvey.
文章提出用副交点法在既有线测量中进行里程测量的新作业模式,通过分析和实践证明,该模式可靠、有效。
Object: To discuss the reason of GanLao occurrence based on the experiment that analyzing parasympathetic nerve-receptor-second messenger and pathologic histology changes of iris sphincter muscle when accommodation continues.
目的：从支配瞳孔括约肌的副交感神经系统的神经-受体-第二信使以及瞳孔括约肌的病理组织学角度探讨肝劳的发生机理。
The pre-parasympathetic fibers concerned with gastrointestinal functions are mostly originated from DMV (dorsal motor nucleus of the vagus) .
脑干是调节胃运动的基本中枢,迷走神经背核(dorsal motor nucleus of the vagus,DMV)是支配胃肠道副交感神经的主要中枢核团,经迷走神经传出,对胃肠活动进行调节。
