The low volume-weight of the embankment dam is an factor of unsafety of Andi Reservoir Project.
该工程由于坝体填土的干容重偏低，故十分担心其安全问题。
2
The influential factors of the standard uncertainty are analysized systematically and evaluated in detail to the volume of the volume-weight instrument.
系统地分析了容重器的容积测量结果标准不确定度的影响因素，并进行了较详细的评定。
3
The workable EW receiver is a compromise of all these factors, within the limits of the volume, weight, capability and expense to achieve high probability of interception.