Moreover, based on the merit and the shortcoming of the fluidized calcinator, it provides a new spiral flow calcinator. 基于流态化煅烧炉的优缺点，还提出了一种新型旋流煅烧炉的设想。
A dock construction built on a river bank causes naturally the water level upstr eam to rise and influ-ences the local flow pattern. 河岸码头建筑物势必导致其上游水位壅高及对码头附近水流流态产生影响。
