Want to treat the condition of the arenaceous water around, if if (arenaceous annuluswater is held in the arms).
要看看四周的砂水的形势，倘若是(砂环水抱)。
2
Heat transfer of nucleate boiling of water and n-hexane in a vertical cylindrical annulus with inner side heated has been experimentally investigated.
以水和正己烷作为介质，考察了通入空气对内管加热的竖直圆柱形环隙内的沸腾传热性能的影响。
3
Structural character, working principle and main technical specification of WJ-1 new type through annulus logging tool used to measure production water cut has been introduced in this paper.