作为评价混凝土抗冻性的参数之一，混凝土气泡间距系数越来越受到重视。
ABSTRACT: Being a parameter of concrete antifreeze evaluation, air void spacing factor had got much more attention.
另外，裂缝间距、蓄水层强度和表皮系数在裂缝型油藏中的水锥现象也起重要作用。
Also it has been determined that fracture spacing, aquifer strength and skin factor have insignificant effect on water coning in fractured reservoirs.
但不同意按工程控制间距的网度系数直接折算各个级别储量勘查成本费用。
But he disagrees with the method of directly assessing the costs according to the coefficients of the controlled distances in exploration engineering.
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