However, considerated what affect concrete's air-containing are so many, one of them is the air pressure of environment.
但影响混凝土含气量大小的因素众多，环境气压就是其中一种。
2
Therefore, as a major factor, the deuorenating property of phosphate rock should be considerated for rock producing feed-grade DCP.
因此，饲钙用矿，首先应考查其脱氟性能，这是决定饲钙生产经济效益的主要因素。
3
As the one of the brand strategies, multi-brands strategy is the important one need to be considerated into the process of brand strategy implementation.