试验还表明：加入蓝晶石粉可以使膨胀进一步加大。
Tests showed: join cyanite powder can make further increase inflation.
此外，试验还表明最佳的炮孔深度接近于井筒的半径。
In addition, our experiments also indicate that the best depth of blast hole is close to shaft radius.
试验还表明粘多糖的产生与菌的毒性之间不存在一定的相关性。
The experimental data revealed that there was no correlation between production of slime polysaccharide and virulence.
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