底喷流动具有添质加能和引射两种相反作用，并能消弱侧喷流对弹丸底部流动的影响。
The base bleed has two contrary action of providing energy and ejection, and it can weaken the effect of lateral jet upon base flow.
由于砂垫层的应力扩散作用，加筋砂垫层减小了堤底的不均匀沉降。
Because of the stress diffusivity, reinforced sand blankets decreased the differential settlement on the bottom of the embankment.
同时表明，加钛矿对维护炉底作用显著，而对控制侧壁侵蚀效果不大。
Meanwhile, the effect of adding titanium ore on hearth bottom maintenance is notable, but not obvious for the control of hearth sidewall erosion.
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