The smelting process was strengthened by using hightoppressure, high pressure drop, large blowing rate, reduced tuyere section and enhanced blasting velocity.
采取高顶压、高压差、大风量、缩小风口直径、提高风速和鼓风动能等措施进一步强化冶炼；
2
The invention relates to a sintering process in metal industry, in particular to a method for implementing local hightoppressure operation in sintering process.
本发明涉及冶一种冶金行业烧结工艺，特别涉及一种在烧结过程 实行局部高压操作方法。
3
If you have high blood pressure, cutting back on booze could produce a small but significant drop of 2 to 4 mm Hg systolic (the top number) and 1 to 2 mm Hg diastolic (the bottom number).