1) negative segregation ratio
负偏析率
3) negative deviation rate
负偏差率
1.
In order to improve the bar mill yield and strengthen the product competitive ability,the technology of increasing negative deviation rate of hot rolling ribbed bar is discussed.
为了进一步提高小型材的成材率,增强市场的竞争力,济钢探讨了提高热轧带肋钢筋负偏差率的途径:即通过采取优化孔型设计和横肋参数设计、严格控制化学成分和加热温度、应用合理的轧后轻穿水工艺,以及加强工序质量控制等措施,使12 mm钢筋改进后的负偏差率比改进前提高了1。
4) negative segregation
负偏析,反偏析
5) negative surface segregation
表面负偏析
1.
This paper summarizes the development conditions of thin strip casting and rolling technology at home and abroad,and explains the new metallurgy phenomena resulted from meta-rapid solidification and near net shape forming in thin strip casting and rolling process,such as negative surface segregation,total equiaxed crystal cast structure and eliminating edge crack of strip,etc.
对国内外钢的薄带铸轧技术发展情况进行了总结,结合实验室对耐侯钢、铁素体不锈钢和高锰TWIP/TRIP钢薄带铸轧的研究结论,对钢的薄带铸轧过程中的亚快速凝固和近终型成形引起的新的冶金学现象如表面负偏析、全等轴晶铸态组织以及消除带材边裂等进行了阐述,指出薄带铸轧有利于进一步提高材料性能。
6) load ratio deflection
负荷率偏差
1.
For this status, this paper proposes a new load ratio deflection method for making monthly trade schedule of directly dispatched thermal power generation units.
针对此现状,提出了一种负荷率偏差法,用于解决直调火力发电单元月度电能交易计划编制问题。
补充资料:负偏析
negativesegregation,inversesegregation:与合金内溶质的平均浓度相比,其浓度为低的偏析。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条