金属分布比 [冶] metal distribution ratio
有害重金属分布 distribution of harmful heavy metal
贵金属分析师特朗布莱 Anne-Laure Tremblay
研究探讨了熔融温度、熔融时间、碱基度对飞灰熔融处理前后重金属分布特性的影响。
The influence of fly ash on partition characteristics of heavy metals before and after melting treatment was studied, including the melting temperature, melting time and the basicity.
利用形态分析、相关分析和地累积指数法研究了吉林省境内部分河流、湖泊沉积物重金属分布规律。
The distribution of heavy metals in the sediments in parts of rivers and lakes in Jilin Province was studied by the methods of binding form analysis, correlation analysis and geoaccumulation index.
冷辗扩是生产高质量无缝环件的新工艺，圆锥套圈辗扩由于金属分布的不均匀导致辗扩过程会产生较大轴向力，同时端面出现拉凹。
Cold ring rolling is a new technology to produce high-tech seamless rings. The asymmetry of the metal distribution in the taper ring causes large axial force, as well as sunken side faces.
应用推荐