顺序凝固的英文

directional solidification

progressive solidification

• 顺序:    sequence
• 凝固:    solidify; solidifi ...
• dna测序凝胶:    sequencing gel

例句与用法

1. Abstract : by mean of adjusting the position and shaps of risers , shrinkages and porositi es in balancing axle case are eliminated on the principle of direirional solidification , its density is a lso improved
   文摘:根据动态顺序凝固的原则，对斯太尔平衡轴壳铸钢件设计合理的冒口位置和形状；有效地消除了铸件热节部位的缩孔，提高铸件的致密度。