1) secondary shrinkage
二次收缩
2) second shrinkage
二次缩孔
1.
The method of breadth first is adopted to ransack the whole casting to find the isolated region's dimension and its every dlement's concrete position to realize the prediction of second shrinkage quantitatively and positionally.
以正交实验为基础，从球铁件缩孔形成机制出发，建立了动态体积改变积聚法及结合临界固相率来预测二次缩孔的数学模型。
3) two level condensational procedure
二次缩聚
1.
A two level condensational procedure is presented to improve effi.
提出了二次缩聚的概念，提高了多域缩聚边界元法的求解效率。
4) 2nd Dilation
二次伸缩
1.
A new type of radar compression waveform - 2nd Dilation Binary Phase-coded Signal is proposed.
本文提出了一类新的雷达脉冲压缩信号-二次伸缩二相编码信号。
补充资料：收缩中(晚）期喀喇音-收缩晚期杂音综合征
收缩中(晚）期喀喇音-收缩晚期杂音综合征
即"二尖瓣脱垂-喀喇音综合征"。
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