1) steel-pipe segmental alignment
钢管分段校直
2) piecewise direct standardization
分段直接校正
1.
To solve the problem of calibration transfer in multivariate calibration of chemometrics,Procrustes analysis(PA) algorithm and piecewise direct standardization(PDS) algorithm are applied.
采用普鲁克分析(PA)算法和分段直接校正(PDS)算法,解决化学计量学多元校正中的模型传递问题。
3) piecewise direct standardization(PDS)
分段直接校正算法
1.
In this paper,the influence of piecewise direct standardization(PDS) on predicting results was studied,and the optimal calibration model and spectral transferring parameters were established.
该文以喷气燃料为研究对象,考察了分段直接校正算法对所建模型预测结果的影响,通过选择转移样品数及窗口宽度,建立了最佳的校正模型和光谱转移参数。
4) short and straight pipe section
短直管段
5) straight pipe
直管段
1.
Moreover, because the straight pipe needed is short, it is beneficial for large diameter piping, and the measuring scope and applicable condition are extended.
同其他(传统)节流装置特别是孔板相比,其具有精确、节能等各种优越性,同时由于需要的直管段短,对于大口径工艺管道安装有利,测量范围和适用场所大大拓展,因此从航天迅速被推广到石化、化工、冶金、电力、医药、造纸和各种工业应用中。
6) Direct-management section
直管站段
1.
Direct- management section, as a new transportation management system has been fully implemented in the whole railroad.
直管站段作为一种新的运输管理体制,已经在全路全面实行。
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
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