By use of the orthogonal analysis method and the FEM programs the influence of several process factors on the quality of steel ingots is investigated.
以模拟程序为工具，用正交设计方法分析了锭身锥度、锭身高径比、冒口侧壁保温条件、冒口端部保温条件及冒口锥度等工艺参数对钢锭质量的影响。
In this paper, the writer chose the adding means of PFA replacing sand, and put forward the mix ratio design of concrete by orthogonal analysis experiments.
通过正交试验设计，采用粉煤灰代砂法掺入再生混凝土，并进行配合比设计。
A new anti-tarnish agent has been screened out, based on phytic acid, sodium benzoate, sodium molybdate and EDTA by means of orthogonal analysis and conditional experiments.
采用正交试验和条件试验，筛选出了一种以植酸、苯甲酸钠、钼酸钠和EDTA为基本组成的镍磷合金抗蚀防变色剂。
Within regular range of structural design parameters, the key factors of design indices are studied through orthogonal analysis of steel bridge deck surfacing with or without longitudinal clapboard.
在结构设计参数常用取值范围内，对不设纵隔板和设置纵隔板两种常用钢桥面铺装层的结构设计指标关键影响因素进行正交敏感性分析。
Within regular range of structural design parameters, the key factors of design indices are studied through orthogonal analysis of steel bridge deck surfacing with or without longitudinal clapboard.
在结构设计参数常用取值范围内，对不设纵隔板和设置纵隔板两种常用钢桥面铺装层的结构设计指标关键影响因素进行正交敏感性分析。
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