目前通过应变增量计算残余应力的方法仍然是通过事先试验标定，测量超强或低强匹配焊缝中的残余应力时采用的仍然是母材的标定系数，因而会带来严重误差。
The great error could be produced in measuring the residual stress in a weld with the use of calibration coefficient for the base metal instead of the weld metal.
结构的地震作用取值与结构的延性和超强有关，结构的延性和超强可用结构影响系数来反映。
The structural earthquake action value is correlated with the structural overstrength, structural ductility and overstrength can be reflected by the structural influencing coefficient.
结构的地震作用取值与结构的延性和超强有关，结构的延性和超强可用结构影响系数来反映。
The structural earthquake action value is correlated with the structural overstrength, structural ductility and overstrength can be reflected by the structural influencing coefficient.
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