2.For lack of the theoretical calculation method at present,the skew bridge backwater is simulated in adopting circle pier and embank uncompressing river through hydraulic models.
桥梁建设多在天然河道进行,当桥墩阻水面积占河道过水面积的比例较小时,可以不考虑桥墩壅水影响。
3.It might actually cause harm by skewing the natural immune response away from the virus already in Jeanna's brain and toward variants overrepresented in the vaccine.