在形成种的遗传变异型中,种质渗入所引起的作用也应当用同样的见地来看待。
The role of introgression in shaping the genetic variation pattern of the species should be seen in the same light.
结合眼镜用异型钛材的生产实际,探讨了冷轧裂纹缺陷的形成原因,并提出了防止裂纹产生的有效措施。
According to the production practice, the article probes into the causes of cold rolling cracking of Titanium material for eyeglasses and puts forward effective measures for preventing the cracking.
异型宽尾墩是将宽尾墩底缘与溢流堰面断开形成缺口的一种墩型。
The unusual shape broad tail pier is a pier with a notch between broad tail pier and overflow weir bottom.
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