氢致滞后开裂与白点无关，而与氢原子有关。
Hydrogen induced delayed cracking has nothing to do with flaking and is attributed to hydrogen atoms.
利用改进的剪切滞后法，研究了组成纤维缠绕压力容器中的环向层的横向开裂而在纵向层中引起的局部应变集中。
Local strain concentration in angle-ply lay caused by transverse crack of circular lay in composite pressure vessel was studied by means of advanced shear-lag method.
不结球白菜同源异型突变雄性不育系hgms由于花器官开裂滞后，雌蕊损伤、柱头老化致使自然结实性较差。
Because blooming hysteresis of the floral organs of HGMS and the lesion of its pistil and aging stigma resulted in bad natural fecundity.
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