The variation rule of the primary dendritic spacing in the casting blanks and the effect of the bulge size on dendritic spacing were studied.

探讨了铸坯中一次枝晶间距的变化规律及其“鼓肚”量对枝晶间距的影响。

youdao

Using 945 steel and 921a steel, this article studies the effect of weld profile and size on the cracking behavior of a central notch in a three-notch specimen for an explosion bulge test.

选用水面舰艇用945钢和潜艇用921a钢，研究了不同焊缝外形尺寸对爆炸试验中三缺口试样的中央缺口开裂行为的影响。

youdao

"The bulge in my aorta was five times the size and it burst on the operating table, " he said.

BBC: Terry Conroy

Israel would return to the armistice line that existed before the 1967 war, with minor adjustments and territorial swaps of equal size and quality, and would probably keep the three biggest Jewish settlement blocks that bulge out from the 1967 line.

ECONOMIST: America and Israel