youdao

Average grain size increased and grain became round with strain rates reduction.

应变速率减小，晶粒平均尺寸增大，晶粒变得圆整。

youdao

There are serious stress concentration round the particle corner and strain concentration in the matrix adjacent to the particle corners along the load.

颗粒尖角附近有严重的应力集中现象，在外力方向上颗粒端部附近的基体上的应变也有集中现象。

youdao

The 35-year-old's injury problems were sparked by a sprain of his knee and a strain of his Achilles tendon during the third round of the Masters in April.

CNN: Injury forces Woods out of U.S. Open

Edwards is struggling with a groin strain so is a doubt for next weekend's round of games but Neath's Dave Evans is definitely out as he has fractured his collar bone.

BBC: CHOOSE A SPORT

Posh take on Tottenham in the third round of the FA Cup on Saturday with defender Gabby Zakuani having suffered a reoccurrence of a groin strain.

BBC: Peterborough United expect to keep loan players