It shows that cold cracks can be avoided by using appropriate jointgap.
当间隙增大到一定值，可防止冷裂纹的产生。
2
These angles would be increase with the age growing up especially femoral shaft double condyle Angle and jointgap Angle.
这些角度随年龄增加而增大，以股骨干双髁角及关节间隙角增大明显。
3
The rational working temperature ranges of nozzle sealant were put forward by analysing hot state at nozzle jointgap in the continuous casting process.