The results showed that the intraspecific competition intensity in C. concinna decreased gradually with increasing tree diameter.
结果表明,黄果厚壳桂所受到的竞争强度随着林木径级的增大而逐渐减小。
2
The optimal weight fraction is 0.1%, for under this condition, the wear scar diameter is decreased 35.6% and lubricating oil has great time-release effect.