It is capable of giving a positiveedge if your credit history is not up to the mark.
它能够给予积极的优势，如果您的信用记录是不符合马克。
2
By analyzing the mechanism of falling chip, tipping and noise, through changing the cutter's parameters and using double edgepositiveedge inserts, the problems can be solved.
通过分析掉渣、崩刃、噪声的机理，采取改进刀具参数、采用正前角双刃刀片等措施，较好解决了上述问题。
3
The beam characteristics with positive and negative branch unstable resonators were compared for end-and edge-pumped lasers.