2) vaccine failure factor
免疫失败因素
3) project failure factor
项目失败因素
4) the key failure factors CFF
关键失败因素CFF
5) bear the seed of defeat
埋伏着失败的因素
6) reason of failure
失败原因
1.
· RESULTS: The reason of failure in 22 cases was anastomosis obstruction, and that in the other 9 cases was over small bone foramen and improper location of bone bridge and bone foramen.
目的:报告32例鼻腔泪囊吻合术失败原因分析及处理办法,以提高手术的成功率。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条