The principle of using crack-cutting holes in increasing the fatigue life of welding components is analyzed in the paper.
在裂纹前沿钻止裂孔能有效控制裂纹扩展。
Study on fatigue repair with stop hole techniques;
疲劳裂纹钻孔止裂技术研究
CT Imaging of Traumatic Terminal Transtentorial Hernia And Clinical Values;
晚期外伤性小脑幕裂孔下疝的CT表现与临床意义
Objective To discuss the CT imaging features of terminal transtentorial hernia and appraisal of clinical prognosis.
目的探讨晚期小脑幕裂孔下疝CT征象与临床预后的关系。
No retrofit holes had been installed at the interior support.
在中间支承上没有设置止裂孔。
All existing web cracks were arrested by drilling 19 mm holes at the ends of the cracks.
所有已存在的腹板裂纹都在裂纹端部钻19mm的孔止裂。
Initally 24 mm holes were drilled at the crack tips to arrest propagation.
最初，在裂纹尖端钻24mm的孔以阻止其扩展。
Eyelet: To prevent tearing small metal flanged ring was clenched into a punched hole for reinforcement.
鸡眼:用来紧压穿孔的细小绲边金属环。它的加强作用防止撕裂。
protect from chipping, peeling, cracking
防止碎裂，脱落和裂开
An instance of suddenly breaking away or off.
分裂，断裂突然中止或断裂的情况
Research on Fracture and Crack Arrest in Ship Structures
裂纹损伤舰船结构的断裂及止裂研究
All eyes visual acuity was improved after operation.
15眼(30.00%)术中新发现裂孔。
Treatment of Retinal Breaks in Rabbits with Histoacryl;
Histoacryl治疗兔视网膜裂孔
transthoracic repair of hiatus hernia
经胸食管裂孔疝修补术;经胸食管裂孔疝修补术
transabdominal repair of hiatus hernia
经腹食管裂孔疝修补术;经腹食管裂孔疝修补术
The operative effectiveness of scleral cryotherapy under operation microscope on rhegmatogenous retinal detachment with peripheral and macular hole
黄斑裂孔合并周边裂孔视网膜脱离的治疗分析
iris-coupled cutoff attenuator
膜孔耦合截止衰减器
This prevents bowel perforation.
这样可以防止肠道穿孔。
the break in the dam threatened the valley.
防止地下管道的断裂。
The Analysis on the Crack Arresting by Using Electromagnetic Heating Effect;
电热止裂相变应力及止裂效果综合分析
A separation, an aperture, a fissure, or a short passage in an organ or a body part.
裂孔，孔器官或身体部位中的孔隙、隙缝、裂隙或通道
Resarch on crack preventing on-line in 40GrNiMo specimen with edge crack and its microstructure analysis
40GrNiMo试件单边裂纹在线止裂及组织分析
