合金的断口形貌由韧窝向河流花纹状的解理形貌转变。
The fractures of the alloys change from dimple to cleavage fracture with river pattern.
分析了插销焊接接头的组织和插销试样的断口形貌。
Microstructure of the joints and fracture morphology of implant samples were analyzed.
分别进行了塔形发纹检验、显微组织分析、低倍酸浸试验及断口试验分析，确定出该曲轴中的主要缺陷为“白点”。
The article talks about crank crack of shearing machine caused by flakes through testing tower-shaped texture and fracture, dipping in less-acid solution and analyzing its microstructure.
根据扫描断口形貌和裂纹扩展途径的金相观察，还探讨了在混合溶液中的应力腐蚀机制。
The stress corrosion mechanism in mixed solutions was studied based on the metallographic observations of scanning fracture shapes and crack extension direction.
研究了车轮钢中白点形成的机理以及白点对断口形貌的影响。
The mechanism of flaking in wheel steel and the effects of flaking on fracture were investigated.
针对工艺用压缩机气阀的失效形式，对损坏的阀片进行了断口及静态应力分析。
According to the failure style of the air valve of industrial compressor, the fracture and static stress are analyzed.
随着加载速度的加快，河流纹断裂形态逐渐变得明显，同时断口形貌变得更加粗糙。
With the increase of displacement speed, fracture mode of the river patterns gradually became obvious and fracture surface became coarser.
归纳总结了叶片疲劳断口的特征形貌。
The fatigue fracture surface features of blade are summarized firstly.
计算机的断口图像处理与识别能够提高专家系统问题的求解效率。
Fracture image processing and identification with computer can improve es' s problem solve efficiency.
热疲劳断口具有穿晶解理特征。
高强船板拉伸试验后出现断口分层现象。
Layered fracture occurs after tensile test of high strength ship plate.
而在同等条件下未涂层试样不论是表面还是断口处都已遭受了较为严重的破坏。
While under the same test conditions, samples without coating have undergone severe damages on both the surface and the fracture section.
较高的疲劳性能与裂纹尖端闭合应力、断口表面粗糙度以及裂纹扩展路径弯折程度有关。
The high fatigue properties were found to be related with higher crack closure stress, rough fracture surface and tortuousity of crack path.
利用扫描电镜断口分析及金相分析技术，分析了材料拉伸试件断口形貌及金相组织，初步探讨了材料的静态拉伸塑性变形机理。
The metallurgical structure and fracture morphology of the tensile specimens were investigated with SEM and metallurgical analysis, and the static tensile plastic deformation mechanism was researched.
此外，还对抗弯强度试样的断口进行了分析。
Additionally, the fracture surfaces of bending strength specimen were also explained.
还介绍了发生过载损伤后高温低循环疲劳断口的特征。
In addition the features of high temperature low cycle fatigue fracture surfaces are given.
晶面呈玻璃光泽，但常见到的是断口面上的油脂光泽。
The crystal is shiny glass, but is common to the oil sheen on the surface of fracture.
材料断口分维值随着晶须方向角的增大而增大。
The fractal dimension of the material fracture rises with the increase of whisker direction Angle.
拉伸试样表面充氢层的断口是穿晶解理断口。
Transgranular cleavage fracture is shown for the charged layer in tensile specimen.
通过疲劳断口的电镜扫描试验，证明防爆膜的疲劳破坏是由存在于金属内部的微裂纹和杂质所引起。
The photographs of the sweep electron microscope show that fatigue damage are caused mainly by microcracks and impurities of metal.
黄铜的主要用途是球阀阀杆和球体，和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。
Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces.
研究了灰斑和黑斑断口产生的机制。
The formation mechanism of grey and black spots has been studied.
通过对管线钢不同温度的落锤撕裂试验和微观断口分析，研究了DWTT试样断口的分层裂纹及其对断裂的影响。
The delamination crack and its effect on the fracture of pipeline steel were investigated by drop-weight tear test(DWTT)at different temperature and micrograph analysis.
为了判断口腔卫生的状态，每个受试者都要接受一个综合的口腔检查，检查包括两个可以反应口腔卫生的方面，即口腔内斑块的数量和是否存在牙龈炎症。
To determine oral hygiene status, each participant underwent a comprehensive oral examination including an assessment of plaque accumulation and gingival inflammation, both indicators of oral hygiene.
为了判断口腔卫生的状态，每个受试者都要接受一个综合的口腔检查，检查包括两个可以反应口腔卫生的方面，即口腔内斑块的数量和是否存在牙龈炎症。
To determine oral hygiene status, each participant underwent a comprehensive oral examination including an assessment of plaque accumulation and gingival inflammation, both indicators of oral hygiene.
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