关节轴承的主要失效形式是磨损。
然而它的主要失效形式是疲劳断裂。
热疲劳是热作模具的主要失效形式之一。
Thermal fatigue is one of the primary form of hot-work die steels failures.
腐蚀缺陷的破裂是管道的主要失效形式。
The rupture of corroded defects is the primary failure of pipelines.
烧结机炉篦条的主要失效形式是烧蚀和折断。
The main failure forms of grate bars used in sintering machines are ablation and fracture.
环式烧结机炉箅条主要失效形式是烧蚀和折断。
The main failure forms of fire bars in cycle type sintering machine are burning erosion and fracture.
芯棒在工作中产生的主要失效形式是疲劳剥落。
The main inactive forms of core-rod are heat fatigue and touching fatigue peeling.
钻头滑动轴承的主要失效形式是胶合和磨粒磨损。
The main failure patterns of the sliding bearing of a cone bit are gluing and abrasion.
抽油杆的疲劳破坏是抽油杆柱的主要失效形式之一。
分析了冷挤压活塞销凸模的受力情况和主要失效形式。
The stress and the main failure form of the cold extruding die for the piston pins were analyzed.
通过模拟获得了三通管挤胀成型过程中的主要失效形式。
Simulations of the Common failure modes in UPVC branch forming have been described.
带环是金属带中的核心部件，其主要失效形式是疲劳破坏。
The steel ring is the key component of metal V-belt, its main failure is fatigue rupture.
分析观察测量失效的环模，磨料磨损是它的主要失效形式。
To analyze, observe and survey the expired circular mould, the abrasive wearing is its main expiration form.
疲劳裂纹的萌生和扩展是材料在变载荷作用下的主要失效形式。
The origination and propagation of fatigue crack in materials under variable load is the main style of failure.
在热交变应力的作用下，热疲劳是铸铁工件的主要失效形式之一。
Under act of the alternating thermal stress, thermal fatigue is one of theprimary invalidity forms of cast iron workpiece.
低循环多轴疲劳失效是航空发动机低压压气机轮盘的主要失效形式。
Low cycle multiaxial fatigue failure is the main failure mode of aeroengine compressor disk.
随机载荷作用下的疲劳破坏是起重机焊接箱形梁的主要失效形式之一。
For most of the bridge cranes, the failure of the structures result from the fatigue damage in the welded box beam under the action of random fatigue loads.
桥式起重机主梁等构件是典型的焊接结构，其主要失效形式是疲劳断裂。
Main girder and other components of overhead traveling crane are typical welded structures, the primary failure type of which is fatigue crack.
针对其主要失效形式，对轴承的内部几何形状及保持架和密封结构进行了改进。
Aimed at main failure modes, the internal geometry of bearing and the structure of cage and seal are improved.
苯酐冷凝器是苯酐精制生产最重要的换热器之一，其主要失效形式为应力腐蚀。
Phthalic Anhydride condenser is one of the most important heat exchangers in Phthalic Anhydride refining production, and its main failure mode is stress corrosion.
汽车喇叭膜片碎裂是喇叭的主要失效形式之一，是行业内技术攻关的重要课题。
Horn diaphragm being broken is one of the main horn failure forms and is an important topic of technical problems in automotive industry.
在温度和振动等综合应力的作用下，航天电连接器的主要失效形式为接触失效。
Under the action of multiple stresses, contact failure is the main failure mode of aerospace electrical connectors.
缸套—活塞系统是内燃机的核心构成，缸套穴蚀是内燃机缸套的主要失效形式之一。
Cylinder-piston system is the heart of internal-combustion engine. Cylinder liner cavitation is one of main disabled form.
滚圈是回转窑最重要的支承部件，运转中弯曲应力造成的疲劳开裂是其主要失效形式。
Fatigue cracking of a roller is the main failure form due to the alternate bending stress in operation.
压力容器在受腐蚀的情况下会逐渐变薄、漏或破裂，针对这种主要失效形式进行分析和研究。
This paper analyzed and researched the mostly invalidation form that pressure vessel will attenuation and leak out or break depend on cauterization.
金属薄带铸轧辊套的热损伤（如表面热龟裂、局部塌陷等） ，是铸轧辊套的主要失效形式。
Continuous roll casting technology of metal thin strips is an advanced technique leading the way in the field of material processing.
轧机用四列圆柱滚子轴承的主要失效形式及原因是滚道表面疲劳剥落、裂纹和保持架的过早损坏。
The main failure types of four row cylindrical roller bearings, used in rolling mills, are: fatigue flakings, cracks on the raceway surfaces, and the premature damage of cages.
结果表明，精铸热锻模的主要失效形式为热磨损、塑性变形、热疲劳裂纹、冲击疲劳破断和脆性断裂。
The results show that hot-forged cast dies take thermal wear, plastic deformation, thermal fatigue, impact fatigue fracture and brittle fracture as predominant failure patterns.
结果表明，精铸热锻模的主要失效形式为热磨损、塑性变形、热疲劳裂纹、冲击疲劳破断和脆性断裂。
The results show that hot-forged cast dies take thermal wear, plastic deformation, thermal fatigue, impact fatigue fracture and brittle fracture as predominant failure patterns.
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