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.
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。
This paper comprises of the following parts: 1, To analyze the basic principle, structural features, main failure types and load characteristics of the roller chain of cooling transporter.
本文主要内容包括：1、分析冷却运输机滚子链传动的基本原理、结构特点、主要失效形式及载荷特性。
According to the types of die fracture failure, the main cause of die fracture failure is analyzed from many aspects.
根据模具断裂失效类型，从多方面分析其断裂失效的主要原因。
As a kind of rotary machine, the common types of failure about main reducing gear have machine run instability, vibration abnormality, noise and speed change, etc.
主减速器作为旋转机械设备中的一种，其常见故障类型为机器运行失稳、发生异常振动和噪声、转速发生变化等。
Analyses were carried out on the relationships between subsequent peripheral circulatory failure and the course, and between types and main cause of death of the disease.
对并发周围循环衰竭、病程与病型的关系以及死亡原因等进行了分析；
The main factors of debonding failure and maximum debonding stress of two types of failure mode are drawn through the analysis of various parameters.
对各种参数进行分析，得到了两种不同剥离破坏形式下的最大粘结剥离应力；
The main factors of debonding failure and maximum debonding stress of two types of failure mode are drawn through the analysis of various parameters.
对各种参数进行分析，得到了两种不同剥离破坏形式下的最大粘结剥离应力；
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