对井架进行了稳定性、静强度和疲劳强度设计计算。
Stability, static loads and fatigue life on a derrick are calculated in designing.
通过两座部分斜拉桥拉索的疲劳试验结果，验证了本文介绍的疲劳强度设计方法的正确性。
At last, correctness of the design methods about fatigue strength via the fatigue experimental results of two partially cable-stayed Bridges are verified.
在不增加气瓶总质量的情况下，得到了提高封头疲劳强度的设计方法。
Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.
在高速船的结构设计中，相对于常规船舶其疲劳强度更为重要。
In high speed vessel's structural design, fatigue is more important than conventional ships.
本文提出了透平叶片疲劳强度的可靠性设计方法。
A reliability design method is presented for fatigue strength of turbine blades.
闭式软齿面齿轮传动设计中，常受齿面接触疲劳强度的限制。
Designs o? The closed soft surface gear transmissions are generally restricted by the contact fatigue strength.
本文指出，根据有限寿命疲劳强度安全系数法设计出的零件仍然有可能屈服失效。作者建议用寿命计算法和图解估值法代替现有的安全系数法。
This paper indicates that the components, which are designed according to the safety factor method of fatigue strength for the finite life, can also be yielded.
在设计汽车骨架等薄壁点焊结构时，必须对薄壁构件焊点的疲劳强度进行精确评估。
In the design of thin-walled spot welding structures such as the automobile body structure, it is necessary to evaluate the fatigue strength of spot welding at the good accuracy.
校核了主轴在循环载荷下的疲劳强度，为主轴的失效分析和优化设计提供了可靠的理论依据。
After checking the spindle's fatigue strength which suffered from a circulating load, it can provide reliable theoretical basis for failure analyzing and optimization designing of the spindle.
通过对广泛应用于机械设计中的非对称循环下构件疲劳强度条件的分析，提出了存在的问题。
Through analysis and calculation of the fatigue strength condition of component parts this paper discovers the erratam and analyses the reason.
应力指数法和疲劳强度减弱系数法是进行疲劳容器设计的重要方法。
Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.
本文运用三维有限元法，从零件可靠性设计这个角度分析了曲轴单拐的弯曲疲劳强度。
The paper analyses the bending fatigue strength of a crankshaft single crank from the view point of reliability design by means of 3d finite element method.
ADI的高强度、高韧性、高疲劳强度及优越的耐磨性为设计工程师提供了更具潜力的铸件材料。
The high strength, high toughness, high fatigue strength, and unique wear resistance ADI offer design engineer great potential for casting design.
利用此公式计算齿面接触疲劳强度可使船用齿轮的设计更合理，更安全。
The designing according to the amendatory formulas will make the Marine gearing of ship become more reasonable and safer.
基于设计规范中的疲劳强度数据，提出了一种简便、可行的强度概率设计方法，使设计规范中的内容得到补充和修正。
According to the data of fatigue strength in the "standard", a simple method of probabilistic fatigue strength design is suggested, and the content of the "standard" can be complimented and modified.
挠性轴强度校核主要是校核疲劳强度，为此提出了合理设计挠性轴的原则，即挠性轴的疲劳强度应取决于扭转疲劳强度。
Therefore the design criterion for the shaft is proposed, i. e. the fatigue strength of the shaf should depend on the torsional fatigue strength.
根据疲劳强度的可靠性设计理论，对球磨机的磨头与筒体法兰结合面处的联接螺栓进分了抗疲劳分析，建立了一套可分的设计理论和机算方法。
Depending on the reliable design theroy of fatigue strength, the paper deals with the analysis method between drum and grinding head of a ball mill.
整台发动机的可靠性，在很大程度上取决于曲轴的可靠性，因此曲轴的设计和疲劳强度校核是十分必要的。
The reliability of the whole engine motor depends on the reliability of the crankshaft. So it is very critical to design the crankshaft and check the fatigue of it.
文中指出，采用新的波浪设计载荷和腐蚀增量模型，热点应力法可以有效评估边舱折角点的疲劳强度，保证结构在寿命期内的安全。
This paper indicates that the hot stress method could be effective and safe for ship to adopt new wave load model and erosion model.
最后，根据起重机车轮的工作应力和疲劳强度的概率分布，采用疲劳可靠性设计方法，对车轮进行了分析计算。
Lastly, using fatigue reliability design method, this paper analyses the crane wheel according to the probability distribution of its working stress and fatigue strength.
该系统由曲轴设计计算、参数化设计、圆角疲劳强度校核、工程图输出和数据库五部分组成。
The system consists of calculating of design, parameterized design, intensity checking of round, outputting of drawings and database.
该系统由曲轴设计计算、参数化设计、圆角疲劳强度校核、工程图输出和数据库五部分组成。
The system consists of calculating of design, parameterized design, intensity checking of round, outputting of drawings and database.
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