失效树 meaning in Chinese
failure tree
Examples
- Fault tree analysis ; method and graphical symbols
失效树分析.方法和图形符号 - Fail tree analysis
失效树分析 - Secondly , through analyzing the failure instance of electrical connectors , educed the four main modes of failure of electrical connectors , and make faulity - tree analyze
其次，通过对电连接器的失效情况进行统计和分析，指出电连接器的四个主要失效模式，并建立了失效树。 - This paper trice to find the cause of effective ness loss and to analyze it theoretically by adopting the ways of quantitative analysis and quantitative analysis by using the way of fault tree to carry out the qualitative analysis , it draws the logic charts by various elements that cause the loss of effectiveness and to make a faucet tree to find out the loss programs , then make a final analysis of the smallest element of the fault tree . the first problem is due to the over friction by exceeding permitted limits ; the second problem is due to the gear feather ' s low inteusity , this paper adopts the method of changing the trans mission ratio of the first gear and the width of the sixth gear of second shaft so as to solve the problems
本文采用定性和定量相结合的方法，利用失效树进行定性分析，它通过对可能造成系统失效的各种因素，画出逻辑框图，从上到下绘成失效树，找出失效谱，并对失效树的全部最小割集进行分析，找出有可能的失效原因，再对其通过理论计算进行定量分析，由此发现第一个问题是由于离合器在极限状况下的滑磨功超过其许用值造成的，第二个问题的原因是二轴六档齿轮强度不足。