根据可靠性理论建立了有人为差错情况下不可修复系统的失效模型。

The failure models of irreparable system under the conditions of the human errors are established according to the reliability theory.

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认为运用灰色预测模型来估计可修复系统的故障时刻，不必假定系统的随机过程模型。

It is not necessary to assume the concrete stochastic process model for a repairable system when we estimate the failure hour by means of the grey forecasting model.

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方法：根据CEREC 3d椅旁修复系统的特殊性，对修复前的准备、诊疗中的护理配合、修复后的护理进行总结。

Methods According to the specificity of CEREC 3d, restoration system, we summarized the pre-prosthetic preparations, nursing works in the process, and care procedures after restoration.

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So you say well, rather than rushing off and fixing this one bug, let me pull back and ask, bug is this a systematic mistake that I've made throughout the program?

因此我们应该回头想想,这是不是我在整个程序中都，在犯的一个系统性错误，而不是匆匆忙忙的去修复这一个,如果确实是系统性错误的话？

麻省理工公开课 - 计算机科学及编程导论课程节选