Results: Through nursing risk management, nursing safety quality was improved. The nursing dispute rate declined to 0% by 1.2%, nursing error rate to 0.2% by 2.1%, the zero accident was realized.

结果：通过护理风险管理，护理安全质量得到提高，我院护理纠纷发生率由1.2%下降至0%，护理差错发生率由2.1%下降至0.2%，实现了零事故发生。

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If information rate vector is kept within the capacity region, then error probability of message delivery can be taken arbitrarily close to zero.

如果通信系统的通信速率在信道容量之内，那么我们可以设计信道编码使得通信的误码率无限接近于零。

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