The handheld ECG device is one of the essential tools which the heart patients with cerebrovascular disease use for independent observation and preliminary diagnosis.

手持式心电图仪是心脑血管疾病患者进行自主病情观察和初步诊断的必备工具之一。

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This system uses the sub-neural network to carry on the preliminary diagnosis from the different sides to the equipment, and then carries on the policy-making fusion of each sub-neural network.

该系统采用子神经网络从不同侧面对设备进行初步诊断，然后将各子神经网络进行决策融合。

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Results: During the Warring States era, the name, etiology, pathogenesis, diagnosis and treatment of blackish facial patch had preliminary study, only formulae and drugs absence.

结果：早在春秋战国时期，对黧黑斑之病名、病因病机、诊断与治法已有初步研究，唯独方药缺如。

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