In that case, poor control room indicators led plant officials to switch off the circuit which would have cooled the reactor core.

在这起事故中，低劣的控制室指示器指引电站工作职员封闭了为反应堆芯堆降温的回路。

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Testing system, in which DSP is the part of core and CPLD is as peripheral circuit, controls operation parts, and test or incept the digital signal, analog signals and switch signals from exterior.

测试系统中采用了以数字信号处理器为核心，以复杂可编程逻辑器件为外围电路，来控制执行部件和测试与接收由外部返回的数字信号、模拟信号和开关信号。

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The core of electric power circuit probably is big power switch unit, and it's most important that it runs stably and safely.

电力电子线路的核心多为大功率开关器件，其稳定安全运行至关重要。

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