任何肯定的结果还需要进行双重检查和复制，最好使用不同的检测器(一个原因就是为什么大型强子对撞器有几个探测器)。

Any positive results need to be double checked and replicated, preferably using a different detector (one reason why the LHC has several).

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文中对这种双重磁检测器的开环特性进行了理论计算和试验测试。

The open loop characteristic of the double detector is calculated in theory and the double magnetic detector comparator is constructed for testing and performance evaluation.

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