两种基准参考燃料正庚烷和异辛烷分别被定义成辛烷值为0和辛烷值为100，将它们混合产生与实验样本相等敲缸强度的爆震。

Two primary standard reference fuels, normal heptane and iso-octane arbitrarily assigned 0 and 100 octane number, respectively, are then blended to produce the same knock intensity as the test sample.

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这一规律大大减少了各经济指标的计算工作量，同时可供建设部门测算财务评价指标行业基准值时参考。

This law greatly reduces the computing workload, and the government and building industry department can use this law to calculate fiscal evaluation indexes industry benchmark value as the references.

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重放时，根据在存储的数据包上所附加的时间基准参考值恢复原来的数据包间隔后输出。

At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store.

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重放时，根据在存储的数据包上所附加的时间基准参考值恢复原来的数据包间隔后输出。

At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store.

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