It was found for the first time that the temporal interval between yellow and red pulses can be measured by an autocorrelator.

首次发现用自相关器可以测量双波段激光脉冲的时间间隔。

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Red, yellow and black colors are matched nicely with interval use and bright colors , but without color transition or mixed colors.

红黄黑三色巧妙搭配，间隔使用，色彩明快艳丽，无过渡色和混合色。

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Just before the interval, Ponty flanker Nick Kelly was yellow carded following a brawl and from the resultant penalty Hayes cut the gap to two points.

BBC: Pontypridd stay on course

However, Vaughton infringed at the resulting ruck, receiving a yellow card for his troubles, and Lamb ensured the Ospreys only led 12-9 at the interval.

BBC: Gloucester 26-18 Ospreys