The net effect is that a lot of book sales occured in the long tail.

由此得出的实际结果表明图书的大量销售往往存在长尾效应。

youdao

Specially, the thermal lens effect is intensified due to the long tail attached to pulse, which leads to decreasing of conversion efficiency if pulse repetition rate is enhanced.

特别由于脉冲附带长的拖尾加剧了热透镜效应，使得脉冲重复频率的增加引起转换效率的降低。

youdao

If true, that could prove to be the most fascinating long-tail effect of all.

ECONOMIST: What the long tail will do