lost of circulation

基本解释

During a violent, months-long strike, Le Parisien lost half of its circulation and never got it back.
激烈的罢工持续了数月之久，这份报纸的购买量下降了一半，并且再也没有回升过。
It is very important to measure the volume change of mud in mud pit for the safe drilling, the control of well blowout and the lost of circulation.
测量泥浆池中泥浆体积的变化对于安全钻井，控制井涌、井漏具有十分重要的意义。
These key factors are analysed in this paper using pressure equalization principle, and a formula for calculating process parameters of lost circulation control is derived on the no-return condition.
本文采用压力平衡原理对堵漏钻柱的下入深度、顶替量及顶替排量进行了分析和推导，给出了在失返条件下水泥浆堵漏工艺参数的计算公式。

Pulliam may be turning over in his grave, but Weil says he doesn't rule out shuttering the afternoon Indianapolis News, which has lost 70% of its circulation in 11 years.
FORBES: Not in the family
In the autumn of 1954, not long after Pamela Schmidt's surgery, he lost six out of seven cross-circulation patients, including a 7-month-old baby.
FORBES: Brave heart
But the fall at the lads' mags has been steeper: Loaded has lost nearly 13% of its circulation.
ECONOMIST: Men’s magazines