Installation of anti-virus software of any kind will leave some trace in the registry, suppose on our system our anti-virus software leaves the following in the registry after its installation.

安装任何一种反病毒软件都会在注册表中留下一些踪迹，假设在我们的系统上，在安装了反病毒软件后，它在注册表中留下了下列踪迹。

youdao

Objective To establish a rapid method having great capability for enrichment and anti-interference, higher sensitivity and good precision for determination of trace silver in drinking water.

目的建立一种富集能力强、分析灵敏度高、抗干扰能力强、精密度好、快速的测定饮用水中微量银的方法。

youdao

Through collecting, dehydration, conditioned test and anti-jamming test of the sample, the content of trace urea dust in the air can be exactly determined by way of such technique.

通过对样品的采集、洗脱、消化水解、条件试验及抗干扰试验，证实本法能准确测定空气中微量尿素尘的含量。

youdao

He appreciates that freedom looms large in her political thinking, which shows no trace of anti-Americanism.

ECONOMIST: German-American relations: Ready for a Bush hug? | The

Thus confirmed in his ideas, Dr Susser went on to trace the incidence of anti-social personality disorder (ie, a pathological tendency to behave badly towards one's fellow humans) in the two groups.

ECONOMIST: The fetus is father of the man

So Keo Thea, of the Phnom Penh police's anti-trafficking division, says it is now harder to trace traffickers and their victims.

ECONOMIST: Ethnic discrimination fuels a vile trade