111 can be obtained from its largest prime number factor, 37, like so: First, subtract 37 from its reverse (73) and you get 36.

111可以从它的最大素数因子37来获得，就像这样：先把37的颠倒数73减去37，就会得到36。

youdao

That positive factor is now going into reverse.

该积极因素现在转向反面。

youdao

As a critical factor of telomerase activity, much progression has been achieved in the study of regulation of human telomerase reverse transcriptase, but the detail mechanism is still not clear.

作为端粒酶活性的关键决定因子，端粒酶逆转录酶的调控研究已取得了重大进展，但具体机制仍不清楚。

youdao

The other factor helping the army to reverse its fortunes last year was better intelligence.

ECONOMIST: Colombia

But scientists from three hospitals in Boston, USA, found that they could temporarily reverse the effects by extracting skin cells from patients whose DNA can't make factor VIII.

BBC: Genetics work eases haemophilia

"Since there is no evidence to pin the widespread declines of bee populations on any single factor, a proposed ban on neonicotinoids is unlikely to deliver any benefits that will halt or reverse these declines, " he suggested.

BBC: Bee deaths: EU delays action on pesticides ban