This configuration yielded a marginal performance improvement; however, there did not appear to be any negative consequences to setting the value at four times the default.

这个配置有细微的性能提升；不过，将该值设置为默认值的4倍时，尚未发现有任何负面影响。

youdao

Strathdee said the major finding of her study was that male drug users who had been deported from the U.S. were at four times greater risk than other male drug users of contracting HIV.

斯特·拉斯迪表示，其研究的一项重大发现是，在美国男性吸毒人群中，被驱逐出境者感染艾滋病的几率比普通吸毒者高出4倍。

youdao

Those who began smoking within a month of the study's start were four times as likely to be depressed at the study's end than those who did not begin smoking.

那些在研究开始后一个月内就开始吸烟的人在研究结束时抑郁的可能性是那些没有开始吸烟的人的四倍。

youdao

Greek debt,now estimated at 13 percent of its gross domestic output, is more than four times higher than the limit imposed by the European Union.

VOA: standard.2010.03.11

Now we don't care what you're eating so nobody-- we're not going to attend to that at all; I mean you could eat Twinkies four times a day and that could be your total diet, or you could eat something else; it doesn't really matter so much.

我不在乎你们吃了什么,我们不关注这点,也就是说你们可以一天吃下四顿奶油夹心,作为一天的饮食,或者吃点别的,这没多大关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"I have been blown up three or four times,three times, and I have been shot at I do not know how many times and then I had diphtheria, measles and pneumonia,"

VOA: standard.2009.11.04

Since 1990, the cost of college has increased at four times the rate of inflation.

WSJ: Andy Kessler: Professors Are About to Get an Online Education

Dollars have been trading at four times the official rate on the black market.

BBC: Cashier counts bolivar notes in Venezuela

For example, in early 2008, foreclosure rates in military communities increased at four times the national average.

CNN: Once homeless vet's mission to save his brothers-in-arms