The results showed that characters of four quality traits appeared to be normal distribution, respectively.

结果表明，四个主要品质的含量呈现近似正态分布。

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In addition, a software development project generally has four variables: time, budget, scope, and quality.

此外，软件开发项目通常具有四个变量：时间、预算、范围和质量。

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Before opening the envelope containing the name of the winning city, Rogge said: "All four projects are of the highest quality - thank you for your hard work, energy and commitment."

在打开装有写着胜出城市名字的信封之前，罗格说：“所有四份计划的质量都是最高的——感谢你们的辛勤工作、干劲和承诺。”

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The researchers say they were able to store the vaccines for four months at forty-five degrees Celsius with no loss of quality.

VOA: special.2010.02.24

Henderson,appearing on NBC, said General Motors is building a plan around four core brands and hopes to improve the quality of its vehicles to regain the confidence of the American consumer.

VOA: standard.2009.04.05

He comes in with four good pitches he's basically a starter coming out of the bullpen, throwing four quality pitches, which you just don't see.

WSJ: Matt Harvey's Yankee Buddy

The 25-year-old lefty with the slow, big-breaking curve has a 2.52 ERA in 10 career outings against the Yankees, including four straight quality starts last year.

WSJ: Hughes, Yanks sent to 6th loss in 7 games by Bosox

To assess the impact of the different scoring models, the CFPB divided scores into four credit-quality categories.

FORBES: Credit Scores Often Unreliable, Warns Consumer Financial Protection Bureau