His calculations suggest Nemesis is between 3 to 5 times the mass of Jupiter, rather than the 13 Jupiter masses or greater that some scientists think is a necessary quality of a brown dwarf.

他的计算认为“复仇者”应该介于3 - 5倍木星质量，而不是某些科学家认为的13倍木星质量或者更大质量以达到形成褐矮星的必要质量。

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As a knight, honesty is a necessary quality.

作为骑士，诚实也是一种必须的品质。

youdao

Creativity is the necessary quality of journal editing.

创造性是学报编辑必具的品格。

youdao

"We will do what is necessary to pass a health care bill to improve quality,lower cost and make America healthier,"

VOA: standard.2010.03.18

The gentleman may lack the speculative intelligence of a Socrates but he will possess that quality of practical rationality of practical judgment necessary for the administration of affairs.

绅士可能缺少,像苏格拉底般的思索智慧,但他却拥有,实际理性的本质,拥有行政事务所需的,实际判断力。

耶鲁公开课 - 政治哲学导论课程节选

The aim is to combine the machinery and manpower to be able to produce larger quantities in an environment where the necessary quality controls can be applied.

BBC: Textile manufacturer in Bolivia

It is one of nine countries that has the necessary broadband quality required for high-definition Internet TV (IPTV).

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So solemn was this duty, so necessary the quality-control it was meant to provide, that fully two-thirds of the Senate must concur for a treaty to be ratified.

CENTERFORSECURITYPOLICY: Washington, DC��