To be a positive number.

以保证他是个正数。

youdao

", it's not likely to be a positive comment."

开头的话不太可能是一个正面的评论。

youdao

It's going to be a positive deviation or a negative deviation.

这是一个正偏移，或是负偏移。

youdao

Former Egyptian Foreign Minister and Arab League Secretary-General Esmet Abdel Meguid, who was involved in Middle East peace talks for many years, said that Mr.Obama's award appears to be a positive development for peace in the region.

VOA: standard.2009.10.09

This was thought by many to be a positive change but in game rich environments where there was a lot of meat available, people could actually get many more calories per hour-- that is secure more food that would help fend off starvation compared to what they could get for people cultivating food.

很多人都认为这是一个积极的改变,然而 在那些富饶地区,获取肉类轻而易举,同样时间内,人类可以获取更多能量,相对那些靠种植获取食物的人类来说,这些地区有足够多的食物来抵御饥荒

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'm pressing on the gas. So I expect that to be a positive number. The pressure is constant 0 p. The V goes from V1 to zero.

我们对气体加压,所以这应该是一个正数,压强是常数，p，V从V1变成。

麻省理工公开课 - 热力学与动力学课程节选

"What was a negative for the first six months looks to be a positive again, "says Nick.

FORBES: The Honor Roll

When they are completed, it is likely to be a positive sign for the US markets.

FORBES: The Week Ahead: Should You Be Buying or Selling?

Anything that helps people look at their own condition has got to be a positive step.

BBC: NEWS | UK | Wales | Self-help book prescription grows