A criterion for the real part positive semidefiniteness matrix is presented, and the algorithm for this criterion is given.

给出了实部半正定矩阵的一种判定方法，并给出了该判定方法的算法。

youdao

As an integral part of learning, it brings about positive changes, making people develop and grow.

作为学习的一个组成部分，它带来了积极的变化，使人发展和成长。

youdao

Feeling both positive and negative emotions is a natural part of being human.

感受积极和消极的情绪是人类天性的一部分。

youdao

But for the most part, she says negative developments far outweigh the positive ones.

VOA: standard.2009.09.16

I teach a course on applied positive interventions and we have a service learning component as a part of that class.

我教积极干预应用,课程也包括一个服务教育部分。

哈佛公开课 - 幸福课课程节选

But some of our students come as far away as South Korea and New Zealand every month to be part of the positive psychology classes.

但我们的一些学生,每月从南韩和新西兰赶来,参加积极心理学课程。

哈佛公开课 - 幸福课课程节选

These developments are, for the most part, positive promising better treatment, new cures, and, eventually, longer life.

FORBES: Hacking the President's DNA: When Synthetic Biology Meets National Security

The President believes -- I think clearly, and as I've restated here -- that banks have an obligation to take responsibility for what was caused for their role in that, and to step up to the plate now and be part of positive economic reform and positive economic recovery.

WHITEHOUSE: Press Briefing

The stock market seems to be rallying today, in part on some positive developments out of Europe.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,