An emerging body of research shows that positive health habits as well as negative ones spread through networks of friends via social communication.
一个新兴的研究机构表明，积极的健康习惯和消极的健康习惯都通过社交在朋友圈中传播。
Please describe an occasion where somebody gave you positive suggestions.
请描述一个别人给你积极建议的情景。
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。
Just because chance had been ruled out as an explanation did not prove telepathy must exist; there were many other ways of getting positive results.
仅仅因为偶然性这个解释被排除，并不能证明心灵感应一定存在；还有很多其他的方法可以得到正面的结果。
If I make the total energy positive, it's not an ellipse.
如果我让总能量为正，它就不是一个椭圆了。
Every one of the participants, ranging from an Illinois state senator to Massachusetts minister, tested positive for all three classes of pollutants.
从伊利诺伊州参议员到马萨诸塞州的部长，所有的参与者被检测出的三种污染物都呈阳性。
Every one of the participants, ranging from an Illinois state senator to a Massachusetts minister, tested positive for all three classes of pollutants.
从伊利诺伊州参议员到马萨诸塞州的部长，所有的参与者都检测出三种污染物呈阳性。
Living in an urban area with green spaces has a long-lasting positive impact on people's mental well-being, a study has suggested.
一项研究表明，生活在有绿色空间的城市地区对人们的心理健康有长期的积极影响。
Sometimes, however, a stream of electrons following an established channel is met by a positive stream making a new path up from the ground.
然而，有时，沿着已建立的通道的电子流会遇到正的电子流，正的电子流从地面开始形成新的路径。
His estimate of half a million HIV-positive cases was based on an extrapolation of the known incidence of the virus.
他的50万HIV阳性病例的估计是基于对已知病毒发病率的推断。
A proton is an elementary particle of matter that possesses a positive charge.
质子是带正电荷的物质的基本粒子。
We need an acknowledgement of our present ecological plight but also a language of positive change, visions of a better future.
我们需要承认我们目前的生态困境，但也需要一种积极改变的态度，拥有对更美好的未来的愿景。
However, I do think that an element of stress is a good thing, and if used the right way, can actually be a positive thing.
然而，我认为压力元素确实是一件好事，且如果处理得当，它实际上是可以带来积极影响的事。
I do think that an element of stress is a good thing, and if used the right way, can actually be a positive thing.
我认为有一点压力是好事，如果处理得当，实际上它是可以带来积极影响的。
Reactivity is an increase in negative emotions or a decrease in positive emotions.
情绪反应是指消极情绪的增加或积极情绪的减少。
A negative face has an outward normal pointing in a direction opposite that of the positive x-axis.
负向的外法线指向与正x轴相反的方向。
This also an example of positive externalities.
这也是正外部性的一个例子。
Positive thinking. While critical thinking is an important skill, it’s also important to have a positive outlook on life.
上面提到批判性思维是一项重要的技能，而对生活有着积极的态度也是相当重要的。
It is an extremely positive environment to work in.
这是一个非常积极的工作环境。
An accomplishment is an achievement - a positive result of your efforts.
成就是完成的成绩-你努力后获得的正面的成果。
It was a good, positive visit at an important time, because there's a lot going on in Japan.
这次旅行选在了一个重要时间，是一次良性的，积极的访问。因为在日本，我们收获颇多。
Positive thinking is an healthy habit to maintain.
积极思考是你要养成的一种健康的习惯。
In addition, it might be required that these positive effects of an activity execution are achieved by substitutive, manual actions.
此外，活动执行的这些积极影响可能需要由手动操作代替实现。
Give yourself an unconditional positive self-regard.
给自己一个无条件的积极的自我方面。
She was not, after all, an old maid. No, she was that positive thing, an eternal virgin.
毕竟她可不是老姑娘；相反，她是那种积极的存在，一位永保贞洁的女子。
Every positive thing starts with an acceptance.
每件积极的事情都开始于认可。
We draw out the normative as well as the positive implications of an evolutionary theory.
我们不仅提出一种演进理论的实证性解释，也提出规范性解释。
Only two years ago, it enjoyed an overall positive rating from 30% of people.
仅仅在两年前，它还享有人们综合起来30%的积极评价。
Only two years ago, it enjoyed an overall positive rating from 30% of people.
仅仅在两年前，它还享有人们综合起来30%的积极评价。
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