...作为主体。从领导人在正式场合的发言,到平民百姓在微博上的疾书,这三个字,贯穿了整个2012,也向我们展示着对即将到来的2013的憧憬和希望。 正能量(Positive Energy)是一个物理词汇,物理学中,假设完全真空的能量是零。能量大于真空的物质为正,能量低于真空的物质为负。
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一种是通过他们的嘴和思想你可以得到积极的能量(positive energy),这样的人不会轻易抱怨,不会轻易指责别人,不会轻易对生活失去信心,更不会让朋友感觉精疲力竭;
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Positive energy exchange 交换能量 ; 交流能量 ; 互换能量
Positive Energy Plane 正能量所在的内层位面
positive energy theorem 正能定理 ; 正能量定理
positive energy balance 正能量平衡 ; 正的能量平衡
Life Needs Positive Energy 生活需要正能量 ; 生活需要正
Protection From Positive Energy 防护正能量伤害
We're supposed to spread positive energy everywhere we go.
我们应该到处传播正能量。
Another way of dealing with public speaking fears is using the audience's positive energy.
另一种应对公众演讲恐惧的方法是利用听众的正能量。
I told her the positive energy she spreads has made her popular on the Internet.
我告诉她,她传播的正能量让她在网上很受欢迎。
Stop and listen to the universal language of music and bring that positive energy with you everywhere you go."
VOA: special.2009.07.31
Positive energy is repulsive, and negative energy is attractive.
正的能量值代表斥力,负的能量值代表引力。
So you don't want to put in a negative energy, that's not going to help you out, you need to put in positive energy to get an electron out of the system. So that's why you'll find binding energies are always negative, and ionization energies are always going to be positive, or you could look at the equation and see it from there as well.
因为这对电离没有帮助,你需要一个正的能量,使得电子脱离这个系统,这就是为什么你会发现,结合能总是负的而电离能总是正的,或者你们看这个方程也可以发现这一点。
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