For a particle to be in a state of negative energy, of course, is something which appears quite impossible.
一个粒子处在一个具有负能量的状态下，当然，是完全不可能的。
Second, because of the curious fact that gravity has negative energy, it takes no energy to make a universe.
其次，由于一个奇怪的事实，也就是重力具有负能量，所以创造一个宇宙并不需要能量。
But it didn't matter under those conditions because an electron could then never jump into one of the states of negative energy.
但它在那些情况下并不成为问题，因为一个电子永远不可能跃迁到任何一个负能态之中。
It was not long before a new difficulty appeared.Namely, working with this equation, one found that the electron had states of negative energy.
随即一个新问题就被发现了，那就是，在解这个方程的时候，我们会发现电子有负能量的能级。
The quantum inequality limits the magnitude and duration of negative energy.
这种量子不等式限制着负能量的大小和持续时间。
It is demonstrated that the negative energy densities satisfy two quantum inequalities.
我们证明了负能密度满足两类量子不等式。
Journaling can help you focus on dispelling negative energy and focusing on upbeat emotions.
记日记可以帮助你集中精神消除负能量以及关注积极情绪。
Lower reproductive performance of high producing dairy cows is associated with negative energy balance (NEB).
高产奶牛繁殖性能下降与能量负平衡(NEB)有关。
For instance, time machines often are thought to need an exotic form of matter with so-called "negative energy density."
例如，通常时间机器被认为是需要一种奇异的有着所谓“负能量密度”的物质。
The hypothesis of the concept of negative energy and negative quality makes known the varied properties of the material world.
负能量、负质量概念的提出，表明了物质世界的各种属性。
Firstly, we will examine the negative energy densities for states that are the superposition of two multi-electron-positron states.
首先，讨论任意两个多电子-正电子态构成的叠加态的负能密度。
There are two methods to take account of the contribution of negative energy states in the relativistic random phase approximation.
在相对论无规位相近似中，有两种顾及负能态贡献的方法。
Enjoy yourself. -remember my friend to enjoy your planning as well as your accomplishment, for life is too short for negative energy.
享受自己。——朋友，请记住，既要享受你的计划，也要享受你的成就，因为生命苦短，莫要消极颓丧。
Interaction may cause transitions to negative energy states, so that there is no hope for a stability of matter within that framework.
相互作用有可能引起粒子态转化为负能态，因此在其框架内人们不能够指望物质是稳定的。
The universe is constituted by energy. Which is divided into positive energy and negative energy, but their nature is completely opposite.
宇宙是由能量构成的，能量分为正能量和负能量，两种能量的性质完全相反。
It was not long before a new difficulty appeared. Namely, working with this equation, one found that the electron had states of negative energy.
随即一个新问题就被发现了，那就是，在解这个方程的时候，我们会发现电子有负能量的能级。
The flow of particles of negative energy into the black hole reduces its mass until it disappears completely in a final burst of radiation.
负能量的粒子流进入这个黑洞后，会减轻它的质量，直到黑洞发生最后的辐射大爆炸后才完全消失。
If you try to squeeze this time machine into finite space, you'd need negative energy, something nobody knows how to create, to make it work.
如果你把这个时间机器塞到有限空间内，想要让它动起来，得用到没人能制造出的负能量才行。
According to Tom, feedfoward helps in bringing in a positive energy rather than the negative energy and the questioning nature brought by feedback.
前馈有助于带来积极的能量，而不是负面的影响以及反馈导致的质疑气氛。
However, one would expect that under certain conditions there might be a hole in the negative energy states and one had to get an interpretation for these holes.
然而，我们可以想象在某些特定的条件下在负能态上可能会出现空穴，而我们必须对此作出解释。
To counteract the negative energy around you — from what's conveyed in the daily news to the comments of grumpy colleagues — fill your mind with positive thoughts.
为了抵消你周围的负面能量-从每日新闻中传递的内容到脾气暴躁同事的评论-用积极的想法填充你的头脑。
Supposing there are two kinds of vaccum excitation and applying the theory of big-bang, we get a symmetry cosmic model which is of positive and negative energy matter.
假定真空有两种激发，并与大爆炸学说相结合得到了正负能物质对称宇宙模型。
Through theoretical analysis, the author discovers that the idea of the mass of negative energy particles being negative breaks some physical fundamentals, such as the second Law of Newton.
通过理论分析，发现若按一般所认识的负能量粒子的质量是“负”的，则将出现违反牛顿第二定律等基本物理定律的现象。
We've changed the Negative Energy spells cast by M'uru and Entropius to no longer cause spell interruption on the target.
我们已经更改了穆鲁/熵魔施放的负能量技能，现在该技能不再会打断目标的施法。
The two methods seem contradictory concerning the way through which the negative-energy states contribute.
这两种方法在顾及负能态贡献上看似完全对立。
Analytical expressions of coupling frequencies of Raman free-electron lasers are deduced based on the physical image of the coupling between negative-energy space-charge wave and EM wave.
从负能空间电荷波与电磁波耦合的物理图像出发推导了喇曼散射模式自由电子激光器耦合频率的解析表达式。
Analytical expressions of coupling frequencies of Raman free-electron lasers are deduced based on the physical image of the coupling between negative-energy space-charge wave and EM wave.
从负能空间电荷波与电磁波耦合的物理图像出发推导了喇曼散射模式自由电子激光器耦合频率的解析表达式。
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