一个简单条件的消灭。
A real or virtual photon may spontaneously annihilate.
一个实的或虚的光子可以自发地湮没。
This also explains why matter and antimatter annihilate.
这也解释了为什么物质与反物质会消失。
Are you allowed to annihilate your trees if you're just renting?
如果你只是租户的话，你可以砍伐树木吗？
When a particle and its antiparticle meet they can mutually annihilate and produce energy.
当粒子和它的反粒子相遇时，它们会发生湮灭并产生能量。
The U. S. is assertive to annihilate trade barriers with Mexico and other adjoining countries.
美国筹备减少同墨西哥及其余附近国家的贸易壁垒。
When particles and anti-particles collide, they annihilate each other in a small flash of energy.
当粒子和反粒子相撞，他们在一小股能量闪烁后彼此湮灭。
At present, the aim of preventing and controlling crimes is not to annihilate, but decrease them.
现阶段，犯罪防控的目的不为消灭犯罪，但求努力减少犯罪。
You have just one chance to annihilate the hoards of incoming enemies that speed towards the planet.
你仅仅有一偶然发生消灭收入的贮藏物敌人对于行星的速度。
When matter and antimatter meet, they annihilate, converting their mass into energy in a powerful explosion.
当物质和反物质相遇时，它们就会自动湮灭，并在强大的爆炸中把它们的质量转换成能量。
None of the various contenders for power and influence has an obvious ability to annihilate all the others.
在争夺势力和影响力的各股力量中，没有一支力量明显具备消除其所有它力量的实力。
Positron and electron (particle and anti-particle) can annihilate in collision turning into electromagnetic radiation.
正电子和电子(粒子和反粒子)在对撞中会发生湮灭，并产生电磁辐射。
It's true that when matter and antimatter meet, they do annihilate in a big explosion and convert their mass to energy.
这是真的，当物质和反物质相遇时，它们会在大爆炸相互湮灭，然后把它们的质量转换为能量。
When a particle encounters its antiparticle, they "annihilate" each other, disappearing in a high-energy flash of light.
当一个粒子遇到它的反物质的时候，他们会湮灭彼此，同时放出夺目的高能闪光。
A person with no moral and spiritual development has no sound and advanced mentality to annihilate these defilement.
一个没有道德和精神修行的人没有判断力和高度智能来消除这些烦恼。
These positrons then come into contact with electrons in the body, and the two annihilate, releasing two gamma-ray photons.
正电子与人体组织中的电子发生作用而湮灭，产生两个伽玛射线光子。
One notion regarding dark matter particles suggests they have antiparticles, meaning they annihilate each other on contact.
一种关于暗物质颗粒的观点认为：暗物质颗粒本身存在反粒子，这意味着它们互相接触后互相自行抵消。
The first and far worse type is the End of Life—the crisis that threatens to annihilate us by destroying our very existence.
第一种也是最为糟糕的一种是“生命终结”——这种危机通过破坏我们生存所需要的物质来消灭我们。
Like any good mothership, it'll be able to fire devastating Planet Cracker beam straight down to annihilate ground units below.
就像所有电影中的宇宙飞船一样，母舰能够利用集光炮技能来对地面进行扫荡性的攻击。
When a particle, such as a proton, meets with its antimatter partner, the antiproton, the two annihilate each other in a powerful explosion.
就像正质子那样的粒子，如果它与其反物质的配偶——反质子相遇，这两个粒子就会在强大的爆炸中相互湮灭。
At the right moment, the antiprotons would mix with protons and annihilate them to produce highly energetic charged particles to propel the craft.
在合适的时刻，使反质子和质子混合，发生湮灭，产生高能带电粒子，推进飞船运行。
The result offered useful reference for the choice of U, in formation, transport and annihilate of different excitons in trans-polyacetylene.
为进一步讨论该类型一维系统中不同类型激子的产生、输运、衰减等动态过程，关联强度U的选择提供参考。
After running their simulation on a supercomputer, they found that dark matter should annihilate much more readily than had previously been thought.
在用超级计算机运行了该模型之后，他们发现暗物质的湮灭必须要比之前设想的快上许多。
There is no clear answer to that question; none of the various contenders for power and influence has an obvious ability to annihilate all the others.
对于这个问题没有明确的答案；在争夺势力和影响力的各股力量中，没有一支力量明显具备消除其所有它力量的实力。
When two WIMPs collide, they can annihilate each other, giving rise to other particles—such as positrons. The data from AMS so far match these predictions.
当两个大质量弱相互作用粒子碰撞时，它们会彼此消灭，从而产生另一些粒子——比如正电子。
So while an electron has a negative charge, its antimatter counterpart, a positron, has a positive charge and they annihilate each other when they get too close.
所以，电子带负电，那它对应的反物质正电子就带正电，并且它俩如果靠太近就会湮灭掉。
So while an electron has a negative charge, its antimatter counterpart, a positron, has a positive charge and they annihilate each other when they get too close.
所以，电子带负电，那它对应的反物质正电子就带正电，并且它俩如果靠太近就会湮灭掉。
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