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。
This level of complexity opens the possibility that the oscillations of neutrinos and their anti-particles (called anti-neutrinos) could be different.
中微子振荡的复杂程度使人们认为有可能中微子振荡与其反粒子(即反中微子)是不同的。
A recent study seems to point to the fact that when matter and anti-matter were first created, there were slightly more particles of matter, which allowed the universe we all live in to form.
最近的一项研究似乎指出了一个事实，当物质和反物质最初被创造出来的时候，有更多的物质粒子，这使得我们生活的宇宙得以形成。
By smashing particles together at close to light speed inside an atom smasher, scientists created a never-before-seen type of matter: an anti-hypertriton.
通过连续地粉碎核粒子加速器内部的接近光速的粒子，科学家建立了一个从来没有见过的物质类型：反物质超核(anti - hypertriton)。
It usually lays dormant, but because of stress or ill health or treatment with anti-cancer drugs, the viral particles migrate back out to the skin and cause a painful rash.
通常它处于潜伏状态，但是因为压力、亚健康状态，或是抗癌药物的使用，病毒微粒再次返回皮肤而引起疼痛性皮疹。
The result shows that the burned fly-ash has fine capability of the anti-acid and is practicable to be used in the particles strengthening anti-acid material.
实验结果表明：经过处理的粉煤灰作为粒子增强耐酸胶凝材料中的耐酸材料具有良好的耐酸性能，用于粒子增强耐酸胶凝材料是完全可行的。
Supercritical Anti-Solvent (SAS) process has been proposed recently to prepare micro-and nano-particles by supercritical fluids.
超临界反溶剂过程是近年来提出的一种利用超临界流体制备超细粉体的新工艺。
The grease containing the complex nanometer particles has the improved antifriction and anti-wear performances.
包含该复合纳米微粒的润滑脂具有改进的减摩抗磨性能。
Objective: To explore the present situation of insoluble particles in 28 anti-infective intravenous injections and its solution.
目的：研究抗感染注射剂中的不溶性微粒现状及解决方法。
Conclusion The Orange-red cough particles has significant anti-inflammatory effects.
结论橘红痰咳颗粒具有明显抗炎作用。
Filtering the air with an anti-bacteria coating that can collect even the smallest dust particles and viruses, the Virus Doctor ensures a fresher, healthier environment.
病毒医生使用抗微生物过滤网过滤空气能够截留最小的灰尘物质和病毒，从而保证一个更清新、更健康的环境。
It was found that the weight per cent of ceramic particles in the coating, the component of matrix and the erosion conditions have great effects on the anti-erosion properties of SMCC.
发现基体组成、陶瓷颗粒种类、含量及冲蚀条件对有机硅复合涂料耐冲蚀性有很大的影响。
The samples which are obtained in the electrolytes that are added nano-particles of molybdenum disulfide and alumina have much more excellent anti-wear properties than other samples.
而电解液中加入二硫化钼微纳米颗粒和刚玉微纳米颗粒后得到的改性膜层试样的耐磨损性能得到了进一步的提高，表现出极为优越的耐磨损性能。
The samples which are obtained in the electrolytes that are added nano-particles of molybdenum disulfide and alumina have much more excellent anti-wear properties than other samples.
而电解液中加入二硫化钼微纳米颗粒和刚玉微纳米颗粒后得到的改性膜层试样的耐磨损性能得到了进一步的提高，表现出极为优越的耐磨损性能。
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