粒子

The studies on SNP in particle physics and in astrophysics are also discussed respectively.

对太阳中微子问题可从粒子物理和天体物理两个方面进行研究。

Particle Swarm Optimization is adopted to detect parameter pattern e.g. circle, ellipse, hyperbola and asymptote.

我们采用一种以粒子群演算法Particle Swarm Optimization 为基础的方法，用来侦测一张影像上的参数图形(如：圆、椭圆、双曲线与双曲线的渐近线)的参数。

The atom smasher's first step toward recreating post-big bang conditions was a September success.

重现大爆炸之前的状态的第一个步粒子加速器在九月份研制成功。

Still, atom smasher searches for particles that formed shortly after the Big Bang could shed new light on the universe's mysterious existence -- and make it a bit less strange than it is today.

然而，原子加速器搜寻在大爆炸之后迅速形成的粒子可以对宇宙神秘存在有一个新的了解--并可以使得它不至于比今天这样的奇怪。

European scientists say they have set a record for high energy collisions of protons in the world's largest atom smasher, mimicking conditions believed to exist at the time of the Big Bang that scientists say created the universe.

欧洲科学家说，他们已制定了一个高能量的质子在世界上最大的粒子加速器碰撞记录，科学家们说宇宙的创造条件，模仿认为存在于宇宙大爆炸时。

The most powerful atom smasher ever built could make some bizarre discoveries, such as new forces of nature or even extra dimensions of space, after it's switched on in August.

有史以来最有威力的核粒子加速器8月份开启以来，有一些奇异的发现，比如自然界新的力量甚至空间的多维性。

Here's how Cusack describes the film:" It puts satire, surreality and sincerity together in an atom smasher and blends them all together ."

红字：这部电影将讽刺、荒诞、真实置于一台核粒子加速器中，使它们融为一体。

The amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles.

原子核的质量总和比粒子的总质量少。

Alpha particles have two positive charges and a mass of four atomic mass units; they are identical to helium nuclei.

因为α粒子有两个正电荷，质量为4，射出后产生的子核的正核电荷和原子序数都比母核小两单位，质量小四单位。

This limit, known as the neutron drip line, provides a benchmark for models of the atomic nucleus.

而且关于这个极限我们知之甚少，因为这里牵涉到单个粒子和集体量子效应的精密互作。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。