粒子

For any substance, the number of atom s or molecules in a mole is Avogadro's number (6.02 ′ 1023) of particles.

对于任何物质，一个莫耳里的原子或分子数是粒子的亚佛加厥数(6.0221367×1023)。

The avuncular Bohr, with his inquisitive needling, had presided over the quantum revolution, revealing the strange workings within atoms, while the skeptical Pauli, who famously signed his letters "The Scourge of God," could always be counted on for a sarcastic comment.

酷似老伯父的玻尔，以他见缝插针的钻研精神主导了那场量子革命，揭示了原子内部粒子奇特的运动方式。

Moreover the effects of the modulation coefficient and axial magnetic field on the electronic conductance are researched by PIC simulation.

最后使用粒子模拟研究了电压调制系数和聚焦磁场对电子电导的影响。

In this dissertation, the axially extracted vircator with feedback is investigated by means of particle-in-cell simulation with some of the results analysed theoretically.

在粒子模拟方面，研究了轴向提取反馈式虚阴极振荡器的振荡频率与腔长的关系，分析了腔体的谐振特性。

We also found that the rotational effect of nuclear system byanalyzing the azimuthal correlation of light particles.

同时通过对蒸发轻粒子的方位角关联的研究表明，核反应中存在着明显的转动效应。

It is convenient to characterize the magnitude of this asymmetry using Fourier decomposition of the azimuthal distribution.

定义各向异性流为粒子相对于"反应平面"分布的不对称性，通常用方位角分布的付立叶变换来描述这一不对称性。

In the process of formulating T-matrix, a characteristic of axisymmetric particle is found which is the independency of azimuthal mode m.

首先给出了光散射计算中的 T 矩阵方法的推导过程，然后分析了轴对称粒子 T 矩阵的特点―方位模 m 的独立性。

The azimuthal correlation functions of all pairs between fragments and α particles are of minimum value in =90° plane.

随着关联对质量的增加，在平面关联粒子的发射相对于束流轴不对称性逐渐增大。

OpenGL graphics technique, modeling of the ""sky dome"", MilkShape 3D creation method, principle of particle system are discussed. These techniques are used to construct sky background, fighter plane, trail and IR jamming respectively in the IR scene simulation system.

在进行红外视景图像仿真的研究工作中，文中讨论了OpenGL图形绘制技术、圆顶形天空的建模、MilkShape3D三维造型过程、粒子系统原理，用这些技术分别构建了红外视景中的天空背景、飞机目标、飞机尾焰和红外干扰弹。

The invention relates to construction and application of recombinant porcine parvovirus VP2 nucleocapsids which express foreign genes, belonging to the genetic engineering bacterin field.

本发明涉及表达外源基因的重组猪细小病毒VP2病毒样粒子的构建及应用，属于基因工程疫苗领域。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。