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XRD indicated the In〓O〓 regular octahedron particles are cubic structure. The relation between structure and morphology of the particles was discussed using PBC theory.

氧化铟晶粒尺寸在微米及亚微米级，具有正八面体的外形，讨论了其晶体结构与外形的关系，指出其生长是在近平衡条件下的气固过程。

SEM results indicate that the diameter of monodisperse polystyrene latex particles is 317nm, PS latex particles array orderly on the colloidal crystal balls, and surface of inverse opaline balls presents ordered pores.

结果表明，改性PS乳胶粒呈单分散性，粒径为317nm；肢体晶体微球表面PS乳胶粒排列有序；有序大孔SiO2微球表面呈有序多孔，其孔呈六边形，孔径分布均一，约为200nm。

An intrinsic symmetry property of subatomic particles that is characterized by the behavior of the wave function of such particles under reflection through the origin of spatial coordinates.

本质均衡性亚原子粒子的本质平衡性，以其波函数在通过空间坐标原点的反射下的移动状况为特征

An analytic solution of kinematic model was obtained via Lie transformation group. It shows that the velocity of particles flow is maximum when x=0. Through locating the maximum particles velocity distributing line and taking the line as the origin line of x coordinates, the modified kinematic model could simulate the eccentric discharging well.

通过Lie变换群得到"运动模型"的解析解，发现x=0时颗粒的垂直速度达到最大值，由此在确定颗粒最大速度分布线的基础上移动坐标使该线上x值均为0，对"运动模型"进行了修正，可以反映壁面对颗粒运动的影响，所得计算结果与实验测定吻合得很好。

Beta particles are smaller and carry less energy, but they have better penetrating power than alpha particles.

它们完全的穿透皮肤，如果过度暴晒， B 粒子就会造成皮肤的灼伤，尽管它们需要被吸入或摄入到体内后才会破坏人体内部器官。

In transmission electron microscope spherical particles of the virus could be seen,with peplos, and the whole particles is about 65-70nm in size, distributing in thecytoplasm in cells.

通过电镜观察可以看出该病毒粒子呈球形，有囊膜，大小为65-70nm左右，在细胞中分布于细胞浆。

Objective To investigate the difference in macrophages＇ phagocytosis of ultra-high molecular weight polyethylene particles and Ti-6Al-4V particles.

目的观察巨噬细胞对超高分子量聚乙烯颗粒和钛-6铝-4钒（n-6Al-4V）颗粒吞噬反应的差异。

It was found that the RBSDV particles infected in the maize cell appeared at first in the cytoplasm near the cell wall, some single virus particles seem to be connected with plasmodesma.

的症状发展过程先后取叶脉做超薄切片，在透射电镜下观察病毒在细胞内的侵染状态，并在取样前用灰飞虱无毒若虫进行饲毒和传毒试验。

The result shows that when the emulsifying agent layer not perfectly covering the primary particles' surface or the primary particles' surface being covered with overmuch powder grain, it will lead to the higher plastisol viscosity.

结果表明初级粒子表面的乳化剂层包覆不严或表层粉粒太多，均会导致增塑糊粘度偏高；次级粒子聚结松散，结构脆弱，有较低的糊粘度和触变性；次级粒子聚结紧密，有熔结现象，增塑糊粘度偏高。

Illite fundamental particles showed platy to lath shapes. Platy particles exhibited various spiral growth patterns, i.e. circular, malformed circular, polygonal single unit-cell layer spirals, polygonal parallel step spiral, interlaced spiral patterns, etc.

伊利石单元粒子生长过程中，伊利石单元粒子呈现从板状体到条状体的生长，而板状颗粒又呈现各种螺旋生长图案，有圆形、残缺的圆形、多边螺旋、平行阶梯状螺旋、交错螺旋等。

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。