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Medical cyclotrons accelerate heavy charged particles （proton, deuteron, etc.） to produce radiation isotopes used for clinical applications.

医用回旋加速器主要用以加速重荷电粒子，藉由高速粒子与靶材发生的核子反应，生产放射性同位素供医疗使用。

The results show that,magnetic field at 0.8 T impedes moisture in the coal particles to vapor before ignition,comparing with no magnetic field,because of H2O diamagnetic properties.

试验结果表明，磁场对煤的着火有明显的影响，在强度为0.8特斯拉的磁场作用下，煤粒温升加速，升温过程出现明显地阶跃现象。

Lastly, two-phase flow flied is studied under spinning (60n/s and 100n/s) condition, integral calculation of the two-phase flow is completed in the spinning SRM combustion chamber and nozzle, and the behavior and varieties of parameters of different diametric particles are studied in spinning internal flow flied thoroughly. The analysis of result and discussion are presented by comparison to two-phase flow flied of no-spinning case.

最后重点研究旋转情况下(25n/s和60n/s)固体火箭发动机两相流场，进行旋转固体火箭发动机燃烧室—喷管一体化两相流场数值模拟，分析了发动机内不同颗粒的运动及参数变化规律，并与不旋转两相流场对比进行结果分析和讨论。

Methods of Antibacterial Test in Vitro and in Vivo2 4 Dinitrophenol Induced Fever in Rats, Perspiration on Rat Feet, Permeation of Capillary Vessel in Mice, Foot Swelling in Rats, Clearance of Carbon Particles in Mice were used to study the actions of anti bacteria, antipyretic, diaphoresis , anti inflammation and immunity regulation This product inhibited, to some extent, the staphylococcus aureus.

采用体内、外抗菌法；大鼠 2 ，4—二硝基苯酚致热法；大鼠足跖汗液着色法；小鼠毛细血管通透法；大鼠足跖肿胀法及小鼠碳末廓清法观察复方三效微型灌肠剂的抗菌、解热、发汗、抗炎、免疫调节等作用。

In the real electrical double layer of particles, dielectric constant s can be nonuniform.

在实际的粒子双电层中，介电常数ε应该是有变化的。

The morphology, composition, diameter, size and size distribution, differential thermal and weight loss of MoS2 particles were measured by X-ray diffraction, transmission electron microscopy equipped with an energy-dispersive X-ray spectrometer, Zetasizer analyzer and differential thermal and thermogravimetric analysis in air.

用X-射线衍射、透射电子显微镜、能谱、粒度分析仪以及差热－热失重分析等分析手段，考察了产物粒子的形貌、成分、尺寸及尺寸分布、差热－热重的情况。

The variety, production cross section, energy spectrum and double differential cross section have been calculated for the secondary particles produced by reactions of high energy protons in silicon.

计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。

While, an order of sintering for the Pd particles on aged catalysts has been obtained by the wide angle diffraction patterns.

经计算机非线性回归探讨了不同催化剂上Pd的烧结动力学及机理，并用固定床微型反应器考察了烧结前后催化剂上CO氧化活性的变化。

The resultant particles were characterized by X-ray diffractometer and scanning electron microscope.

用X射线衍射仪测定出产物的相结构，用扫描电子显微镜观察产物的微观结构。

The volume fraction of s phase was continuously increased with the time of aging and s phase developed into a coarse particles due to the high diffusibility of solute atoms at high temperatures.

伴随著二次相於介面析出，临近的 g 相逐渐往Cr、Mo匮乏的 d 相区域扩展。

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。