金属粒子

Presents the progress of investigation in physical properties of liquid desiccants, dehumidification enhancement of packed-type and internally-cooled dehumidifier s, and adding metal nanoparticles to liquid desiccants.

介绍了除湿溶液物理性质的研究进展、填料塔除湿器和内冷型除湿器的强化研究进展及添加金属纳米粒子强化除湿的研究。

The effect of calcining temperature and content of dopants on crystal structure, crystal size and property of modified TiO〓 nanoparticles is investigated.

重点考察了焙烧温度及金属离子的掺杂浓度对改性TiO〓纳米粒子晶型结构、晶粒尺寸及性能的影响。

This will play an important role in developing the fullerene chemistry.

本论文旨在合成新型C60衍生物，研究其与金属和半导体纳米粒子的组装及其性能。1。

So it was deduced that growing process was in virtue of alloy nanoseeds and AgCl sols.

因此确定我们所制备的较大粒径的Ag-Au双金属纳米粒子为合金结构。

Moreover, it is possible to do the fundamental studies on the formation of the metallic nanoaggregates by pulse irradiation, namely by pulse radiolysis.

利用脉冲式辐照可以对液相中金属纳米粒子形成的化学反应机理进行深入的基础研究。

Where the catalysts were prepared by micelle method, and followed by H-plasma pretreatment to obtain the well-distributed nanoparticles.

而其中的触媒是利用微胞合作再经过氢电浆前处理所形成分布均匀的金属奈米粒子。

The first two sections of the table cover front and back side particles, the next section covers metals followed by mobile ions.

首两节表封面的正面和背面的一面粒子，下一节涵盖金属其次是移动离子。

A novel materials design procedure based on the co-doping of metal nanoparticle and azo dye compound is developed to improve the properties of functional molecules.

为改善功能分子的特性，提出一种基于金属纳米粒子－偶氮染料复合物共掺杂超分子结构功能材料的设计新方法。

16Nm Mn-Zn ferrite nanoparticles were synthesized by a hydrothermal precipitation approach using metal sulfate solution and aqueous ammonia.

以金属离子的硫酸盐溶液和氨水溶液为原料，采用水热法制备了粒径为6~16nm的锰锌铁氧体纳米粒子。

It took Cockcroft and Walton five years to build a machine that worked. Finally, in April 1932, they had a machine that produced a steady stream of hydrogen nuclei with an energy of about half a million volts. They were carefully measuring the quality of the stream, in no hurry to begin doing nuclear experiments. On the morning of April 13, Rutherford came into their room, saw what they were doing, and lost his temper. He told them to stop wasting their time and do some science. The next day, Cockcroft was occupied with other business. Walton was alone in the laboratory, ready to do the first experiment, using his hydrogen nuclei to bombard a target made of the light metal lithium. The result was spectacular. The lithium nuclei were split in two and fell apart into pairs of helium nuclei.

用了五年时间，考克饶夫和华尔顿建造出了第一台能运行的加速器，最终，在1932年，他们制造出了能够提供稳定氢粒子流的加速器，粒子能量大约为50万伏特，他们并没有急着做核试验，而是精心测量了粒子流的性质，4月13日清晨，卢瑟福来到他们的房间，看到他们还在测量，大发雷霆，告诉他们停止浪费时间，开始科学研究，第二天，考克饶夫就被安排了其他事情，只剩华尔顿一个人在实验室里，准备做第一次实验，用他的氢粒子流轰击用轻质金属锂作的标靶，结果极为壮观，锂原子被分裂成两半形成一对氦原子，氦原子释放出的能量比氢原子注入的多达三十倍！

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。