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- Magnetic hollow spheres 磁性中空球
- In this dissertation, polyethylene glycol (PEG) was used as a structure-directing agent to prepare Ag_2S and CdS hollow spheres, PbS and Ag nanorods. 本文主要以聚乙二醇(PEG)为结构导向剂,进行了空心球状Ag_2S和CdS、棒状PbS和Ag纳米结构的制备研究。
- Antimony doped tin oxide(ATO) solid and hollow spheres were fabricated by reducing ATO nanoparticles with graphite as the reducer in the high temperature tube furnace. 通过在水平管式炉中用石墨还原锑掺杂二氧化锡(ATO)纳米颗粒的方法制备了ATO的实心球和空心球,并用EDX和XRD等技术分析了产物的物相和元素组成;
- Amorphous SiO_2,anatase TiO_2 and cassiterite SnO_2 hollow spheres were successfully prepared using colloidal carbon spheres as template in conjunciton with the sol-gel method. 介观尺度的氧化物空心球材料在许多领域都有着潜在的应用价值[1],因此近年来受到人们的广泛关注。
- The prepara tion,characterization,mechanism,the effect on shells from reactional condi-t ion and the development trend of hollow spheres are summarized. 本文介绍了纳米金属氧化物空心球的制备及表征方法,并对其形成机理、反应条件对壳层的影响以及存在的问题及今后的发展方向进行了初步探讨。
- Hollow sphere dual gradient drilling is a new deepwater drilling technology, which is developed by Maurer technology inc. 双梯度钻井又称为双密度钻井,是一种适用于深水钻井的新型钻井技术。
- For non-homogeneous and multilayered hollow cylinder and hollow sphere, the elastodynamic and thermoelastic dynamic exact solutions are also derived. 对非均匀的空心圆柱和空心球，层合的空心圆柱和空心球，给出了弹性和热弹性动力学精确解。
- The relations of the effective moduli of the composite,the thickness of the hollow sphere wall,volume fraction of the filler,and thickness of the coating were investigated. 分析了复合材料有效模量同空心微球壁的厚度、填充体积分数、涂层厚度等参数的关系。
- Preparation of nano-metallic oxide hollow spheres 纳米金属氧化物空心球的制备
- hollow sphere vanadium pentoxide 五氧化二钒中空微球
- Keywords ATO;Solid spheres;Hollow spheres;Carbothermal reduction; 实心球;空心球;碳还原;
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Application of Hollow Sphere Plastic Pigment on Coating 涂料中应用空心球塑料颜料
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Finite Ocsillation of a Compressible Hyper-elastic Hollow Sphere 可压缩超弹性球壳的有限振动
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
