The dependence of electrorheological conduct of metal particle/insulating oil system on the frequence of applied electric field is also investigated.
运用偶极近似分析颗粒和液体的电导率对电流变液性质的影响，研究金属颗粒一绝缘液体体系的电流变行为对外场频率的依赖关系，结果发现电流变体系在显示电流变效应的同时也显示复杂的电导效应，电流变液的电流变行为与其导电行为有一个关系。
When the size of a metal particle is close to nano-grade and the particle is regarded as a small ball,the results show that the polarizability has a cubic radius factor,the ball radius is less than the electron mean free path,and the electronic damping rate depends on the ball radius.
基于金属纳米材料的异常光学现象,考虑了束缚电荷作用的情况,从理论上推导出在光波照射下金属纳米颗粒的极化率与颗粒尺度关系的结果,进而得到金属颗粒对光波的吸收率,并讨论颗粒尺度对极化率和吸收率的影响,即当金属粒子尺寸达到纳米级时,将金属粒子看作纳米小球,小球极化率出现半径的立方因子,且小球半径小于电子平均自由程,电子的衰减因子受小球半径的制约。
As a marginal scientist overlapped by many subjects,as well as an emerging application technology,metal agglutination can not only be used to agglutinate the breaks and renew the rupture,but also be applied insuch field as sealing,anti-abrade,antisepticization,complex and changing product s structure.
金属粘接-既是一门多学科交叉的边缘科学,又是一门新兴的应用技术。
Mechanisms and influencing factors on GMR of metallic granular films;
金属颗粒膜巨磁电阻效应的机制和影响因素
Theoretical studies on GMR of metallic granular films;
金属颗粒膜巨磁电阻效应的理论研究
The noble metal granules obtained after fire assaying of sample was dissolved in nitric acid,and adding hydrochloric acid appropriately to drive away nitric acid,then extracting Pd in 8mol/L medium of hydrochloric acid by petroleum aether-chloroform solution.
试样经火试金法处理后 ,将所得贵金属颗粒用硝酸溶解 ,加入适量的盐酸赶尽硝酸 ,然后在 8mol/L的盐酸介质中用石油醚 -三氯甲烷溶液萃取 ,以DDO为显色剂进行钯的光度法测定。
chronic disease caused by inhaling metallic or mineral particles.
由于吸入金属颗粒而导致的慢性
Check the engine tail pipe on metal particles and visible damage.
检查发动机尾喷管无金属颗粒和损坏。
The Study of Magnetotransport in Half-metallic Granular Systems;
半金属颗粒复合体系中磁输运的研究
Magnetocapacitance in Half-Metallic Granular Composites;
半金属颗粒复合体系中的磁电容效应
Influence of Characteristic Dimension upon Movement of Explosion-Driven Inert Metal Particles
颗粒特征尺寸对爆炸驱动惰性金属颗粒运动的影响
Network Effects on the Magnetotransport in Half-metallic Granular Systems
半金属颗粒复合体系中磁输运的网络效应
Influence of Metal Grains on Luminescence from Silicon-based Films;
硅基薄膜中金属颗粒对发光特性的影响
pellet extrusion
颗粒金属挤压成型法
Tansport Properties of Metal-Insulater Granular Films;
金属—绝缘体颗粒薄膜的输运特性研究
Study of the Optical Properties in Metal-dielectric Granular Composites;
金属/电介质颗粒复合体系的光学性质
Aerobic Granulation at Low Load and the Effect of Heavy Metal on the Aerobic Granules
低负荷下污泥的颗粒化及重金属对颗粒污泥的影响
Polyethylene Intrapartiele Mass Transfer Model in Ethylene Polymerization on Supported Metallocene Catalyst
基于茂金属催化剂的聚乙烯颗粒内部的单颗粒传质模型
Preparation of Metallic Coating on Surface of Diamond Particles by Pulsed Laser Deposition;
用激光沉积法在金刚石颗粒表面制备金属薄膜
Study on CO_2 laser sintering for the mixture of metallic powder and diamond grits
金刚石颗粒-金属粉末的CO_2激光烧结机理研究
THE CHIP FORMATION MECHANISM OF HARD PARTICLE REINFORCED METAL MATRIX COMPOSITES
硬脆颗粒增强金属基复合材料的切屑形成机理
Investigation of Preparation and Catalytic Activity of Pd-Ni Nanobimetallic Catalyst;
钯—镍双金属纳米颗粒的制备及催化性能研究
Disposal Methods and Study on Heavy Metal Ion by Aerobic Guanular Sludge;
好氧颗粒污泥处理重金属离子方法研究
Study on Rapid Cultivation of Aerobic Granules and Its Biosorption of Heavy Metals;
好氧颗粒污泥快速培养及其吸附重金属的研究
