Test method for measuring relative complex permittivity and magnetic permeability of solid materials at microwave frequencies 测量微波频率下固体材料相对复合电容率和磁导率的试验方法
Testing of carbon materials - determination of density by gas pycnometer volumetric using helium as the measuring gas - solid materials 碳素材料检验.使用氦气比重瓶测定密度.固体材料
Richardson , n . v . , holloway , s . ( eds . ) , handbook of surface science vol . 1 : physical structure , north holland , elsevier , 1996 闻立时, 《固体材料界面研究的物理基础》 ,科学出版社,北京, 1991 。
Testing of carbonaceous materials - determination of flexural strength by four point method - solid materials , corrigenda to din 51944 : 1999 - 01 碳素材料的试验.四点法测定弯曲强度.固体材料. din 519
Standard test method for measuring relative complex permittivity and relative magnetic permeability of solid materials at microwave frequencies 微波频率下固体材料相对复介电常数和磁导率测量标准试验方法
Evaluation of pore size distribution and porosimetry of solid materials by mercury porosimetry and gas adsorption - mercury porosimetry 用水银孔率法和气体吸附法测定固体材料的孔隙尺寸分布和孔率.水银孔率法
The surface charge of a solid material influences the interaction with its surroundings , which makes this property decisive for many applications in technical fields and life sciences 固体材料表面电荷影响着它与环境之间的互相作用,从而使其性质在技术领域和生命科学的许多应用具有决定意义。
Different physical parameters and boundary conditions of the subsurface have effects on the propagation and diffusion of thermal waves , which is directly reflected by the temperature field at the surface of materials 不同的物理参数和材料亚表面边界条件影响着热波的传播和扩散,并且直接反映在固体材料表面的温度场上。
By using the detecting system of thermal waves and measuring the change of temperature at the surface of materials , the internal structures can be obtained for purpose of detection and inspection 利用热波探测系统和测量固体材料表面温度的变化,可获取材料的均匀性信息及其表面以下的微结构信息,从而达到检测和探伤的目的。