surface density

[ˈsɚfəs ˈdɛnsɪti][ˈsə:fis ˈdensiti]

表面密度

  • The surface density of states of deformed crystals

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  • This paper analyzed the suitability of the interrelated current standard methods used on the test of antistatic property for fabric containing conductive fiber then made the conclusion that the charge surface density is the most suitable means for measurement .

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  • The surface density of cracks increases with the increasing of the degree of pre-damage .

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  • The main research contents are as follows : 1 . Analyse the failure mechanism of fiber composites target under impact and analyse the effect of targets surface density to targets ballistic performance . 2 .

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  • Cortical porosity and micro canal surface density are different between2D calculation and3D measurement .

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  • Volume density numerical density on area outer membrane specific surface and crest membrane surface density of the mitochondria were calculated .

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  • The effects of surface density and thickness on porous properties of stainless steel fiber felt

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  • Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge .

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  • Effects of different conductive treatments on the performances of continuous nickel foam were studied by deposit thickness ratios ( DTRs ) tensile strength elongation and surface density distribution such as improving conductive colloid magnetron sputtering nickel and electroless nickel conduction etc.

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  • Some structure parameters such as surface density thickness porosity and main properties such as breaking strength heat retention compressibility permeability are measured .

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  • In addition the permeability is also associated with the surface density and thickness with the increased of both the air permeability reduced .

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  • The surface density of coating was only 0.088 mg / cm2 at 15th min then that increases gradually .

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  • Research on the Function of BCR Specificity and Surface Density in the Development of Natural Autoreactive B Cells

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  • The surface density of cracks is regarded as damage parameter by statistical analysis .

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  • Different surface density of silver nanoparticles have been assembled on the smooth silver surface by adjusting the ratio of4-aminothiophenol and N N ' - diphenylthiourea as coupling molecules .

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  • The surface density of galaxies in a cluster can be measured from photographs .

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  • Concerning the specific demands on physical problems this paper makes the thread density and surface density of electric charges into the volume density distribution .

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  • The mass distribution of surface density can be derived from the laws of surface luminosity distribution for earlier-type discoid galaxies of which the main contents are bright .

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  • The increase in photoactivity is due to the effects of the factors such as crystal phase crystallite size surface chemical property surface density of OH groups and surface texture of the TiO2 nano-powders .

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  • Distribution of electromagnetic field between plates and electric charge surface density and current surface density on plates of a parallel plate capacitor in alternating current circuit are calculated by Maxwell u2032 s equations and boundary conditions the results are discussed

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  • This paper reviews some progresses in the field of quasar research made in recent years in morphology redshift controversy continuous spectrum x-ray emission optical survey surface density and evolution of luminosity function etc.

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  • The approach used in this paper can give temperature and the surface density of entropy at every point on the horizon .

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  • The microstructure of the TiO2 / Cu nanocomposite coating shows that adding TiO2 nanoparticles is beneficial to greatly improve surface density and smoothness and to obtain homogeneous and fine structure . 4 .

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  • A method of reducing sampled points based on surface density

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  • The result indicate that start pump after long stillness could make the difference of ECD and surface density large .

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  • Objective : To explore the post-operative change of blood flow and surface density of vascular network of the pure venous flap .

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  • The sheet resistance carrier surface density mobility and carrier concentration of surface layer in Si diffused at high temperature with high concentration of boron and phosphorus after CW-CO2 laser irradiation have been measured .

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  • The discontinuity in chemical constitution makes the projected surface density of solid condensate in the inner portion of the Jupiter region bigger than the mean value in the asteroid region and the time taken for dust particle to precipitate becomes comparable to that in the asteroid region .

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  • There was no direct correlation between surface density of hydroxyl groups and the activity of catalytic ozonation of nitrobenzene ;

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