Strain effect on microwave surface resistance of YBa_2Cu_3O_(7-δ)/LaAlO_3 and Tl_2Ba_2CaCu_2O_8/LaAlO_3 high temperature superconducting thin films;
YBa_2Cu_3O_(7-δ)/LaAlO_3和Tl_2Ba_2CaCu_2O_8/LaAlO_3高温超导薄膜内的应变对其微波表面电阻影响的研究
The surface resistance Rs was measured by the four-probe method described in ASTM F 390.
分别用四探针法(ASTM F390)和双轴传输线法(ASTM D 4935-99)测量导电涤纶织物的表面电阻和电磁屏蔽效能。
The results showed that the material with 5% content of carbon black could meet the requirement of the performance of motor blower fan material as the surface resistance reaching 1×108Ω.
结果表明,炭黑的质量分数为5%时,材料表面电阻率为108Ω数量级,力学性能优良,达到电机用塑料风叶材料的指标要求,并可应用于其它对抗静电性能要求较高的场合,用于制造某些结构件。
Antistatic properties of carbon black (CB) filled plasticized poly(vinyl chloride) (PVC) were studied using surface resistivity tester and SEM.
采用表面电阻测试和扫描电镜 ,分析研究了软质聚氯乙烯 (PVC)树脂与炭黑 (CB)复合体系的抗静电性与炭黑含量、分布形态、PVC树脂型号及混炼塑化工艺之间的关系。
When nonionic electrostatic resistant is mixed with assistant electrostatic resistant,the composite's surface resistivity will be reduced to 3×10 8Ω or below.
实验结果表明 ,八溴联苯醚与 Sb2 O3 互配体系的氧指数可达 2 7以上 ;非离子型抗静电剂配以辅助抗静电剂 ,可使材料的表面电阻降至 3× 1 0 8Ω 以
In fact,the surface resistivity of these composites is analyzed.
研究复合材料的热性能、微观结构、表面电阻和结晶行为,结果都表明OMMT对PA66有明显的影响。
According to the calculated relationships among the sheet resistance.
根据计算得出的ＭＩＳ／ＩＬＰ－Ｓｉ太阳电池的表面面电阻与固定正电荷、界面态间的关系，分析了太阳电池电极栅间距的尺寸范围，并实测了该电池的固定正电荷密度、界面态密度和表面面电阻及电极栅间距对其性能的影响。
The in-situ measurement of surface resistivity of thermal control coatings;
热控涂层表面电阻率原位测量方法研究
A quaternary ammonium salt compound with a long chain of 12 carbon atoms was synthesized and used as an antistatic agent to be added into plasticized poly(vinyl chloride) (PVC), and the structure and properties of such PVC materials were studied by surface resistivity, mechanical property and scanning electronic microscope tests.
结果表明:随合成长链季铵盐的添加量增大,PVC材料的表面电阻率降低,较小的添加量(4。
The effect of antistatic agent content,mixing time and moisture of atmosphere on the surface resistivity of PP were studied.
采用非离子型抗复合抗静电剂通过共混复合的方法制备出具有抗静电性能的聚丙烯,考察了抗静电剂的添加量、放置时间、环境湿度对抗静电聚丙烯的表面电阻率的影响。
The results by the preparation of the complex membrane with antistatic property were that the surface resistance rate of the complex membrane was 108Ω/cm when SiO_2 wrapped na.
改性纳米SiO2/聚丙烯酸酯复合膜制备与性能研究表明当纳米SiO2与聚丙烯酸酯树脂质量分数22%时,复合膜的表面电阻率可达到108Ω/cm,复合膜为半透明膜;复合膜表面具有一定的亲水性,烘干后,放在20～30℃、湿度60%～80%的空气中2～4h后,复合膜表面电阻率降低到106Ω/cm。
Test methods for determining electrical properties of electric cables and wires--Surface resistance test
GB/T3048.16-1994电线电缆电性能试验方法表面电阻试验
measuring methods of surface resistivity for glass substrates
玻璃衬底表面电阻率试验方法
Many plastics have high surface resistance and low electrical conductivity.
很多塑料具有高的表面电阻和低的导电性能。
Methods of test for volume resistivity and surface resistivity of solid insulating materials
GB/T1410-1989固体绝缘材料体积电阻率和表面电阻率试验方法
Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature
液氦温度下国产铌材超导微波表面电阻
SURFACE RESISTANCE MEASUREMENT METHOD AND ERROR ANALYSIS FOR HTS THIN FILMS
超导薄膜表面电阻测试方法及误差分析
Nondestructive measurement of microwave surface resistance of HTS at multifrequency
高温超导薄膜微波表面电阻多频点无损测试
Discussing the Calibration Method of the Light-emitting Diode-based Surface Resistance Tester
浅谈发光二极管型表面电阻测试仪校准方法
Improvement of Image Method for Measuring the Microwave Surface Resistance of HTS Thin Film
镜像法高温超导薄膜表面电阻测试装置的改进
Measurement of the Surface Impedance of the High Temperature Superconducting Thin Films with Coplanar Transmission Line
基于共面传输线法的高温超导薄膜表面电阻的测试研究
surface-barrier phototransistor
表面阻挡层光电晶体管
Optimization of Configuration Used to Treat Material Surface by Dielectric Barrier Discharge at Atmospheric Pressure;
常压介质阻挡放电材料表面处理装置的优化
A Study of Prohibiting Permeation of Hydrogen with Cr-C Film Electroplated on the Surface of the Zirconium Hydride;
氢化锆表面电镀铬膜阻止氢渗透的研究
Modification of the Surface Properties of Polyethylene (PE) Films Using Dielectric Barrier Discharge Plasma at Atmospheric Pressure;
大气压下的介质阻挡放电对聚乙烯表面改性
The Study of Coulomb Blockade in Single Electron Transport Produced by Surface Acoustic Wave;
表面声波单电子输运中的库仑阻塞研究
Surface Modification of Polystyrene by Dielectric Barrier Discharge in Atmospheric Pressure
常压介质阻挡放电对聚苯乙烯表面改性研究
Progress in surface modification of materials using homogeneous dielectric barrier discharge
均匀介质阻挡放电用于材料表面改性的进展
Kelvin bridge ohmmeter
凯尔文电桥式电阻表
