查询词典 conductivity

Based on the Boltzmann equation,taking the silicon film as example,the temperature effects on the heat capacity of carrier and lattice,thermal conductivity,relaxation time have been studied with the finite difference method.

基于Boltzmann方程，采用了Chen J K等人建立的自相关模型，考虑了Si薄膜的热容、热导率、弛豫时间等热力学参量随温度非线性变化的影响。

Results show that the thermal conductivity of bonded sample is little lower to that of pure graphite materials.

结果表明，800℃热处理后的粘接样品的热导率稍低于纯石墨材料的热导率。

Based on the characteristic that boracic acid (H3BO3) has a condasation and complexation reaction with 3-MCPD forming a negative-charged adduct in aqueous phase, arapid method for the direct determination of 3-MCPD in HVP by capillary electrophoresis with conductivity detection was investigated.

利用硼酸能与3-氯-1，2-丙二醇(3-MCPD)上的2个邻位羟基进行键合生成配合阴离子、从而增加多羟基化合物的负电荷的特性，在15 mmol/L 三羟甲基氨基甲烷-10 mmol/L H3BO3(pH 8.3)介质中，采用毛细管电泳/电导检测法分离检测了3-MCPD，该方法的线性范围为0.5-20 mg/L，检出限为0.1 mg/L(S/N=3)。

It is well known that hexagonal boron nitride is a kind of non-magnetic material with high heat conductivity and is an ideal matrix material of nanocomposites.

六方氮化硼是一种非磁性绝缘材料，具有高的热导率，是一种理想的复合材料的基体材料。

The results indicate that the bottom surfacetemperature increases as current density, thermal conductivity, specific electric resistance and steelmaking temperatureincrease, and decreases as the bottom thickness and the heat change coefficient on boundary between shell and air increase.

揭示出底表面温度随电流密度、材料热导率、电阻率及炼钢温度增加而增加，随传热系数和底厚度增加而降低的关系。

A simple and rapid method for determination of F-in brick tea by ion chromatography with conductivity detector was studied.

采用AS18(4mm×250mm)色谱柱，以梯度浓度的KOH作为淋洗液，建立了一种用离子色谱电导检测器测定砖茶无机氟的方法。

Trace bromate in drinking water was determined by ion chromatography with suppressed conductivity detector.

摘 要：采用抑制电导离子色谱法检测饮用水中的痕量溴酸盐。

Through adsorption of bromine vapor, the electrical conductivity of multi-walled carbon nanotubes can be enhanced by 3 times.

通过溴蒸气的吸附，提高多壁碳纳米管的本征导电性能，加溴多壁碳纳米管的电导率提高了3倍。

Through absorption of bromine vapor, the electrical conductivity of poly was enhanced by 1012 times.

通过溴蒸气的吸附，聚苯乙炔的电导率比吸溴前提高近12个数量级。

The relationship among structure, calcination temperature, electronic conductivity and the electrochemical performance of samples was also studied.

还研究了其结构与焙烧温度、样品电导率和电化学性能的关系。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。