查询词典 electrical conductivity

Defect chemistry of undoped barium plumbate (BaPbO3)was determined by the measurement of the equilibrium electrical conductivity vs oxygen pressure(10-12—10 5 Pa).

用高温平衡电导法研究了未掺杂铅酸钡(BaPbO3)陶瓷的缺陷化学，确定了未掺杂BaPbO3材料的缺陷化学模型，同时，从BaPbO3材料的缺陷结构的角度讨论了热处理气氛对材料室温电导率的影响。

According to pH value, electrical conductivity and XRD spectra, the reactive CG materials have pozzolanic activities.

根据pH值、电导率以及XRD图谱可知，活化煤矸石具有火山灰活性。

In BZY_(10), addition of ZnO leads to a monotonically decreased DC electrical conductivity. In SZY_(10), addition of 2~5 mol% ZnO had benecial effects on its protonic conduction.

ZnO主要以固溶取代的形式存在于SZY_(10)和BZY_(10)晶格中，其在晶格中固溶使晶格缺陷增加是主要的促烧机理。

The results show that the electrical conductivity and the seebeck coefficient of PAn are strongly dependent on the preparation conditions and temperature.

结果表明，聚苯胺的电导率和塞贝克系数强烈依赖于制备条件和温度。

The electrical resistivity,Seebeck coefficient and thermal conductivity of PbTe doped with Bi2Te3 were studied at room temperature.

目前人们正在研究以PbTe为材料，制造利用工业上的废气和汽车废热发电的装置[2]。

The electrical resistivity, Seebeck coefficient and thermal conductivity of PbTe doped with Bi2Te3 were studied at room temperature.

利用高温高压技术，在3GPa、1200K的条件下，对PbTe进行了Bi2Te3的掺杂，并在室温下对其进行了电阻率、赛贝克系数、热导率的测试。

Skutterudite compounds are a newly-developed family of TE materials. They exhibit excellent electrical transport properties; however, their thermal conductivity is too high to be good thermoelectric materials compared with traditional alloy TE materials.

中文摘要方钴矿化合物是近几年发展起来的一类新型热电材料，它们具有优异的电输运性能，但是相对较高的热导率降低了它们的热电转换效率，从而限制了它们在热电领域的应用。

Relationship between Microstructure and Thermoelectric Properties in the Skutterudite Compounds Abstract Filled skutterudite compounds are a family of high performance thermoelectric materials whose ZT (figure of merit, where T is temperature and Z is a function of the Seebeck coefficient, electrical resistivity, and thermal conductivity) values as high as 1.0 at round 973 K.

方钴矿化合物中微观组织结构和热电性能的关系稀土填充的skutterudite化合物具有优良的热电性能，在室温到773K范围内，其热电优值高于1，是目前已发现的具有最高热电性能的材料之一，有望在废热发电及制冷等热-电转换场合得到实际应用。

The spatial variability of soil salt content, electrical conductivity, pH and sodium adsorption ratio was analyzed by using traditional statistics and geo-statistics in a typical degraded wetland of saline sodic soils.

以苏打盐渍土区典型退化湿地为研究区，运用经典统计学和地统计学相结合的方法研究了退化湿地盐碱化指标：土壤电导率、盐分含量、pH和钠吸附比的空间变异特征，绘制了4种指标的空间分布图。

It was concluded that the regression equations based on statistical analysis could be used to estimate the electrical conductivity and salt content of soda solonetz.

说明在数据统计分析基础上建立的这两个经验公式适用性较好，可以用于该区苏打碱土土壤及地下水电导率与含盐量之间的换算。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。