查询词典 seebeck

In this paper, the principle and application of the semiconductor thermoelectric materials evolved from the Peltier effect and Seebeck effect were summarized.

介绍了由Peltier效应和Seebeck效应发展起来的半导体热电材料的原理及其应用。

When the temperature in one of the electrodes is fixed, the Seebeck coefficient varies pronouncedly with the temperature in the other electrode, and such dependence could be enhanced by varying gate voltages.

在有用氨基取代的butanethiol下我们发现调控外加偏压和闸极偏压可以改变Seebeck 系数的正负号，这意味著我们可以改变分子热电元件的导电状态，从N型到P型。

The differences of two structure beam's Seebeck effect have been compared.

比较了这两种结构梁Seebeck效应的差异。

In addition, Seebeck effect of carbon fiber cement-based composites and somefactors of effects were explored in the paper, which would be the helpful attempts inthe research of thermo-electric property of cement-based composites.

研究了碳纤维水泥基复合材料Seebeck效应及其影响因素，为实现水泥基复合材料在热电机敏性能方面的应用做了有益的尝试。

The basic principles of thermocouple temperature measurement are two different components of the composition of the homogeneous conductor closed-loop, when the temperature gradient at both ends of existence, the circuit current will have passed, at this time exist between the two ends of Seebeck electromotive force -- Thermal electromotive force, which is the so-called Seebeck effect.

热电偶测温的基本原理是两种不同成份的均质导体组成闭合回路，当两端存在温度梯度时，回路中就会有电流通过，此时两端之间就存在 Seebeck 电动势——热电动势，这就是所谓的塞贝克效应。

CFCC and CFFCC beam's Seebeck effect has shown good linear character,and Seebeck curve can nearly cover when temperature in increasing and decreasing process.

短切碳纤维混凝土涂层梁及碳纤维毡混凝土涂层梁的Seebeck效应均显示较好的线性，且升温阶段和降温阶段几乎重合。

It was found that the carbon fiber reinforced lightweight concretes had a Seebeck effect similar to the carbon fiber reinforced normal concrete, but their Seebeck coefficients were decreased by mineral admixtures.

结果表明：炭纤维增强轻质混凝土具有类似于炭纤维增强标准混凝土的Seebeck效应，只是Seebeck系数因掺合了矿粉而减低。

Both the temperature sensing ability of the carbon fiber reinforced lightweight concrete and the influence of mineral admixtures on the Seebeck effect were investigated by measuring the thermo electric power of six Portland cementbased concretes with or without carbon fibers or mineral admixtures.

通过测量添加炭纤维或矿质掺和物前后六种波特兰水泥基混凝土的热电功率，研究了炭纤维增强轻质混凝土热敏的能力及其矿质掺合物对Seebeck效应的影响。

XRD results indicate that the major diffraction peaks of the film match those of Sb2Te3. The film growth is apparently at the ［101］/［012］ orientation and many Te peaks are observed. Hall measurement reveals that all the samples are p-type and the resistivities are low. The electric conductivity of the films approaches that of the bulk metal and the carrier concentration is of 1023 cm-3. Seebeck coefficient measurement shows that the samples have nice thermoelectrical properties and the seebeck coefficients are in the range of 7.8—62 μV/K. Among all, the samples annealed at 200 ℃ for 6 h have the highest seebeck coefficient of about 62 μV/K and the lowest resistivity.

XRD测量结果显示，薄膜的主要衍射峰与Sb2Te3标准衍射峰相同，在［101］/［012］晶向取向明显，存在较多的Te杂质峰；霍尔系数测试结果表明，薄膜为p型半导体薄膜，薄膜电阻率较低，其电导率接近于金属电导率，载流子浓度量级为1023 cm-3，具有良好的电学性能；Seebeck系数测量结果显示，薄膜具有良好的热电性能，在不同条件下制备的薄膜的Seebeck系数在7.8—62 μV/K范围；在所制备的薄膜中，退火时间为6 h、退火温度为200 ℃的薄膜其Seebeck系数达到最大，约为62 μV/K，且电阻率最小。

Because of the effect of defect level, the Seebeck coefficients were positive. The maximum Seebeck coefficient is 2.88 V/K and the power factor meanwhiles is 3.68×10-4 W/K2·m when the substrate temperature was 300°C.

此外由於缺陷能阶之影响，Seebeck系数为正值，最大出现在基板温度为300°C时之2.88 V/K，而功率因子最大值也是在300°C时之3.68×10-4 W/K2·m。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。