查询词典 conductivity

The experiment results indicate that retrieved polarimetric BRDF data charcaterises its spectral variability and the homogeneousness of material,and describes the color,roughness,electrical conductivity,texture,edge of the material and so on.

实验结果表明，反演后的偏振光谱BRDF数据不但准确地描述其波谱特征和材料的均匀性，而且能反映材料的颜色、粗糙度、导电性、纹理和边缘等特征。

One of the very brisk filed of the theory chemistry is that studies on the relation between the conductivity and their structure of polyacene homologue.

聚并苯同系物的导电性与其结构之间关系的研究是理论化学的活跃领域之一。

The traditional guarded hot plate apparatus can be used to measure the thermal conductivity of various textiles.

采用这2种方法，对1组衬衣及其面料的热阻进行测试与比较。

A new measurement technique for thermal conductivity of solids at high temperature by the hot wire method is developed.

开发出一种使用热线法测量和确定高温下固体材料导热系数的新方法。

A new apparatus using the transient single hot-wire method was developed to measure the thermal conductivity under high pressure.

利用瞬态单热线法重新研制了一套可耐高压的热导率测量装置，热导率测量的不确定度为±2%。

In this paper, a high-pressure apparatus for measuring thermal conductivity was developed based on the present transient single hot-wire device of our group.

然而它们的导热系数的研究还相当欠缺，尤其是二甲氧基甲烷及其与柴油混合物的导热系数研究基本上没有人做过。

A computer data acquisition and treating system was used in the hot-wire heat transfer device to measure thermal conductivity of nonmetallic materials.

根据目前应用的热线导热仪存在的问题，提出将计算机数据采集与处理系统应用到热线导热仪上测量非金属材料的导热系数，提高导热仪的测试精度和再现性。

The thermal conductivity of the silica aerogels was determined using the transient hot-wire ...

结果表明：两种方法制备的气凝胶均是典型的纳米孔超级绝热材料，后者热导率略高但成本低许多，所以更具应用推广潜力。

A new experimental apparatus has been developed for measuring the thermal conductivity of liquid by the two transient hot-wire method, which is based on the theory of one-dimensional unsteady heat conduction in infinite medium.

摘 要：采用双热线瞬态热线法研制出一套瞬态双热线液体导热系数测试装置，在阐述该测试仪器的基本原理和测试方法的基础上，就该仪器对乙醇、乙二醇、甘油和去离子水进行测试的实验情况及结果进行了分析与比较。

In the fourth chapter, four new complexes of hydrazide of podophyllic acid with transition metals have been prepared. Elemental analysis, molar conductivity, IR,〓 NMR and TG-DTA were used to characterize them. The results show that general formula of the complexes is M〓(n=0 or 2). The ligand is linked through the carbonyl oxygen and the terminal nitrogen of the hydrazide base to the transition metal ions in bidentate mode.

第四章 合成了四种鬼臼酰肼的过渡金属配合物，通过元素分析、摩尔电导、红外光谱、核磁共振氢谱和热重-差热对配合物进行了表征，研究结果表明，配合物的组成为M〓（n=0或2），配体是通过羰基氧和肼基上的端氮以双齿形式与金属离子配位的。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。