查询词典 thermal conductivity

Ag-W contact possesses good thermal and electrical conductivity, abradability, fusion welding resistance, and oxidation resistance.

Ag-W触头具有良好的导热和导电性能、耐电磨损性能、抗熔焊性能、抗氧化能力等优点。

The study provided 2 kinds of finish systems which were pouring and anchoring rock-wool panel respectively. In general, galvanizing steel-meshwork using machine anchor can use all kinds of Rock-wool panel made in China. The interface mortar used in Rock-wool can prevent worker's hand from hurting and improve the water-proof capability and bonding intensity of rock-wool panel. The low-heat conductivity of polystyrene foaming granule paste improved the integer and anti-crack of system. The 2 kinds of rock-wool system all can resolve the current rock-wool panel applied difficulty in outer-wall external thermal insulation.

研究提出了现浇和锚固岩棉板2种涂料饰面构造做法，其中采用机械锚固热镀锌钢网施工可充分利用国产各类型岩棉板；岩棉板的界面砂浆处理可起到防止岩棉纤维扎手、增强岩棉板的防水性能和提高岩棉板与找平层的粘结强度的作用；聚苯颗粒的低导热系数过渡层提高了系统的整体性和抗裂性。2种构造做法经试验和工程试点证明均可解决目前国内岩棉难以应用在外墙外保温系统中的技术问题，具有优异防火性能的岩棉外保温系统可应用于任何类型的建筑中，在高层建筑和防火要求高的建筑中其优势更为明显。

However, it is also substance with low heat conductivity, cold flow and great thermal expansion coefficient.

但也存在传热差，热膨胀系数大，有冷流等缺点。

The value of the loss, the equivalent of heat conductivity for stator coil and the thermal convection coefficient of convection faces are researched in this paper.

同时，在异步温度场的计算和分析中，绝缘层常常被忽略，但由于绝缘材料的导热系数很小，在一个很薄的股线绝缘层上将会有一个显著的温度变化。

Perfluorinated ionomers shows superselectivity , superacidity, ion conductivity , excellent chemical and thermal stabilities as well as good mechanical properties.

本文在结构分析的基础上，讨论了全氟离子聚合物的特性，该聚合物不仅具有超选择性、超强酸性和离子导电性，而且具有优异的化学稳定性和机械力学性能。

Two novel Schiff-base ligands containing ferrocenyl and their transition metal complexes were synthesized and characterized by 1H NMR, IR, elemental analysis, thermal analysis and molar conductivity measurements.

合成了两个新型含有二茂铁基的Schiff碱配体及其8种过渡金属配合物，并通过1H NMR，IR，元素分析，热分析和摩尔电导对其结构进行表征，提出了配合物的可能结构。

These complexes have been characterized by elemental analyses, IR spectra, H NMR spectra, thermal analyses and molar conductivity measurement we investigated their ability to form coordination compounds and their compositions and properties.

并通过元素分析、热分析、核磁共振氢谱、红外光谱及摩尔电导测定，研究了配合物的组成及性质。

The composition and fluorescence property of 2,2,2-amine tri acetyl-benzylamine with ligand of tripod type were studied through Molar conductivity, infrared spectrum, NMR, elemental analysis, thermal analysis, and UTA-TG analysis.

方法］通过摩尔电导率、红外光谱、核磁共振波谱、元素分析、差热－热重分析，研究三脚架型配体2，2，2-胺三乙酰－苄胺及其稀土配合物的组成、荧光性质。

The invention pertains to the field of fabrication of devices of various purposes, which use anisotropic films: polarizers, retarders, etc., as well as technology of obtaining coatings with anisotropy of electric conductivity, magnetic properties, thermal conduction and other physical properties.

本发明属于多用途装置的制备领域，采用各向异性晶体薄膜：偏光器、延时器等，以及制得电导率、磁性能、导热性及其它物理性能各向异性的涂层的技术。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。