膜天平，英文film balance，是研究在液体表面铺展膜的面积与表面压关系的仪器装置。最早由由朗缪尔提出，故又称朗缪尔天平（Langmuir film balance），现已发展成为由计算机控制、采样与计算集一体的智能化仪器。
本文研制了一种用于高精度膜厚监测的真空微量天平探头：半导体致冷器件恒温探头。
In this paper, a probe of vacuum microbalance to monitor and measure for high accuracy of film thickness is introduced, thermostatic probe of the semiconductor refrigeration device.
利用石英晶体微天平研究了壳聚糖膜表面的蛋白质吸附行为。
We investigated the adsorption behavior of proteins on chitosan membrane surface.
电化学石英微天平(EQCM)方法是研究化学修饰电极的形成过程、膜内离子传输等的重要手段和工具。
Electrochemical quartz crystal microbalance (EQCM) is a useful and powerful tool to study polymer-modified electrodes, e. g., the growth process of polymer, ions transport in polymer film.
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