势差的 meaning in Chinese
potential
Examples
- A source capable of maintaining a constant protential difference between its terminals is necessary .
需要有一个能在其两个接线柱之间保持恒定势差的电源。 - Lewis relationship has been suggested to evaluate the surface mass transfer coefficient using the average surface convective transfer coefficient . in addition , a practical analytic technique for testing the surface mass transfer coefficient is proposed and the values of he surface mass transfer coefficient have been given for the particular desorption and absorption test and validated against lewis relationship results . indoor temperature and humidity evaluation equations of adobe buildings considering the moisture absorption and desorption by interior materials have been proposed based on the analysis of the indoor dynamic thermal and moisture process
通过理论解析和实验测试定量地研究了生土建筑围护结构表面吸放湿效应，首次提出了以空气湿度( kg / kg )为驱动势差的围护结构表面吸放湿量计算公式，该公式较适用于工程计算，从而为使建筑湿环境研究成果逐步应用到建筑工程实践中奠定了理论基础和提供了简便算法；通过对国内外关于表面质交换系数确定方法的研究成果的分析，提出用lewis关系计算生土建筑围护结构表面质交换系数；在实验室环境下，对生土建筑围护结构表面质交换系数进行了测试方法研究，测试结果和利用lewis关系得到的数值较接近。 - To achieve accurate detection of surface potential , the measurement of the contact potential difference of the zno / si step was also carried out . polarization - related surface properties of ferroelectric thin films were investigated by kelvin probe force microscopy ( kpfm ) , leading to the discovery of asymmetric charge writing on the surface of pb ( zr _ ( 0 . 55 ) ti _ ( 0 . 45 ) ) o _ 3 ( pzt ) thin film
为了优化仪器的检测灵敏度和稳定性,选用氧化锌薄膜上的zno / si台阶作为测试对象,检测了zno / si的接触电势差;通过改变仪器系统参数,发现针尖-样品距离和扫描速度对接触电势差的检测结果影响显著。