...通常场离子显微镜(FIM)中都要充以10 -3 - 10 -2 Pa的惰性气体,如He(氦)、Ne(氖)等, 这种气体叫做成像气体(Imaging Gas),在外 电场作用下,气体分子由于感应而变成偶极子, 吸附于表面突出部位的原子上,尽管单晶样品的 尖端近似地呈半球形,但从微观...
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Electromagnetic imaging well logging can get the real-time distribution sections of the oil, gas and water in well, and identify flow regime by image, which is followed by calculating flow parameters.
电磁流动成像测井可以实时测量油井内油、气、水在流动截面上的分布图像,进一步通过图像分析识别流体的流型,提取流动参量。
Compared with traditional off-line and other on-line detection technologies, optical imaging technology is a great breakthrough in the SF6 gas leakage detection.
相对于传统的非在线检测和其它在线检测技术来说,光学成像技术在SF 6气体泄漏检测方面,是一个比较大的突破。
In order to study the growth mechanism of protein crystals, the surface morphology of(101) face of lysozyme crystals obtained by gas diffusion method was observed by AFM imaging.
为研究蛋白质晶体的生长机理,采用气相扩散法制备溶菌酶晶体,使用原子力显微成像技术观测了溶菌酶晶体(101)生长面的形貌。
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