The test probe is also applied through openings in earthed metal enclosures having a nonconductive coating such as enamel or lacquer.
试验探棒还需穿过在表面覆盖一层非导电涂层如瓷釉或清漆的接地金属外壳的开口。
2
Unquestionably, modern test techniques had come to play an important pole in the archaeological field, especially to research the ancient lacquer wares.
毫无疑问，科技手段日益成为考古研究领域的重要工具，它在研究古代漆器时发挥了重要的作用。
3
The purpose of this researching work was to attempt adopt modern test techniques, example for microanalysis, RAMAN, XRF, FTIR and SEM, to study the lacquer film.