Uncd develops thin-film diamond material which find application in uncd-coated mechanical pump seals , hermetic coatings for retinal prosthetic implants , micro-electrical-mechanical systems , and biosensors .
It did not attempt to proselytize or reach a wider readership , but built up a network of people interested in furthering the investigation of alchemy and hermetic philosophy .
它没有说教或企图达成广泛读者但建立人脉兴趣继续调查炼金术和气密哲学.
Moreover , north korea 's civilians are not , despite decades of effort by pyongyang , totally ignorant about conditions outside the hermetic state .
此外,尽管平壤方面数十年来持续努力,但朝鲜民众也并非完全无视国外的情况。
Every hall of the building is supplied with hermetic doors .
大楼的每个大厅都安有密封门。
Perfectly hermetic and adequately tested before the burner is general inspection .
在燃烧器总体检查前,管道必须进行完全充分的密封试验。
Radiation tolerant 3c91c type metal can hermetic optocoupler .
耐辐射型金属3c91c可以封闭光耦合器。
The last few months have been something of a challenge for apple , known for maintaining a kind of hermetic seal around itself and its products .