if analytical equipment is available, purge system until oxygen content of residual gas is either less than or meets the process specification impurity level.
如果有分析仪器的话,一直凈化设备,直到残留气体的氧含量或者低于或者满足工艺规范的纯度级别。
the laser ionization mass analyser(lima) is one of most advanced analytical equipment in the world. in this paper the structure feature of equipment and the analytical technique had described.
激光离子质谱分析仪是当今世界上最先进的分析仪器之一,本文介绍了这种仪器的结构性能及其分析技术。
it further intends to provide advanced analytical equipment for the henan provincial pharmaceutical quality control centre (qcc). read more ?
the core facility center includes an analytical equipment center, an animal experiment center, the editorial office of virologica sinica and the computing center.
supporting departments include an analytical equipment center, an animal experiment center, the editorial office of virologica sinica and the computing center.