The utility model relates to energy saving lighting tube manufacturing field, in particular to a novel tube opening blowing device used for blowing the energy saving lighting tube.
本实用新型涉及节能灯管制造领域,特别是一种用于对节能灯管吹气的新型管口吹气装置。
The time effect relationship between positional transfered novel gene (HCY 2) and neural tube teratogenesis, and their possible mechanisms were studied.
本文旨在研究定位转新基因(HCY - 2)与神经管畸形发生的时间-效应关系及可能的作用机理。
A novel solar desalination unit with vertical tube falling film evaporation and horizontal tube condensation was designed.
设计了一种竖管降膜—横管冷凝的太阳能海水淡化装置。
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