The utility model relates to energy saving lighting tube manufacturing field, in particular to a noveltube 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。
2
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。
3
A novel solar desalination unit with vertical tube falling film evaporation and horizontal tube condensation was designed.