The gene is composes the chromosome the hereditary unit, and the proof gene makes the linespread in the chromosome.
基因是组成染色体的传单位，并证明基因在染色体作直线排列。
2
There is no any application or research in power linespread-spectrum communication on the complex power line environment in mine.
目前电力线扩频载波通信在井下复杂电网环境中的应用研究还是一个空白。
3
When the system close -loop controlling is realized for lower frequency perturbation, the approximate diffraction limited linespread function can again be achieved on the image plane.