然而，国内对该问题的研究尚处于起步阶段。
However, domestic studies of the issue is still in its infancy.
然而，国内对该问题的研究尚处于起步阶段。
Yet research on this problem in our country is at the initial stage.
国内目前对城区雨洪利用技术的研究和应用尚处在初期阶段。
Research and application on this field was in the infancy in China.
国内有关该理论的研究尚处于起步阶段，研究文献尚显不足。
And research about the theory is still in its infancy, research literature is very little.
国内有关该理论的研究尚处于起步阶段，研究文献尚显不足。
And research about the theory is still in its infancy, research literature is very little.
应用推荐