The third chapter analyzes the present transportation situation and the navigating environment in the reservoir district, discovers some new situations and new problems in this district.
第三章主要对库区水上交通现状与通航环境进行了分析，找出了三峡成库后出现的一些新情况、新问题并提出了应对措施。
The study situations of optical voltage transformers are reviewed and the present problems are pointed out. The improving methods in design are given.
对光学电压互感器的研究现状进行了评述分析，指出了其存在的问题，并针对实际设计中应注意的事项，提出了具体的改进措施。
To find out the present situations and existing problems about health care work of Wuhu county child-care center, and explore the solutions.
了解我县托幼机构卫生保健工作现状和存在问题，探讨解决问题的方法。
应用推荐