冬季灌溉 meaning in English

winter irrigation

In the research , the infiltration characteristics of frozen soils and the characteristics of winter irrigation flow are studied all - sidedly and systematically in order to guide agricultural winter irrigation , but there a lot of work to do on the program for the complexity of the researched problem and the finiteness of research method and means in many aspects the problem has not yet been resolved or the research only stays on a level of qualitative investigation . due to writer ' s poor knowledge , there must be some faults and shortcomings in the paper
本研究以指导农田冬季灌溉为主要出发点，对越冬期间的土壤入渗特性进行了较为全面深入的研究，但由于问题的复杂性和方法手段的有限性，许多方面的问题还未得到解决或者还停留在定性研究的水平上，加之本文作者的能力有限，文中定会存在一些缺点和错误，敬请各位学者和专家批评指正。