winter irrigation meaning in English
冬季灌溉
Examples
- Men were at work here and there - for it was the season for taking up the meadows , or digging the little waterways clear for the winter irrigation , and mending their banks where trodden down by the cows
男工们正在四处干活因为现在是修整牧场的季节，或者把草场上的一些冬天用来灌溉的沟渠挖干净，把被奶牛踩坏的坡岸修理好。 - 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。 - In this paper , based on the tracing field infiltration tests into frozen and unfrozen soils with three species of soil texture and eight species of soil structure in seasonal frozen soil regions during three overwinters , the basic infiltration characteristics , reduction infiltration mechanism and major factors influencing soil infiltration characteristics are studied all - sidedly and systematically . to master frozen soil infiltration characteristics and supply scientific directions for winter irrigation
本文基于季节性冻土区田间三种质地、八种结构历时三个越冬期的冻土、非冻土入渗跟踪试验，全面、系统地研究了冻融土壤的入渗特性、阻渗机理和影响冻融土壤入渗特性的主要因素，掌握冻融条件下土壤水分入渗特性，为冬灌及农业节水灌溉提供科学依据。