英汉例句

• purple soil sloping farmland is the important land resources in three gorges reservoir region.

  紫色土坡耕地是三峡库区重要的土地资源。

• there is plenty of sloping farmland in our county, and sloping operation would cause serious injury to drivers. therefore, it's necessary to do research on comfort of agricultural machinery.

  我国有大量的缓坡耕地，坡地扭腰作业会对驾驶员的身体造成严重损伤，因此，在我国更有必要对农机驾驶舒适性做出研究。

• through the review of the research on hedgerow cropping by international and domestic institutions, it is sure that a new protection technology on sloping farmland primarily formed for extension.

  通过国际国内植物篱技术发展的回顾，认为通过研究，已初步形成了一种新型的、可供推广应用的坡耕地治理技术。

• the main reason is the serious soil erosion, the high comparison sloping farmland and the traditional of planting.

  究其原因，主要是该地区水土流失严重，坡耕地比重高，一直采用传统的广种薄收的种植方式。

• the spatial distribution of micro-topographical features of loess sloping farmland and its effects of soil and water conservation were studied using gis under simulated rainfall conditions.

  利用gis技术模拟黄土坡耕地微地形空间分布特征，并对其水土保持效应进行研究。

• in field conditions, rainfall simulation experiments were conducted to study the influence of slope, rainfall and tillage on infiltration in sloping farmland of purple soil.

  在田间条件下，利用人工模拟降雨研究了坡度、降雨、耕作方式对紫色土坡耕地入渗过程的影响。

• the feature of the high output in a unit input of the sloping farmland is the inherent mechanism of reforesting policy difficultly fulfilled in the mountain villages.

  坡地颇具吸引力的经济利益是山地农村退耕还林政策落实困难的内在机理。

• a long term soil conservation site set up on sloping farmland in luodian county of guizhou province for studying on changes of crop yield and soil fertility in several soil conservation measures.

  在贵州省罗甸县坡耕地上布置长期定位试验，研究几种水土保持措施对作物产量和土壤肥力变化的影响。

• the characteristics of soil and water loss and crop yield by cross ridge in purple soil of different sloping farmland were studied.

  通过在紫色土坡耕地上进行横坡垄作，观测了不同坡度坡耕地的水土流失及作物产量状况。

• the problem of soil and water loss in the sloping farmland is a principal factor is to restrict eco-agriculture construction and sustainable development.

  坡耕地水土流失问题是制约生态农业建设与可持续发展的重要因素，探讨坡耕地土壤侵蚀过程和土壤退化机制是解决问题的关键。

• in this paper, the soil process of sloping farmland and the evolution law of soil phsicochemistry properties in soil erosion process has been studied, using simulated rainfall experiment.

  基于这些问题，本文应用人工模拟降雨试验方法，研究了坡耕地土壤侵蚀发生发展过程，以及侵蚀过程中土壤物理化学特性的演变规律；