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1·The experts are busy with scientific farming.

专家们正忙于科学种田。

2·The scientist is showing the method of scientific farming to the peasants.

那位科学家正在向农民示范科学种田的方法。

3·Scientific research has greatly lowered down the risks in farming.

科学研究已大大降低了农业的风险。

4·And thereupon a scientific basis for exploiting the natural productivity potential of the dry farming in the region was proposed.

从而为开发该地区旱地农业的自然生产力潜势提供了科学依据。

5·The evaluation method is scientific and practical by verification, which can act as a source of reference of theory and method study about farming land resources evaluation.

经验证，评估方法科学实用，对农用土地资源估价理论和方法研究具有重要的借鉴意义。

6·The chief engineer together with his colleagues ______ new scientific methods of farming since five years ago.

五年以来，总工程师和他的同事们一起一直在寻找新的科学农耕方法。