2. 职称英语
  3. 中国正不断缩小与发达国家在农业科技领域的差距，科技进步对中国农业的贡献率已由1949年的20％上升到现在的57．5％。农业科技部门在生物技术、高新技术、

中国正不断缩小与发达国家在农业科技领域的差距，科技进步对中国农业的贡献率已由1949年的20％上升到现在的57．5％。农业科技部门在生物技术、高新技术、

游客2023-06-19  39
问题     中国正不断缩小与发达国家在农业科技领域的差距，科技进步对中国农业的贡献率已由1949年的20％上升到现在的57．5％。农业科技部门在生物技术、高新技术、基础研究方面均取得较大进展，植物细胞培养及其应用研究处于世界先进水平。大豆杂交(hybrid)优势利用研究也获得了重大突破。与此同时，许多新的先进科学技术也得以在农业生产中广泛应用。
选项
答案     In the sphere of agricultural science and technology, China has been narrowing its gap with the developed countries. The contribution rate of scientific and technological progress to China’s agriculture has increased from 20% in 1949 to 57. 5% today. The agricultural sci-tech departments have made tremendous progress in biotechnology, new and high technology and basic research, and the cultivation of plant cells and research on its application have already reached the world advanced level. An important breakthrough has been made in the utilization of soybean hybrid advantage. Meanwhile, many new advanced scientific technologies have found extensive applications in agricultural production.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2762884.html
相关试题推荐
随机试题
最新回复(0)