the second leap was enabled by paper which popularized letters and enhanced the ability of literal communication;
纸的产生推动了文字的普及、提高了文字传播的能力,实现了个人表达传播的第二次飞跃;
the application of a large number of steel products is the second leap in civil engineering.
钢材的大量应用是土木工程的第二次飞跃。
now we are entering a stage of exchange desirable genes and free combination and direct utilization of hybrid vigor through the two-line method, which will herald the second leap forward.
现在又进入三系法、两系法籼粳有利基因交换与自由配组的籼梗杂种优势直接利用阶段,预期将产生水稻杂种优势利用的第二次飞跃。
the 「two leaps」 constitute an integrated historical process and the accomplishment of the second leap is the direction and inevitable destiny of agricultural development.
「两个飞跃」是一个完整的历史过程,实现第二个飞跃是农业发展的方向和必然趋势。
jenner edward, an enligh doctor improved the vaccination to cowpox vaccination, and accomplished the second leap of vaccination.
在医生琴纳的研究下把人痘术改进成牛痘术,实现了种痘术的第二次飞跃。
through a survey this paper holds that the large household pattern of agricultural operation is the ideal path for the second leap in the chinese agriculture.
通过调查研究认为,农业大户经营方式是推进农业第二个飞跃的理想路径。
however, the further development of pragmatics calls for the second leap from pragmatic theory to language practices.
而语用学的进一步发展还有待于语用理论到语言实践的第二次飞跃。
the second leap will be to introduce large-scale operations and to expand the collective economy, so as to facilitate scientific farming and socialized production.
第二个飞跃,是适应科学种田和生产社会化的需要,发展适度规模经营,发展集体经济。