圩田是长江下游地区在土地开发过程中采取的重要土地利用形式。
Polders, as a special form to utilize land, came into being in process of cultivation for farmlands.
下蜀土较强的化学风化过程可能受长江下游地区较强的季风性气候控制。
Strong chemical weathering underwent by the Xiashu loess might be related to strong monsoon climate in the lower reaches of the Changjiang River.
目的阐明长江下游地区钉螺再次迁入无螺江滩后的钉螺消长和分布变迁规律。
Objectives to understand the fluctuation and distribution pattern of Oncomelania snails after migrated into marshland where no snail infested.
在长江下游地区和太湖沿岸有一座拥有两千五百年历史的古城-苏州，它也是吴文化的摇篮。
Suzhou, located along the Taihu Lake and in the lower reaches of the Yangtze River, is an ancient city with a history of 2,500 years and also the cradle of Wu civilization.
因此，长江下游地区的超高产水稻基因型应该具有壮秆、少蘖、多粒大穗和高光合效率等生理性状。
The major genetic characters desirable for super rice genotypes in the above regions should be strong stems, few tillers, large panicles, and high photosynthesis efficiency.
目的调查长江下游丘陵地区环境碘来源。
Objective To survey the environmental iodine sources in hills area of lower reaches of the Changjiang River.
华北地区一致性应力场的南缘，可能在秦岭、大别山及长江下游一带。
The southern ridge of the uniform stress field for north-eartern China probably lies in the zones of Chinling-Dabie Mountain and the lower reaches of the Yangtze River.
本文以长江下游沿江地区为例，对区域环境承载力的变化及其影响因素进行了研究。
Based on the analysis of land use change, the paper constructed the index system and model for the area. It also discussed the trend of the sustainable capacity of regional environment and its resp...
本文以长江下游沿江地区为例，对区域环境承载力的变化及其影响因素进行了研究。
Based on the analysis of land use change, the paper constructed the index system and model for the area. It also discussed the trend of the sustainable capacity of regional environment and its resp...
应用推荐