目的了解1998年洪水后对南京市江滩和通江河道钉螺分布的影响及其现状。
Objective To understand the imp act of the flood in 1998 on the snail distribution in the marshland along the Ya ngtze River in Nanjing region.
方法：采用整群抽样方法，对四川省通江县某乡1059名农村居民一年中伤害发生情况进行调查。
Method:A cluster sampling study on the condition of injuries was conducted among 1059 rural inhabitants in a certain township in Tongjiang County, Sichuan province from Jan 1998~Jan 1999.
目前，这名通江县男子已和当地电信局达成协议，即他只能在查话费或故障报修的情况下拨打该公司热线。
The man, from Tongjiang County, has signed an agreement with the local Telecom branch that allows him to call the hotline only for phone bill inquiries and phone repairs.
拟建的马1井场公路位于通江县北部四川盆地与米仓山构造带的转换部位，工程规模较大，地质条件较复杂。
Ma 1 well field road is located in the northern part of Sichuan Basin Tongjiang County and Micangshan tectonic belt conversion parts with engineering larger and more complicated geological conditions.
三是大力发展高速公路、铁路、机场相结合的综合交通网络，构建以西安为中心、覆盖全区的通江达海大通道。
We shall set up a great routeway centered with Xi'an, covering the whole region and linking the region to rivers and seas.
隧道是长输管道工程中一种成本较低的穿跨越形式，但对于岩溶发达地区的大型河流，通江裂缝等地质条件是其主要施工难点。
Tunnel is a low cost way for crossing river pipeline projects in long-distance, but crossing river cracks are main difficulties in karst areas.
本研究对广东中山淡水寡毛类进行了区系调查，对长江中下游13个阻隔湖泊和通江湖泊进行了底栖动物群落环境梯度分析，初步构建了环境指示函数。
The present paper embodies two studies: faunal analysis of aquatic oligochaeta in Zhongshan, South China, and environment gradient analyses of zoobenthos in 13 Yangtze shallow lakes.
本研究对广东中山淡水寡毛类进行了区系调查，对长江中下游13个阻隔湖泊和通江湖泊进行了底栖动物群落环境梯度分析，初步构建了环境指示函数。
The present paper embodies two studies: faunal analysis of aquatic oligochaeta in Zhongshan, South China, and environment gradient analyses of zoobenthos in 13 Yangtze shallow lakes.
应用推荐