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- city ecological geochemistry 城市生态地球化学
- The concept of ecological geochemistry and properties such as bioavailability,residues in environmental media and long-distance migration of organochlorine pesticides are introduced in this paper. 介绍了生态地球化学的概念和有机氯农药的生物有效性、环境介质中的残留、远距离迁移等性质。
- The urban greenland is a main component of city ecological system and plays an important role in removing the pollutants in urban surface runoff. 城市绿地是城市生态系统的重要组成部分,对于控制城市地表径流中污染物起到至关重要的作用。
- The existing problems of Bao Tou city ecological environment are summarized,the measures are put forward according to current situation of ecological protection and management. 本文在对包头市生态环境现状存在的问题进行了概述,并重点针对目前生态环境保护与管理提出了对策措施。
- ecological geochemistry assessment 生态地球化学评价
- Artificial wetland is an effective way to the establishment of city ecology. 指出人工湿地是创建城市生态的一种有效途径。
- movation
- The city was bombarded by the enemy. 这座城市被敌人炮击了。
- The healthy city wetland ecosystem,is the city ecology security system important constituent and the city social economy sustainable development important foundation. 健康的城市湿地生态系统,是城市生态安全体系的重要组成部分和城市社会经济可持续发展的重要基础。
- New York City's Third Avenue is full of gin mills. 纽约市第3大街上小酒吧林立。
- Brooklyn is one of the five boroughs of New York city. 布鲁克林区是纽约市的五个行政区之一。
- ecological geochemical assessment 生态地球化学评价
- The city is famed for its scenic spots. 该市以风景优美著称。
- regional ecological geochemical assessment 区域生态地球化学评价
- The city was prettied up for a visit by the Queen. 那个城市为了迎接女王的来访而美化了一番。
- Linda has to commute about five miles to the city. 玛丽每天得走约五英里的路去城里上班。
- I was born in a small city near Guangzhou. 我出生在离广州不远的一个小城市。
- Mr. Green spoke highly of our city. 格林先生很称赞我们的城市。
- The bell tower is the emblem of this city. 这座钟楼是这个城市的象征。
