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A blue-feathered barn swallow, part of the thousands of migratory birds descend on Candaba marsh north of Manila. Thirty years ago the marshes covered some 32,000 hectares (79,000 acres) but with the spread of agriculture and urbanisation just 72 hectares remain

这是一只蓝羽家燕,它是马尼拉北部Candaba湿地上成千上万只迁徙鸟儿中的一员。30年前,这些湿地曾占地32,000 公顷(79,000英亩),而如今,由于农业发展加上城市扩张,只余下72公顷了。

Wetland biogeochemistry is the core of wetland ecosystem ecology process.

湿地生物地球化学是湿地生态系统生态过程的核心研究内容。

On April 30th, 2003, a Curlew sandpiper with an orange-red band on it's right leg was first discovered at the Taipa-Coloane Wetlands, there are 18 birds.

2003年4月30日于路凼湿地发现第一只在其右脚上套有橙红色旗的弯咀滨鹬 Calidris ferruginea 与其同类约有18只,它们停留湿地约有一星期。

So the monitoring and analysis on the dynamic change of wetland resource in Peking Widgeon-lake from 1998 to 2000 and to 2002 were made.

有效地提取出野鸭湖湿地1998年、2000年和2002年的湿地面积,并对其空间变化进行了对比分析。

So it is more imported to control input from out system then control input from everglad circumjacent area, viewed from strategically control contaminations in everglade of Dongting Lake. Control area pollution was more import then control point pollution.

因此,在洞庭湖湿地水污染的治理上,控制系统外水系输入比控制湿地周边更重要,控制面源污染比点源污染更重要。

Ecological hydrology and water resources optimal distribution has become one of the great scientific research directions.

湿地生态水文及其水资源优化配置已成为湿地研究中的重大科学问题之一。

While, in suburb Wetland Park planning, the top-drawer ecosystem services are water quality and water supply reservoirs, and biodiversity conservation.

不同区域的湿地公园其恢复和重建的核心生态服务功能应在科学分析研究的基础上因地制宜地确定,例如:城市建成区域中建设的湿地公园应以水质净化和调节改善小气候为恢复和重建的核心生态服务功能;城郊的湿地公园应以水质水源保护和生物多样性保育为恢复和重建的核心生态服务功能等等。

Planted wetland had a removal rate of organic matter 2.2% lower than unplanted wetland in winter with plant harvested. In other seasons, the removal rate of CODCr in planted wetland was 3.2%~4.2% higher than that in unplanted wetland, while BOD\-5 was 1.8%~4.8% lower than that in unplanted wetland.

结果表明,在植物收割后的冬季,有植物湿地对有机物的去除率低于无植物湿地2.2%;在其他季节,芦苇湿地对污水CODCr的去除率比无植物的高出3.2%~4.2%,但对BOD5的去除率却比无植物的低了1.8%~3.4%。

Planted wetland had a removal rate of organic matter 2.2% lower than unplanted wetland in winter with plant harvested. In other seasons, the removal rate of COD, in planted wetland was 3.2%~4.2% higher than that in unplanted wetland, while BOD5 was 1.8%~4.8% lower than that in unplanted wetland.

结果表明,在植物收割后的冬季,有植物湿地对有机物的去除率低于无植物湿地2.2%;在其他季节,芦苇湿地对污水COD的去除率比无植物的高出3.2%~4.2%,但对BOD5的去除率却比无植物的低了18%~34%。

The landscape design is based upon nature, ecology, landscape, culture and historical inheritage; the planning also takes combination of ecology, wetland, regional culture and landscape; the construction in addition integrates into a whole of long history, rich cultural basis and esthetics of landscape design. Thus a wetland scenic spot is made with beautiful harmony.

荆泉湿地园林的规划设计以尊重自然、生态优先,园林景观形神兼备,文化文脉、传承历史为设计理念;遵循生态、湿地、地域文脉与园林美的统一的原则;在可持续发展的生态观的前提下;融糅滕州悠久灿烂的城市历史、博大深厚的文化积淀以及园林艺术的造园手法、美学法则;规划设计出一个风景绮丽、钟灵毓秀、天人合一的和谐荆泉湿地风景区。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。