英语人>网络例句>湿地的 相关的搜索结果
网络例句

湿地的

与 湿地的 相关的网络例句 [注:此内容来源于网络,仅供参考]

The absorbability of wetland plants on nitrogen and phosphorus was investigated by means of nutrient solution incubation.

用营养液培养方法研究了11种湿地植物对氮、磷的吸收能力。

Soil bacteria,actinomyces and total microbial reached the lowest values in August,but fungi in July.

湿地土壤中,细菌数量最大,其次是放线菌,最少的是真菌。

The thesis discusses the survival measure with human aidance in reintroducing Père David's deer, such as: guarantee living space, diseases prevention, habitat restoration, population and habitat monitoring and community co-management. All the work is in order to restore the nature Père David's deer population in Dongting Lake region.

本文讨论了重引入麋鹿的人类协助生存措施:保证生存空间、防治疾病、生境改造、种群与生境监测、社区共管等,以期最终在洞庭湖湿地恢复麋鹿自然种群。

Canalization, commercial development and pollution have resulted in a loss of aquatic biota and bankside vegetation in the lower reaches of many rivers. Wetlands have been lost to agriculture for grain production and grazing.

开凿运河,商业开发和污染造成了许多河流下游水生生物和河岸植被的减少,湿地被用于农业,变成了农田和牧场。

Air, water and soil pollutants (S7)Canalization, commercial development and pollution have resulted in a loss of aquatic biota and bankside vegetation in the lower reaches of many rivers.

环境关系开凿运河、商业开发和污染造成了许多河流下游水生生物和河岸植被的减少,湿地被用于农业,变成了农田和牧场。

The project of TEDA River is an active attempt in salt land area environment rebuilding. There are some innovation in the use of water source, the recovery of salt land green system and the special art wetland scenery.On the other hand, the most important thing is the economic assessment of one hundred and fourteen acre. At last, the leader of TEDA agrees with our conception for building a large river and wetland forest park.

范文大全-&泰达河&项目是对于高盐地区的城市环境建设的一种积极尝试,该项目在水资源利用、绿地建设方法、湿地景观的建设形式上均有一定的突破,同时在绿地系统经济评估方面的努力使建设方最终同意了在114公顷的盐滩地上建立以中水为资源的大型河流湿地型森林公园。

The dominant and co-dominant species in shrub and herb layers were mostly helophytes and hygrophytes. With decreasing latitude, the helophytes and hygrophytes decreased or disappeared, while mesophytes increased.

研究区沟谷冻土湿地植物群落的灌木层和草本层的优势种和共优种多为适应湿地环境的沼生和湿生植物,随着纬度的减小,喜冷湿环境的沼生和湿生植物种类逐渐减少,甚至消失,而耐旱的中生植物的比重则逐渐加大。

From analyzing Shannon index in five different types of habitats, we discovered transect of crab ponds with reed behind the sea wall(artificial and half-aitificial wetlands) had the highest Shannon index, The results show that this type of habitat is very important to wintering waterfowls. The artificial and half-artificial wetlands are belong to trial regions within the sea wall, Now the situation of waterfowls in Chongming Dongtan is very dangerous .

目前对崇明东滩自然保护区的现状不容乐观,堤内的人工半人工湿地被划入实验区,崇明东滩不断进行的围垦活动,各种各样的地方人为干扰活动(偷猎鸟类、捕捉鳗苗、放牧、放火烧荒等等)都严重影响水鸟的生存状况,加之保护区经费短缺,人员不足,使得崇明东滩鸟类的生存环境不断恶化,严重影响了湿地鸟类的生存和栖息地质量。

All this, in turn, lends urgency to plans proposed by Louisiana politicians to restore natural hurricane protections by diverting water and silt from the river to coastal marshes and wetlands, and by rebuilding barrier islands.

总结以上,最迫切的是需要Louisiana的政治家,重新建造让河水自然的分流、淤塞的海岸湿地,重新出现障岛沙洲,这需要超过四十年的时间及140亿以上的花费、八十亿的湿地恢复计画。

This thirst for water is so pervasive that many wetlands considered to be hemispheric reserves for waterbirds have been heavily affected; for example, the California and Nevada wetlands in North America, the Macquarie Marshes in Australia, and the Aral Sea in central Asia.

对水的渴望是相当普遍的,保有地球储量半数水鸟的一些湿地受到了严重影响;例如,北美的加利福尼亚州和内华达州湿地,澳大利亚的麦克夸利河沼泽,位于亚洲中心的咸海。

第28/83页 首页 < ... 24 25 26 27 28 29 30 31 32 ... > 尾页
推荐网络例句

Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。