查询词典 eco-tourism

It is the organic conformation of four levels of the degree of regional economies, of protection and restoration of regional ecology, of relativeness between regional economies and ecology, and of diffusion of pollution in regions that are the starting point and pathway to construct comprehensive evaluation system of the degree of harmony between regional economies and eco

构造区域经济与生态发展和谐度的综合评判体系，应当以区域经济发展度、区域生态保护与修复度、区域经济与生态关联度、周边区域生态污染扩散度四个层面的有机整合作为切入点和推进路径。区域经济与生态发展和谐度并非一成不变，而是随时随地都在运动变化着的。

The effect of fertilizer application on the growth and development of summer maize and the absorption, distribution and remobilization of Nitrogen, Phosphorus, and Potassium were investigated in field-grown conditions from 1997 to 1998, as well as the response of photosynthesis to eco-physiological factors in the corn canopy caused by different fertilizer amounts were explored.

4.1.1 对土壤速效养分含量的影响 19-224.1.2 对植物养分含量的影响 22-234.1.3 对产量的影响 23-244.2.1 对土壤速效养分含量的影响 24-254.2.2 对植株养分含量的影响 25-264.3.1 氮素吸收动态 26-274.3.2 磷素吸收动态 274.3.3 钾素吸收动态 27-284.3.4 氮磷钾在植株中的分配和转移 28-304.4.1 氮素吸收动态 30-314.4.2 磷素吸收动态 31-324.4.3 钾素吸收动态 324.4.4 氮磷钾在植株中的分配和转移 32-34

The paper contrasts the typical eco-environment characters of western region in Jilin province with that of Chinese Ecozone and come to the conclusion that the western region of Jilin province is a restorable Ecotone.

通过引用中国生态环境脆弱带的有关概念及其分布特征，对照吉林省西部突出的生态环境问题，指出该区是典型的可恢复的生态环境脆弱区。

Today, eco-friendly and rustically charming, log cabins with their distinctive handcrafted appearance seem to be making a comeback, with luxurious features such as whirlpools, skylight windows and heated patios.

今天，环保和rustically迷人，小木屋与他们独特的手工制作的外观似乎使卷土重来，与豪华的功能，如漩涡，窗户和天窗加热院子。

Some of the latter remain distinct to this day, while others, including the once-renowned Xiongnu, Yuezhi, Xianbei, Rouran, Tuyuhun, Tujue, Dangxiang, Khitan and Saka peoples, have disappeared in the course of history due to wars, deterioration of the eco-environment or loss of identity.

其结果是有存有亡，有的民族延续至今，有的却由于融合、战争以及生态环境恶化和改换名称等原因而消失在历史的长河中，包括显赫一时的匈奴、月氏、鲜卑、柔然、吐谷浑、突厥、党项、契丹和塞种人等。

The riparian forests in the Ergis River area,composed of Salicaceae species,are important for the maintenance of the eco-environment and the promotion of sustainable development of local agriculture,stockbreeding and the social economy in the northern desert region of Xinjiang Uygur Autonomous Region.

额尔齐斯河河岸以杨柳科树种为建群种的天然林对维护新疆北部荒漠区生态环境、促进当地农牧业及社会经济的持续发展起着重要作用。

A mass of experiments validated that exploitation and rational utilization of saline shallow groundwater, declining the water level to an optimal depth to reducing water invalid evaporation can increase amount of water resources and storage capacity of aquifer, prevent waterlogging or drought, improve groundwater salinity and control the process of soil salination, improve the eco-environment, alleviate the threat for the resource of fresh water.

大量的实验证明，合理开发利用浅层咸水，使咸水水位降低到合理水平，可以：避免地下水的无效蒸发，增加水资源量；增强调蓄能力和抗早防涝能力；促进浅层咸水淡化，改造盐碱地，改善生态环境；减轻对淡水资源的威胁。

On the basis of having briefly retrospected developing history of the eco-treatment technology,future development and trends in the field were viewed aiming at the promotion of technical innovation of wastewater treatment and the wide use of the system in various areas,thus providing scient.

对污水的生态处理原理进行扼要论述，对污水的生态处理技术体系进行较为全面地概括，并就目前的应用条件与适用范围进行了阐述，在简要回顾污水的生态处理技术发展历史的基础上对该领域今后的发展趋势进行了展望，以推进污水生态处理系统的技术创新和在我国各地区的广泛应用，为全面实施污水处理与水资源综合利用相结合的污水无害化与资源化战略提供科学依据与技术支撑。

This paper discussed the distribution of forest resources in the tropics, their main types, main characteristics and present management status, and proposed twelve management modes, and these modes include establishing nature conservation region, eco-public-benefit forest management, extravisme, limiting logging and regeneration after logging, logging three and remaining seven method, tropical shelterwood system, sylviculture douce, whole cultivation method, specialized cultivation method, strip clearcutting method, developing tree species of lacking noted and nature regeneration, closing hillsides to facilitate afforestation.

本文对世界热带地区的森林资源分布、基本类型、主要特征、世界次生林的经营现状和主要经营方式讨论。这些经营方式包括建立自然保护区、生态公益林经营、&采掘主义&、限制采伐和伐后更新、&砍三留七&法、&扶持&式育林法、&抑制&式育林法、整体培育法、专门培育法、带状皆伐法、开发欠知名树种、自然更新和封山育林。

The study on the taxonomy and the eco-geographical distribution of the genus Silene in Inner Mongolia.

标题 内蒙古麦瓶草属植物分类研究及其生态地理分布。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。