查询词典 eco-travel

As an important grain production base of North China, Hetao area can provide high-grade farm products. But there are some serious eco-geochemical problems including soil salification, which restricts regional agricultural development, and endemic diseases of arseniasis and fluorosis, which badly affect the human health.

作为我国北方重要的粮食生产基地可以为全国生产出优质的绿色产品；但河套地区也具有比较严重的生态地球化学问题，首先是土壤的盐渍化制约了河套地区农业的发展，其次是全区以砷氟中毒为主的地方病比较严重，极大地影响了该区人民的身体健康。

Effect of artificial wastewater on some eco-physiological characteristics of Avicennia marina seedlings.

人工污水对白骨壤幼苗生理生态特性的影响。

Tourist environmental tax originated from paying tourist cost.However.apart from paying the cost and preventing pollution,it has proliferate purposes,to illustrate,maintaining fairness of taxation,raising tax efficiency, improving financial condition, and increasing employment,to which the eco—tax levied on the Balearic Island in Spain is a good example.

旅游环境税的征收源于旅游业无形成本的内化，但旅游环境税除了内化无形成本、控制环境污染外，还承载着更多的促进税收公平、实现税收效率、改善财政状况、增加劳动就业等目标。

Residents of Barangay Pagasa in Quezon City of Metro Manila gather here to listen to the origins of Tzu Chi and learn about eco-blankets made from plastic bottles. A prayer is then observed.

计顺市新希望里地区的灾民聚集在一起，听志工介绍慈济缘起和宝特瓶毛毯，大家并且一同虔诚祈祷。

In this thesis, investigations focused on heteropoly acids-catalyzed C-C and C-N bond formation reactions and the synthesis of xanthenediones and acridinediones under thermal conditions are described.1.12-Phosphotungstic acid has been used as an efficient,eco-friendly,and air- and moisture-stable catalyst to promote the direct dehydrative substitution of the hydroxy group of benzylic and allylic alcohols with variousβ-dicarbonyl compounds.

本篇论文主要描述了杂多酸催化下的C-C和C-N键的生成，以及无溶剂直接加热下合成十氢氧杂蒽二酮和9-芳基十氢吖啶二酮。主要内容如下：1。在磷钨酸催化下，1，3-二羰基化合物与醇能够顺利偶合，脱除一分子的水，生成烷基化的1，3-二羰基化合物。反应在甲苯中进行时，二芳基甲醇能与各类1，3-二羰基化合物反应，成率很高；但对于1-苯乙醇，只能得到很低的产率。

In this paper, the dynamic response of groundwater level is analyzed in breadthwise and lengthways directions. Then the relationship between the rise extent of groundwater level and distant is simulated by using regressive analysis based on the monitoring data of the groundwater level after the latest eco- logical water transporting.

：本文以塔里木河下游开展的最近的一次生态输水的监测数据为资料，对地下水位动态变化进行横向和纵向比较，并采用回归分析法对各个断面的地下水位升幅与河心距的关系进行模拟，根据模拟结果初步确定本次输水的最大影响范围。

Six kinds of superior Leguminosae and grasses including Sweet pea , partridge pea , Utah sweet vetch , meadow brome , yellow bluestem and cambar bluegrass are introduced from the Western and Middle parts of USA with similar climate to the Loess Plateau according to the theory of similarity of climate. The experiments are focused on adaptability, regularity of growth and development, eco-economic values, and technique and model of cultivation of the introduced plants, following the procedure of primary test, regional test and production test.

按照&气候相似论&的观点，选择与黄土高原生态条件较为接近的美国中西部地区，引进了多年生香豌豆、美丽鹧鸪豆、犹他甜苕子、牧场草、黄兰沙梗草、康巴早熟禾等6种优良水土保持草本植物，按照&初选试验—区域性试验—生产性试验&的程序，对引进植物的物候、抗性、生长发育规律、生态经济价值、栽培技术等进行系统研究。

Customer and user can avoid electromagnetic interference by keeping at least distance between carriable and HF-communication instrument and TENStem eco

如下列出。

The Eco-physiological Characteristics of Dominant SpeciesArtemisia halodendron, Artemisia scoparia and Cenchrus calyculatus were the dominant species in three types of vegetation.

优势植物种生理生态特性三种植被类型的优势种分别为差不嘎蒿、黄蒿和光梗蒺藜草。

So I'm planning to build a Eco-Farm , planting CherryBlossom saplings and feeding chickens.

所以我今年也计划搞樱花苗木嫁接，搞个真正的生态农场，种植加养殖。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。