查询词典 water area

The soil and water loss parts is extracted from this area by the difference of spectrum feature of soil and water loss area and other ground object, the conditional expression and the simple model.

利用水土流失区光谱特征与其它地物的差异性，建立条件表达式，并建立简单模型，即可把该区的水土流失区提取出来。

The paper put emphasis on the study the problem of optimal dispatch for corps Tarim irrigation area in the Akesu River valley of upper reaches of the Tarim river, has probed into the model for the irrigation area water resource management which based on water market.

本文着重研究了塔里木河上游的阿克苏流域兵团塔里木灌区水量的优化调配问题，探讨了基于水权市场的灌区水资源管理运行模式。

The other is the Lotus Lake Community, occupying an area of 348,000 m2. The construction area of the community is 413400 m2. The community will be able to accommodate 3,930 households (11,790 people). The volume ratio will be 1.20 and the grassbelt ratio is 56%. The beatiful water park will be matched with well-arranged dwelling buildings and practical wide road systems, taking on a beautiful scene of "water surrounding the heavenly city".

二是荷花湖小区开发项目，规划占地面积34.80万㎡（522亩），其中建筑面积41.34万㎡，可供3930户、11790人居住，规划容积率1.20，绿地率56%，优美的水上公园配以错落有致的现代住宅、流畅实用的道路系统，达到一种"水绕天城"的美妙意境。

In the area of sharp depth change, the pattern of average current field varies sensitively with wind speed change, while in the area of flat and gentle bottom, insensitively. The current direction in shallow water was consistent with the direction of the wind, while against the wind direction in deeper water and responded slowly.

在水深水平变化较大的区域，垂直平均流场结构对风速变化的响应较为敏感，易形成环流，浅水区垂向平均流向和风向一致，深水区则和风向相反；水深变化较小的水域，流场结构对风速变化的响应则较为迟钝。

Based on field experiment and measure data, ecological characteristics of soil water in different fencing sandy land in arid desert area and vegetation restoration effect of soil water variation in fencing sandy land were analyzed. In representation of Artemisa arenaria DC population, observing and researching vegetable restoration effect of soil water variation in fencing sandy land. The results indicate as follow:(1)With the vegetation development constantly in fencing sandy land, soil water utilization of vegetation increased. It made soil water content and soil water storage reduced with the increase of fencing time in sandy land.

本文通过野外实验测定数据，分析研究了干旱荒漠区不同类型封育沙地土壤水分生态特征，以及封育沙地土壤水分变化对植被恢复的影响，并以当地沙蒿种群为代表，观测研究封育沙地土壤水分变化对植被恢复的影响，结果表明：(1)封育沙地随着植被的不断生长，植被对土壤水分的利用也有所增加，从而使沙地土壤含水量和储水量随封育时间的加长而表现为一定的降低趋势。

On how small "crime" issue, the "Notice" to emphasize two points : First, the "new areas", is the design phase or under construction projects, focusing on construction projects designed to strengthen the mandate of health-related articles and book health information audit including the residential area construction projects siting, health and sanitation facilities, as well as related design, construction drawings audit; food business, public places, schools relevant health information; across product materials, drinking water disinfection equipment health Ltd.; centralized water supply (including water-owned, two water) water quality test reports, water purification process design, Health protective belt design drawings and information; Sound of excreta disposal facilities, medical institutions, medical waste disposal and radiation protection measures and design information.

在对小区如何&预防&的问题上，《通知》强调两点：一是对&新小区&，正在设计阶段或正在施工的建设项目，重点加强对建设项目设计任务书中相关卫生专篇及卫生资料的审核，包括对住宅小区建设项目的选址、卫生设施以及与卫生相关的设计、施工图纸审核；食品经营、公共场所、学校相关卫生资料；涉水产品材料、饮用水消毒设备卫生批件；集中式供水水质检验报告、净水工艺设计、卫生防护带设计图纸及资料；粪便无害化处理设施、医疗机构医疗废弃物处理和射线防护措施设计图及资料等。

In general as long as the temperature reaches 90 ℃, the common E. coli, hepatitis B virus and other bacteria have already perished, but we still continue to boil water, this area is to allow water in the calcium carbonate, magnesium carbonate and other ingredients to fully precipitate impurities, and the other On the one hand, because I am using tap water is treated with chlorine, so a certain degree of residual chlorine in water, in the process of boiling water, chlorine and impurities in the water will generate harmful substances called chloroform.

在一般的长期的温度达90℃，普通大肠杆菌，乙型肝炎病毒和其他细菌已经死亡，但我们仍烧开水，这方面是允许的碳酸钙，碳酸镁和其他水成分，杂质充分沉淀，以及对其他一方面，因为我使用的自来水是用氯处理，因此在水中的余氯，在一定程度上开水，氯和水中杂质的过程中，将生成所谓有害物质氯仿。

What those "experts" talk about should be the water purification machine. That kind of water filters adopt reverse osmosis system which was firstly applied in the aviation area to provide drinking water for astronauts. The merit they have is offering high-purity water (no other substance can pass except water molecule); the demerit is that the depurated water is so clear that is lack of microelements good to health.

但是事实并非如此，这些&专家&所说的是应该是纯水机，这种净水器采用的是反渗透系统，最早出现在航空事业中，是为了给航空员解决饮用水问题而研发的，它的优点是出水精度高（除了水分子，任何物质都过不去），缺点是净化后的水过于纯，缺少对人体有益的微量元素。

This study mainly focused on the water resource and environmental crisis, which are both caused by agricultural irrigation in the Inner Mongolia irrigation area. Based on the balance of total water quantity between ground water, underground water and soil water, a study was made on the water quantity in the head races and offtakes, and the effect of human activities on the water cycle was quantitatively calculated.

针对引黄灌区所面临的水资源问题及灌溉引起的环境问题，以内蒙古河套灌区为研究对象，从灌溉引水、用水、排水之间的转化关系为切入点，以地表水、土壤水和地下水之间的水量平衡理论为基础，定量研究了河套灌区在人类影响条件下的水循环特征。

Under the plastic-mulched ridge and furrow cultivation, the average soil water content of furrow (12.7%) was significantly higher than that of ridge (9.1%) at the soil depths of 20-100 cm. The locally compacted ridge served as a water flow barrier and a rainfall collection area under locally compacted ridge and furrow cultivation, and the water content of furrow was significantly higher than that of ridge in the same soil depths, which was similar to the characteristic of soil water distribution under plastic-mulched ridge and furrow cultivation. No significant differences were found in soil water content of furrow between locally compacted ridge and furrow cultivation and plastic-mulched ridge and furrow cultivation, with the same efficiency of water collection.

相对于自然垄沟，膜垄的集雨效果明显，沟中土壤平均含水量显著高于垄中，20～100cm土层范围内平均土壤含水量分别为12.7％和9.1％；成垄压实土壤水分在剖面分布状况与盖膜垄沟的水分分布相似，水分向沟内集中，沟中土壤水分含量显著高于同一土层深度处垄中土壤含水量，且与盖膜垄沟处理下沟中土壤水分含量无显著差异，在集水和聚水方面表现出和膜垄的相似性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。