本实用新型涉及一种自净喷嘴。
它是描述一个地区水环境自净能力大小的定量指标。
It was a quantitative target for describing of self-purification capacity of water environment of area.
密西西比河水系的水本该在流向下游的过程中自净。
The water in the Mississippi River system should be able to clean itself naturally as it flows down stream.
水环境容量是以水环境目标和水体稀释自净规律为依据。
The water environmental capacity is gauged based on the water environment goal and the law of water dilution and purification.
本文通过数值计算对青岛近海海域的自净能力进行了研究。
In this paper a study of the self-purification capacity of the sea area near Qingdao has been made by using a numerical model.
它可以避免结焦，粘结和堵塞等现象发生，也便于清洗和自净。
It could have been avoided coke, bonded and blockage occurred, but also to facilitate cleaning and self-purification.
提高土壤腐殖质含量是减轻污染危害及增强土壤自净能力的重要措施。
It would be important to increase soil humus content to alleviate the pollution and enhance the soil self-purification.
三峡库区蓄水后水体自净能力降低，突发水污染事故对库区水质的威胁加大。
The water self-clarification ability in the reservoir area is much lower and the risk of the emergency of water pollution is more serious after the accomplishment of water storage in Three Gorges.
根据地震等级和风力等级的计算原理，提出了区域水环境自净能力等级的概念。
According to the calculating principle of wind scale and earthquake magnitude, the concept of the magnitude of self-purification capacity of water environment of area was put forward.
大多数日本家族都安装了这种玩意儿，很多还增设了水流按摩、烘干和自净功能。
Most Japanese homes are fitted with such contraptions, many of which have added features including water massage, driers and self-cleaning systems.
哈尔经济研究所的UlrichBlum认为，统一让西德的经济进行了自净。
Unification led to an "economic cleansing" of the west, argues Ulrich Blum of the Institute for economic Research in Halle.
地下水是人类最洁净的饮用水源，由于其自净能力较弱，一旦受到污染，极难治理。
The groundwater is the cleanest water resource for human beings, and the self_purification capacity of groundwater is fragile, so once it is polluted, it is very difficult to control.
多孔射流扩散器排放城市污水是充分利用天然水体环境容量和自净能力的有效途径。
The use of submerged multiport diffusers presents an efficient method to rapidly dilute large volumes of wastewater discharged into ambient receiving water.
养殖水体浮游植物和微生物的代谢偶联，是反映水体自净能力，保持水体稳定的基础。
Metabolism coupling of phytoplankton and microorganism is the basis of indicating culture water's self purification ability and keeping it stable.
长江口区及邻近海域具有较大环境容量和自净能力，故该调查区基本可视为未污染区。
There is enough environment capability and self-cleaning action in this area, so the investigation area can be regarded as a non-polluted area.
三峡水库正在形成，由于库区段的长江流速明显减缓，导致水体自净能力大幅度降低。
For the forming reservoir along Three Gorges, owing to current velocity of flow of Yangtze River becoming slower, the self-clean capacity of the water body would be decreased obviously.
其特征在于所述的自净喷嘴由可与压力水管对接并留有进水孔道及喷口的喷嘴体构成。
The utility model is characterized in that the nozzle includes a water channel butted with a penstock and a nozzle body of a nozzle.
排污权是权利人依法享有的对基于环境自净能力而产生的环境容量进行使用、收益的权利。
The emission right is one of the rights that the obligee could exercise and benefit from the environmental capacity which on the basis of environmental purge ability.
人工湿地公园是利用生物自净功能，低投入、低运行费、低能耗的环保型的污水处理技术。
The experiment and research of water filtrated parterre based on technology of artificial wetland wastewater treatment;
计算结果表明在总建筑面积相同情况下，高层建筑周围环境的通风自净能力要优于多层建筑。
The results show that with the same built areas the ventilation ability of the atmospheric environment around the tall tower is better than that around the multi-storied buildings.
由于山溪与河流的水文和地质条件不同，所以它们对有机污染物的自净作用机理也很不一样。
Mountain streams are different from common rivers in hydrological and geological features. So different also are their self - purification mechanism to organic pollutants.
自然界中的许多矿物自身赋有容纳和稳定有害物质的自净化能力，可用于重金属类污染物的治理。
Many minerals in nature have the self-purification capacity to hold and stabilize deleterious contaminant, which can be used to deal with heavy metal contaminants.
若没有来自净出口的1.3个百分点的提振，中国第一季度增长数字将低得多，大约为5.7%。
Without the 1.3 percentage point boost from net exports, China's first-quarter growth figure would have been much lower at about 5.7 per cent.
水体复氧规律的研究对于预测和评价水中溶解氧含量，确定有机污染水体的自净过程具有重要意义。
The changing law of re-aeration is of great importance for predicting and evaluating the oxygen content in water and the self-purification process of organic pollutants.
在控制污染负荷排放的同时，也要保证河流基本流量，提高水体自净能力，改善渭河水体的污染现状。
To improve the self-purification ability and pollution situation of river water, control the pollution load and ensure the river basic flow are two important ways.
在控制污染负荷排放的同时，也要保证河流基本流量，提高水体自净能力，改善渭河水体的污染现状。
To improve the self-purification ability and pollution situation of river water, control the pollution load and ensure the river basic flow are two important ways.
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