• 目的测定南澳水源水中氟化物背景其它相关水质指标

    Objective: To measure the background fluoride and related water quality indices in water source of Nan 'ao County.

    youdao

  • 提出提高水源水质指标保障供水压力控制供水温度具体方法。

    The methods of raising water quality index, ensuring the water pressure and controlling water temperature are put forward.

    youdao

  • 合流污水经处理达到工业循环冷却水水质指标可用泵站循环冷却水。

    Reaching to quality norm of industrial recycling water after treatment, confluent sewage can be used as pumping station's cooling water.

    youdao

  • 常规控制富营养化营养盐透明度水质指标基础上,引入了水流形态概念

    On the basis of some adopted water quality indexes such as nutrient salts and transparency etc, the concept of flow pattern is brought forward.

    youdao

  • 经二级处理后各项水质指标达到GB8978—88规定的一级排放标准

    All water quality indexes of the final effluent can meet the first category integrated wastewater discharge standard (gb8978-88).

    youdao

  • BP神经网络能够有效地应用水质指标预测水质趋势的预警预报系统

    The BP neural network can be satisfactorily applied to predict water quality index and is suitable for pre-alarm of water quality trend.

    youdao

  • 方法进行扩展,对其它水质指标进行研究,以指导实际生产运行

    The method can also be expanded to carry out the research of other water quality indicators for guiding the actual production and operation.

    youdao

  • 经过技术改造废水处理系统各项主要水质指标达到国家污水综合排放标准

    Through these technical alterations, the main indexes of water quality of the waste water disposal system met the national comprehensive standards on waste water emmision.

    youdao

  • 提出应从注入水质指标经济性出发,针对不同水质采用不同处理工艺进行改造。

    Various water quality should be remade by different treatment technologies adopted from the aspect of the economics of the injected water quality indexes.

    youdao

  • 详细介绍了工程进、出水水质指标工艺流程、工艺特点,一期工程建成后的运行情况

    The water quality index, technique process and characteristics of the project were introduced in details. And the operation condition of project part I was put forward in this paper.

    youdao

  • 根据循环软化水质指标现状详尽分析了各种腐蚀因素影响论述了软化水的腐蚀机理

    The influence of various corrosion elements are analyzed in detail and mechanism of corrosion of softening water is expounded according to the quality index condition of recycling softening water.

    youdao

  • 沱江干流几个主要水质指标10年前相比继续恶化趋势,干流水污染仍未得到控制。

    The main indexes of water quality in most part of the river were worse than those 10 years ago.

    youdao

  • 试验研究管网常规水质指标输水距离延长的变化规律以及细菌再生长的相互关系

    The relation between the AOC concentration and bacterial regrowth in the drinking water distribution system was investigated in order to obtain the AOC criteria.

    youdao

  • 河流健康度量对象包括:堤岸河床河水感观水质指标水生无脊椎动物指标鱼类指标等。

    Measurement objects of river healthy includes Banks, river bed, sensory consciousness for river water, water quality experimental indexes, aquatic invertebrate index and fishery index.

    youdao

  • 理论分析应用实践表明粗集理论用于地下水水质指标属性具有简便准确实用性强等特点。

    It is shown that the RS theory is simple, precise and practical for the attribute reduction of the groundwater quality index through the theoretical analysis and practical application.

    youdao

  • 因此,本文研究给水管网水质变化尤其是微生物水质指标的变化影响因素具有重要的意义。

    The diversification of water quality of the distribution network has been researched by this paper, especially the microbiology parameters and the influencing factors. This is a significant research.

    youdao

  • 根据海滩水质指标监测频次污染公告报告美国200个受欢迎海滩提供五星级评级

    The report also provides a five-star rating guide for 200 popular U. S. beaches, based on indicators of beach water quality, monitoring frequency and public notification of contamination.

    youdao

  • 本文主要通过给水管道中铁含量来反映给水管道的腐蚀状况从管道腐蚀机理方面分析各个水质指标稳定性影响

    This article explains the corrosion status of pipes by the content of irons and analyse each water quality parameters 'influence on the iron stability.

    youdao

  • 针对水质评价中评价指标不确定性集对分析理论应用水质综合评价中。

    In view of the uncertainty of evaluation indicators for water quality the theory of set pair analysis is adopted.

    youdao

  • 研究表明风应力作用下,太湖水质同时存在水平变化提出了太湖水质监测评价考虑污染指标的垂向变化。

    Taihu water quality in horizontal and vertical variety simultaneity is found, vertical variety of contamination index to be considered in the lake fluid matter monitors and evaluation is put forward.

    youdao

  • 水中溶解氧可反映水体受污染程度水质监测一项重要指标

    Dissolved oxygen in water reflects degree of water polluted, it is one of the important indexes in water monitoring.

    youdao

  • 研究表明,水质43.7%化学需氧量(测量水质有机化合物主要指标)、67%含磷量57%氮量应归咎于农业

    According to the study agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water) 67% of phosphorus and 57% of nitrogen discharges.

    youdao

  • 研究表明水质43.7%国家化学需氧量(测量水质有机化合物主要指标)、67%的含磷量57%氮量应归咎于农业

    According to the study, agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water), 67% of phosphorus and 57% of nitrogen discharges.

    youdao

  • 本论文从有利于水质改善角度出发建立调度模式评价指标体系

    An appraisal indicator system available for water diversion scheme was established based on the consideration of water quality improvement.

    youdao

  • 领先步进式加热方式保证饮用高效节能指标

    Leading step by step heating method to ensure the quality of drinking water and energy efficiency indicators.

    youdao

  • 随着水质监测领域研究深入发现水质监测生物指标理化指标之间存在着复杂关系

    Along with going deep into the water environmental quality monitoring field research, we discovered that it had complicated relationship between physical-chemical indexes and biological indexes.

    youdao

  • 本文应用灰色GM(1,2)建模方法,提出了水质富营养化单项指标一种新的预测模型

    In this paper, a new predicting model of single eutrophic index of water quality is developed by grey systems GM (1, 2) modelling.

    youdao

  • 凝结水中质量浓度高低显示凝结水水质重要指标汽轮机热力循环影响很大

    The mass concentration of oxygen in condensate is an important indicator to show the condensate quality, and it has great influence on thermal circulation of steam turbines.

    youdao

  • 选用综合污染指数超标倍数超标率等指标水质污染状况进行评价

    Synthesis pollution equal criterion index, exceed multiple and exceed ratio were chosen as the index of synthesis assessments to the water quality effect.

    youdao

  • 选用综合污染指数超标倍数超标率等指标水质污染状况进行评价

    Synthesis pollution equal criterion index, exceed multiple and exceed ratio were chosen as the index of synthesis assessments to the water quality effect.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定