Objective:To evaluate wate quality of Zhangjiayan reservoir by using Water Quality Index.
目的：用水质综合指数法对张家岩水库水质进行评价。
Objective: To evaluate water quality of Zhangjiayan reservoir by using water quality Index.
目的：用水质综合指数法对张家岩水库水质进行评价。
The methods of raising water quality index, ensuring the water pressure and controlling water temperature are put forward.
提出了提高水源水质指标，保障供水压力，控制供水温度的具体方法。
The BP neural network can be satisfactorily applied to predict water quality index and is suitable for pre-alarm of water quality trend.
此BP神经网络能够有效地应用于水质指标的预测和水质趋势的预警预报系统中。
Based on the gaining the water quality index through monitor system for wastewater treatment in papermaking, wastewater treatment models by BP and RBF neural networks are studied.
利用造纸废水处理监控系统取得表征废水水质的各项指标，在此基础上研究了基于BP网络和RBF网络的造纸废水处理建模。
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.
详细介绍了该工程的进、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。
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.
研究表明在风应力的作用下，太湖水质同时存在水平和垂向变化，提出了太湖水质监测和评价也要考虑污染指标的垂向变化。
A field study was conducted to determine the relationships between Crop Water Stress Index (CWSI), yield, and quality of cotton under drip irrigation with mulch.
通过田间试验，研究了膜下滴灌棉花的作物产量、品质和作物缺水指标(CWSI)定量关系。
Objective: To investigate the influence of process on water lixiviation rate of Schisandra, Check the feasibility of water lixiviation rate of Schisandra as an index appraising Schisandra quality.
目的：研究炮制对北五味子水浸率的影响，考察水浸率作为评价五味子质量优劣的辅助参考质量指标的可行性。
The water quality nearshore of Liaoning Province was assessed with an environmental quality index model.
应用环境质量指数模型，对辽宁近岸海域水质质量进行评价。
We discuss water quality of water body with biologic index in biology monitoring of water quality, and make objective evaluation to organic pollution of water body.
本文通过水质生物监测中的生物学指标的讨论，较准确的反映被监测水体的水质状况，进而对水体有机污染程度作出客观地评价。
Water seepage loss index per unit time is now widely accepted as a quality test and appraisal method.
采用往设备基础内注满水，以单位时间内的渗失水指标，作为质量检验和质量判断方法之一，已经相当普遍。
The quality index of drying rice include the water ratio and the crack ratio in the end.
稻谷干燥品质指标主要包括稻谷干燥终了的含水率和爆腰率。
Water stability is an important quality index of aquatic feed, which exerts direct influence onthe effect and environment of aquatic breeding.
水产饲料耐水性是衡量水产饲料质量的重要指标，直接关系到养殖效果和环境。
Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.
水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。
The water quality of the Beitang Drainage River during these seasons was evaluated by the improved principal component analysis method and Nemerow index method.
运用内梅罗指数法验证了改进的主成分分析法的结论，并得出了三个水期的相对污染程度。
The grey system assessment method, air pollution integrated index are applied to evaluate the atmosphere, surface water, noise environmental quality of valley cities in western China.
本文首先采用灰色系统评价方法、空气污染综合指数等方法对中国西部河谷型城市大气、地表水、噪声环境质量进行了客观评价。
The water quality of Urumqi river was evaluated using biological index. Which is on the basis of analysis of the population structure of benthic animal in Urumqi river.
通过对乌鲁木齐河底栖动物种群结构的分析，利用生物指数评价乌鲁木齐河水质状况。
It summarizes shortages of present water quality evaluate methods, and puts forward water pollution index evaluate methods, then explains detailedly its definition, calculate methods.
在总结分析现有水质评价方法的基础上，提出了水污染指数评价法，并对其定义、计算方法进行了详细介绍。
Assimilable organic carbon (AOC) is a new index for drinking water quality. The potential of bacterial regrowth in water distribution systems can be estimated by AOC assay.
可同化有机碳(AOC)是一项新的水质检测指标，通过它可以评估供水系统的水中是否有足够的营养物质可使微生物再生长。
In this paper, virtues and defects of several formulae of calculating comprehensive index of water quality are pointed out, and a new formula is introduced.
在比较各种水质综合指数计算模式的基础上，提出了一种新模式。
In this paper, a new predicting model of single eutrophic index of water quality is developed by grey systems GM (1, 2) modelling.
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的一种新的预测模型。
Effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward.
阐述了火山灰活性、烧失量、细度和需水量比等品质指标对粉煤灰质量的影响，对粉煤灰品质提出了要求。
The content of chloride ions in water is an important estimate index for water supply, boiler water, circulating cooling water and steam quality.
氯离子含量是评价锅炉给水、炉水、循环冷却水以及蒸汽品质的主要指标。
Synthesis pollution equal criterion index, exceed multiple and exceed ratio were chosen as the index of synthesis assessments to the water quality effect.
选用综合污染等标指数、超标倍数和超标率等指标对水质污染状况进行评价。
The ground water quality of Niangziguan Karst spring is evaluated by comprehensive index method and single index method.
采用单项指标法和综合污染指数法两种方法对娘子关泉域地下水污染现状进行了水质评价。
Biochemical oxygen demand, BOD is necessary for water quality evaluation. It is an important index in measuring organic materials pollution.
生物化学需氧量bod是水质评价的必测项目，是衡量有机物对水质污染的重要质量指标。
A method was established to evaluate the quality system of gel yoghurt by using subjective index and objective indices: gel strength, susceptibility to syneresis and water holding capacity.
并确定了凝胶型酸乳的三项客观评价指标即凝胶强度、脱水收缩作用敏感性和持水力，从而初步建立起了一套可评价凝胶型酸乳质量的方法。
The defects are overcome in the invention; and by washing through alcohol after water washing in a centrifugal machine, a quality index can meet the requirement of a split process.
本发明克服了上述缺点，经直接在离心机中先水洗后醇洗，其质量指标可满足拆分工艺的要求。
The defects are overcome in the invention; and by washing through alcohol after water washing in a centrifugal machine, a quality index can meet the requirement of a split process.
本发明克服了上述缺点，经直接在离心机中先水洗后醇洗，其质量指标可满足拆分工艺的要求。
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