Over hundred organic pollutants were discovered in every water sample.
在每种水样品中发现有上百种有机污染物。
Collect water sample from the site where transect line runs into the sea.
在样条伸展入海的位置取海水样本。
Add 5 ml. concentrated sulphuric acid to 100 ml. water sample and shake well.
把大约5亳升的浓硫酸加进100亳升的水样本中，混匀。
The sensor has been used to detect the dissolved oxygen in the water sample of Eastern Lake.
同时我们用该传感器对东湖水质中的溶解氧进行了检测。
When measuring, when the measured water sample into a specific reagent, water would quickly color.
测量时，当被测水样放入特定试剂时，水样会迅速显色。
The liquid phase water sample was continuously injected into extracting organic solvent by spray pumping.
在实验过程中，液体水样在泵的作用下，通过喷头与萃取溶剂接触。
This paper introduces the distribution of sampling points and water sample analysis method and analyzes...
介绍了水质采样点的分布情况和水样分析方法。
The proposed method was successfully applied to the analysis of some water sample with satisfactory results.
该法还用于实际水样的分析，获得较好的定量分析结果。
Under optimum conditions, lead and cadmium can be enriched and eluted at the same time in the same water sample.
经过最佳条件选择，在同一水样中可以同时进行富集、洗脱铅和镉。
The effect of special treated water sample, the selection and condition of separation column were studied in this assay.
对水样保存特殊性的影响，色谱柱的选择及实验条件进行研究。
A simple rule definition is shown in Table 3, where a water sample is evaluated for compliance with an established water standard.
表3给出了一个简单的规则定义，在这个定义中评估了水样是否符合既定的水质标准。
The experimental results indicate that for 101 water sample, both the chemical and radio-chemical yields are greater than 90%.
实验结果表明：对101水样，全程化学回收率与放化回收率均大于90%。
On study GB (national standard) and analysis practice, aiming at the features of ground water sample, proposed an optimal test method.
通过对国标方法的研究，结合分析实践，针对地表水样品的特点，提出了优化分析方法。
Low levels of cationic polyelectrolytes in water sample are determined by the direct fluorescent method, the results are satisfactory.
此法测定水样中低含量聚合电解质，结果令人满意。
The variation and influence factor of soil-water mineral degree is analyzed in this paper by using the assaying result of water sample.
在对水样分析结果进行总结的基础上，对试验点土壤水的矿化度变化规律及其影响因素进行了初步的分析。
Anionic surfactant (as) in water sample was determined rapidly by flow injection analysis with an on-line extraction functional module.
采用在线萃取预处理功能模块，配合流动注射分析法对水体中阴离子表面活性剂进行了快速测定。
It is important that the water sample passing over the probe is representative of the amount of ozone going to the heat exchanger equipment.
结束经过探查的水样品新鲜的空气去热交换器仪器的数量是代表性的是重要的。
The flow rate of water sample in SDI test decays with time exponentially. The mechanical block is the main blockage process of membrane fouling.
SDI测试中水样流速随时间按指数规律衰减，机械堵塞是滤膜的主要堵塞污染过程。
An improvement on the method is made by using concentrated water sample in order to increase the concentration of trace elements in the samples.
该文对这一方法进行了改进，采用浓缩水样以提高待测元素的含量，并加入二氯化钙作为释放剂来消除硅的干扰。
The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary column.
用电子捕获检测器，大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
The method has several characteristics such as simple equipment, easy to handle, high analysis speed, and small volume of the water sample needed.
该法具有设备简单、操作便捷、分析速度快、用样量小等优点。
In this paper, the effects of standard oil on the water sample oil consistence detection employed the fluorescence spectrophotometer method was studied.
本文研究了标准油对荧光分光光度法测定水中油含量的影响。
The accuracy of this method was similar to that of the standard method. The elements in water sample could be detected simply, conveniently and accurately.
该方法的准确度与标准方法基本一致，可以简便，准确地测定水中部分元素。
It is satisfactorily accurate and precise to apply CPA and Spectrophotometry to simultaneously test copper, lead, zinc and cadmium contained in water sample.
采用CPA—分光光度法同时测定了水样中的铜、铅、锌、镉，此法准确度、精密度令人满意。
The optimal performance index of the product is obtained through the research on its morphological distribution and the treatment of the simulation water sample.
通过其形态分布的研究和对模拟水样的处理得到了产品的最优性能指标。
Methods: Suspension quantitative germicidal test in laboratory, natural water sample disinfection test, swimming pool water disinfection test and animal toxicity.
方法：悬液定量杀菌试验、天然水样的消毒试验、游泳池水消毒试验及动物毒性试验。
The analytical technique, hydride generation-atomic fluorescence spectrometry(HG-AFS), is used to determine hydrargyrum and arsenic in water sample simultaneously.
利用氢化物发生-原子荧光分析技术（HG-AFS）同时测定水样中汞、砷。
The alkali hydroxide co-precipitation for low content water sample is employed to simplify the sample enrichment process and the monitoring sensitivity is improved.
对低含量水质样品采用了碱金属氢氧化物共沉淀，简化了样品富集程序，提高了测试灵敏度。
The representative chemical index and the typical water sample were obtained by means of absolute value correlative analysis and Q type factor analysis respectively.
用绝对值关联分析和Q型因子分析等方法得出了地下水中具有代表性的化学指标和具有代表性的水样。
And the tests of treating simulated aniline water sample indicated, that potassium preoxidation can enhanced the ability of PAC coagulation to remove organic matter.
对模拟苯胺浑浊水样的实验研究显示，高铁酸钾预氧化可有效提高PAC混凝的有机物去除能力。
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