饮用水

Objective To simplify the National Standard Method for determination of sulfate in drinking water.

目的简化国家标准方法中饮用水的硫酸盐测定方法。

Please bring a sun hat and water.

请带备太阳帽和饮用水。

Low quality water is the chief reason for resulting in decrease of human group's physique,and in early appearance of nutrition and supersession deseases.

劣质饮用水是导致人群体质下降、营养代谢疾病早期化的主要原因。水中析出的氡被人体长期摄入，会对胃、肺等组织产生辐射影响。

They can effectively remove impurites, sediments, suspensive substances as well as iron and manganese in the water.

该设备广泛应用于矿泉水、纯水、软化水和饮用水的制取等方面的预处理，也可用于反渗透、电渗析、超滤等前段预处理。

Methods 42 Wistar male rats of hepatic fibrosis were induced by TAA and divided into 7 groups randomly (n=6). The rats of 1 model group were sacrificed every 2 weeks.

60只雄性 Wistar大鼠应用硫代乙酰胺饮用水喂养，制备肝纤维化模型。42只大鼠模型制备成功后，随机分为 7 组，每组6只。

The manufacturer of a wide range of audio products, Audio Technica has introduced its new potable headphones, named as ATH-ESW9 Sovereign Wood Headphones.

制造商广泛的音频产品，音频技术公司推出其新的饮用水耳机，命名为氧化铝- ESW9主权木材耳机。

The best disinfection methods should be selected to achieve tetter water quality in biological stability and DPBs, Chloramination (chlorine to ammonia by 3:1) results less DBPs and AOC formation (HAAs by 90%, THMs by 70%, AOC by 10% respctively).

氯胺消毒在对消毒副产物卤乙酸和三卤甲烷以及 AOC 的影响方面均优于氯消毒，特别是消毒副产物，采用氯氨比3： l 比例时卤乙酸下降约90％，三卤甲烷下降70％，对提高饮用水水质有很好的作用。

The inactivation efficiencies of spark gap switch pulse source and thyratron pulse source matched with reactors were compared. In addition, the effects of humic acids on both PEF and NTP inactivation were studied. The results revealed that the NTP was more prone to be affected by organic compound.

其次，以饮用水为研究对象，系统的考察了PEF和NTP消毒时，单脉冲能量的影响和连续流条件下的杀菌效果，比较了火花隙开关电源和闸流管开关电源与反应器匹配的杀菌效果，研究了天然水体中存在的腐殖酸对PEF和NTP杀菌效果的影响，结果表明水中的有机物对NTP杀菌的影响很大。

Decomposition of benzene in air streams by UV/TiO(2) process［J］.

光催化在饮用水消费中的应用［J］。

Methods According to Evaluation and Expression of Uncertainty in Measurement (JJF1059-1999), analysis of measure uncertainty of the chemical oxygen demand determined by acidic potassium permanganate titrate prescribed in Sanitary Standards for Drinking Water (2001) was conducted.

根据JJF 1059-1999《测量不确定度评定与表示》对《生活饮用水卫生规范》(2001)中耗氧量的酸性高锰酸钾滴定法的测量不确定度进行分析评定。结果水中耗氧量测定的A类相对标准不确定度为0.584%，B类不确定度为0.781%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。