饮用水

Methods The ablactation rats and their F 1 generation were fed with water dissolved Y(superscript 3+) at different level (0, 53.4, 5 340 mg/L).

刚断乳大鼠饮用含稀土Y(上标 3+)为0，53.4，5340 mg/L的饮用水，子代饮水同亲代。

Methods The ablactation rats and their F1 generation were fed with water dissolved Y(superscript 3+) at different level (0,53.4,5340mg/L).

刚断乳大鼠分别饮用含稀土Y(上标 3+)为0，53.4，5340mg/L的饮用水，子代饮水同亲代。

Methods The ablactation rats and their F 1 generation were fed with water dissolved Y3+ at different level (0,53.4,5340mg/L).

刚断乳大鼠饮用含稀土Y3+为0，53.4，5340mg/L的饮用水，子代饮水同亲代。

Methods The ablactation rats and their F1 generation were fed with water dissolved Y3+ at different level (0,53.4,5340mg/L).

刚断乳大鼠分别饮用含稀土Y3+为0，53.4，5340mg/L的饮用水，子代饮水同亲代。

Research and application of activated carbon adsorption technology is the important subject to solve the drinking water of organic pollution.

研究和应用活性炭吸附技术是解决饮用水有机物染的重要课题。

Considering the reservoir's function as drinking water source and the technical and economic feasibility, phosphate control standard and admissible loading were calculated.

采用营养盐负荷与湖中响应模型对深圳水库中营养状态响应结果进行参数率定，其水库规划模型的预测值与深圳水库的实测值较为接近，结合水库的饮用水功能及技术经济可能性，计算了深圳水库富营养化磷盐控制标准及允许负荷。

After the analysis in Hulunber 301 section, the corrosion occurs mainly in inner corrosion and the outer corrosion is indistinctness. In affusion and heating system, the corrosion gives priority to oxygen corrosion, which the supplement of animalcule corrosion and carbon dioxide corrosion. In life drinking water system, the corrosion in stainless steel jar and pipeline wall usually generate welding line corrosion.

分析发现：贝301区块发生的腐蚀以内腐蚀为主，外腐蚀不明显；注水系统和采暖系统以氧腐蚀为主，微生物腐蚀为辅；还发生了以氢去极化为主的二氧化碳腐蚀；生活饮用水系统不锈钢罐及管线内壁发生的腐蚀主要是焊缝腐蚀。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e., glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

也就是强制性要求防止消防系统物质，如甘油润湿剂，积滞水和非饮用水品质等级的水由于泵吸或虹吸进入到饮用水管线中。

A dual check backflow preventer shall be installed at each wash sink hose unit or at referenced cross-connections to prevent the reverse flow of non-potable water into the potable domestic water system.

这种双止回防回流阀应该安装在每个冲刷洗涤盆软管装置处或参照交叉连接，以防止非饮用水回流到室内饮用水系统中。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e., glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

这种总成强制性防止消防系统流体介质的倒流，如甘油润湿剂，积滞水和非饮用水，防止这些流体介质泵吸或虹吸进饮用水管道。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。