查询词典 waste water

Therefore corresponding pesticide management practices and water and soil losses prevention and cure measures were good for the water quality controlling. Fertilizer utilization, logging and steeper topographty of woodland which vulnerable to corrasion, excessive feed for fishery, stock raising waste, living pollution and the layout of industry caused the change in nitrate concentration.

硝酸盐氮的变化主要来源于农业上化肥的使用、林业采伐引起水土流失的增加和林地本身坡度较大易于引起水土流失、渔业饵料的过度投放、养殖业畜禽废弃物的排放、生活污染的排放和工业生产布局（区别与工业产值密度的相关性，工业产值则更倾向于工业布局对水质的影响）。

Moreover, there exists an egregious waste of water resource and the water use efficiency is terribly low.

为解决水资源严重短缺的问题，可行的途径是大力普及各项节水技术，以提高水的利用率，努力建成节水型社会。

The experimental results show that when the ratio of seven water ferrous sulfate amount: Calcium carbonate powder amount: Ferri waste residue amount =1.6∶1∶1, desulphurization effect of the obtained product is the best. Each gram of this kind of desulfurizer can completely absorb the sulfur element, which is included by 0.064 9 g five water sodium sulfide.

实验结果表明：当七水硫酸亚铁∶碳酸钙粉末∶含铁废渣=1.6∶1∶1时，制备的脱硫剂脱硫效果最好；每克脱硫剂可全部吸收0.0649g五水硫化钠中的硫元素。

Firstly, the waste sodium was formed into sodium oxide by burning, and the sodium oxide residue was treated by atomized water. Then, the residue was formed into solution by water flow. Finally, it was neutralized by acid.

首先，将废钠燃烧生成钠的氧化物；再用水雾初步处理钠的燃烧产物；然后，用水喷淋的方法将全部燃烧产物转化成水溶液；最后，用酸中和成中性溶液。

Haikou sixth-grade students Sylvia Hung in a live demonstration of the invention of the tank cleaner principle: In order to clean the bottom of the sedimentation tank dirt, and my father will replace the water tank, waste a lot of clean water.

海口六年级小学生丁钰洪在现场演示了鱼缸清洁器的发明原理：为清洁鱼缸底部沉淀的污物，爸爸会把整缸水换掉，浪费了大量清水。

If the underground water is used, the source of the underground water shall be at a distance of at least 15 meters away from the septic tank and waste pile-up site.

使用地下水者，其水源应与化粪池、废弃物堆置场所等污染源保持至少十五公尺以上之距离。

Uncollected solid waste can also obstruct storm water runoff, resulting in the forming of stagnant water bodies that become the breeding ground of disease.

未清运的垃圾也可以阻挡雨水径流从而形成积水机构，成为滋生蔓延。

The leakage of water supply network is becoming more and more serious in Tianjin, which causes large amount of water to run off. It is believed that most part of this waste is from the pipe bursts.

天津市供水管网的漏损情况一直较为严重，其中爆管、折管事故所造成的漏水量占有很大的比重。

The theories of Nash equilibrium and repeated games were used to evaluate the problems caused by the existence of more than one water supply enterprises in a city,such as reconstruction of pipe network,waste of resources and bad competition on price of city water supply.

利用纳什均衡及重复博弈的原理，讨论同一城市多家企业经营城市供水所引发的管网重复建设、资源浪费、无序价格竞争问题，研究管网正反馈因素对城市供水企业博弈结果的影响。

The process of using the waste liquid in the water chestnut powder factory to produce water chestnut beverage was studied.

研究了利用马蹄粉厂制粉废水生产马蹄汁饮料的工艺，对影响产品色泽、澄清度、风味的因素进行了探讨。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。