英语释义

1. purification by natural process
self-purification of water

2. purification of oneself

片语

natural self-purification天然自凈化

physical self-purification物理自凈

self- purification capacity自凈能力

self-purification characteristics自凈特性

streams self-purification河流自凈作用

self-purification function自凈作用

environmental self-purification环境自凈作用

英汉例句

• the self-purification of phenol in the lower reaches of tianjin southern drainage canal has been studied.

  本文主要介绍酚在南排污河下游的自凈规律。

• self-purification curves are presented, percentages and rate constants of the purification are calculated, and influence of temperature, flow rate, and turbidity on self-purification are discussed.

  绘制了自凈曲线，计算了自凈百分率和自凈速率常数，并讨论了温度、河水流速及浊度对自凈作用的影响。

• the changing law of re-aeration is of great importance for predicting and evaluating the oxygen content in water and the self-purification process of organic pollutants.

  水体复氧规律的研究对于预测和评价水中溶解氧含量，确定有机污染水体的自凈过程具有重要意义。

• the official also reminded the general public, less than normal due to the current flow of the xiangjiang river, xiangjiang reduced self-purification of water, so water will have some impact.

  该负责人同时提醒广大市民，由于目前湘江流量偏少，湘江水的自凈作用减弱，因而水质会有一定影响。

• the truth is that spiritual matters like self-purification and renunciation cannot be measured by time scale.

  像自我纯化和舍弃这样的非物质问题不能用时间的尺度来衡量，这是真理。

• the utility model relates to a self-purification nozzle.

  本实用新型涉及一种自凈喷嘴。

• remediation of the self-purification accelerated by bio-stimulant for polluted waters had been achieved.

  生物激活剂促进污染水体的自凈取得了良好的修复效果。

• the idea of environmental protection by controlling resource use as focal point and by improving end-of-pipe treatment and enhancing the self-purification capability of natural system was put forward.

  提出了以控制资源消耗量为重点，进一步完善末端治理，提高环境自凈能力，标本兼治的环境保护工作思路。

• the higher the magnitude of self-purification capacity was, the greater the self-purification capacity of water environment of area was.

  它是描述一个地区水环境自凈能力大小的定量指标。

• many minerals in nature have the self-purification capacity to hold and stabilize deleterious contaminant, which can be used to deal with heavy metal contaminants.

  自然界中的许多矿物自身赋有容纳和稳定有害物质的自凈化能力，可用于重金属类污染物的治理。

• monists offer into the fire of self-purification of the mind by yoga, ignited by the urge for self-realization; all the senses and their actions as well as the life breath and its functions.

  一元论者通过瑜珈习练，向由于对自我觉悟的渴望，而点燃的心性自我凈化之火，奉献所有的感官，行动，以及生命力呼吸及其功能。

• in this paper a study of the self-purification capacity of the sea area near qingdao has been made by using a numerical model.

  本文通过数值计算对青岛近海海域的自凈能力进行了研究。

• the water quality model is used to analyze the self-purification mechanism of chenhang reservoir.

  应用建立的陈行水库水质模型研究了陈行水库的自凈规律。

• simultaneously the land also has from stable, the circulation and the self-purification function, is the renewable natural resource.

  同时土地又具有自稳定、循环和自我凈化功能，是可再生的自然资源。

• then introduces how to construct a good urban air passage structure, upgrade the city's self-purification capacity, and gives some advice for the transition of industrial cities into garden cities.

  在此基础上首次探讨了如何营造良好的城市风道网络结构，提升城市整体的环境自凈效能，为推动工业城市向生态城市转变提供了一定的依据。

• it is concluded that controlling the external pollution resource is the key factor to guarantee self-purification ability of river.

  说明控制外源污染是河流保证自我修复能力的关键。

• the sea is great, except that it beautiful, magnificent, magnanimous, there is a self-purification function.

  大海之所以伟大，除了它美丽、壮阔、坦蕩外，还有一种自我凈化的功能。