净化作用主要表现为稀释、吸附、过滤等。
Purification mainly includes dilution, adsorption, and filtration etc.
水环境容量的计算同时考虑稀释、移和净化作用。
The water environment capacity calculation module includes dilution, transportation and purification.
吊兰对甲醛具有长期的净化作用，且净化速率白天大于晚上。
Formaldehyde in the air could be removed by spider plant in a long-term period, and the removal rate was higher in daytime than that in nighttime.
还阐述了有机质对重金属污染净化作用的主要机制及调控措施。
The purification mechanism with the organic matters and the methods of controling soil pollution by heavy metals were also described.
文中还介绍了影响阴极净化作用的因素和增强净化效果的措施。
The influencing factors and the strengthening methods of the cathode cleaning action are also introduced.
流动空气消毒灭菌装置对于非医用房间使用空调时有空气净化作用。
The flowing-air sterilization apparatus has a certain depuration effect towards non-medical rooms.
软化发动机冷却水，防止腐蚀和电镀锌薄钢板，起到高度净化作用。
Softening of the engine cooling water is used to prevent corrosion and corrosion and electro- galvanized sheet metal, and capable of high filtration filter element is produced…
小火带来的烟不会危害环境，因为自然净化作用会将空气中的烟尘清除。
The smoke of one small fire causes no harm to the environment. Natural cleaning processes can clean the particles of smoke from the air.
本文研究了辉光放电离子轰击钎焊时阴极溅射现象对工件表面的净化作用。
The surface cleaning action, caused by the cathode sputtering phenomenon in ion bombardment brazing in glow discharge is investigated in this paper.
渗滤液循环是利用填埋场的上覆土壤层及垃圾填埋层的净化作用来处理垃圾渗滤液。
The leachate circulation is a method to treat the garbage leachate, using the purification action of the superimposed soil layer and the garbage dump layer of the filling ground.
DTC具有净化作用快，除油功效高，适用于分离、重力沉降和浮选等水处理过程。
DTC is characterized by fast cleaning treatment, high-efficiency removing oil, suitable for water treating processes such as separation, gravity sedimentation and floatation.
植物间接净化作用及其与湿地水力停留时间的关系，是影响湿地植物选种和种植的重要依据；
The relationship between the indirect removal potential of the plants and hydraulic retention time is an essential basis that affect the plant selection and its growth in wetlands;
系统运行情况表明，在选择适当的雾化喷嘴后，脱硫塔还可以起到对细粉尘的二次净化作用。
The operation result indicates that if appropriate spray nozzle is selected, the spray tower can also separate fine dust particles from the gas stream.
燃油滤清器用于柴油或其他燃油内燃机，可以过滤灰尘，铁锈，有机物和水，达到一定的净化作用。
Fuel filter, fuel oil and diesel fuel for all internal combustion engines and fuel is used to filter dust, rust, organic material and water to purify.
结果表明菌株fb123对养殖污水具有较强的净化作用，在改善养殖水质方面具有潜在的应用价值。
The results indicated that FB123 strain possesses fairly strong depuration of the aquaculture wastewater, and has potential application value in improving water quality of aquaculture.
本文从数学方面论证了微型生物在污染的环境中起净化作用的前提是：必须对污染物的排放量加以限制；
This paper has proved mathematically that the prerequisite for mini-orhan- isms to be able to purify polluted environment is that the amount of pollutant should he limited.
河流渗滤系统对入渗的地表水有一定的净化作用，过去人们很少从理论上研究河流渗滤系统对污染河水的净化作用。
River filtration systems purify surface water flowing through this system to some extent, but degree of purification is not known.
通过定点观测、实地试验等方法，得出植被恢复对矸石山土壤改良效益显著，特别是对土壤中的有毒元素具有净化作用。
The result is that soil improved effects of re-vegetation in coal waste piles are obvious, especially purifying poisonous elements.
金属液流经过滤介质时，由于流动在孔道内产生真空，液态金属内的夹杂和气体被负压吸附到过滤介质的表面而产生净化作用。
When liquid metal flows through the filter, there will be vacuum produced in filter's hole. Inclusion and gas in liquid metal were absorbed to the filter by vacuum, that cause liquid metal cleaning.
以上产品对空气中的尘埃、烟尘、甲醛、二甲苯、胺、二氧化碳、二氧化硫、酸、碱等各种有害气体尘埃及污水有着良好吸附和净化作用。
The products above have good adsorption and purification on dust, smoke, formaldehyde, xylene, amines, carbon dioxide, sulfur dioxide, acid, alkali and other harmful gases in the air and the sewage.
深度净化中将物化与生化作用相结合，不但能有效地去除悬浮颗粒，而且能进一步去除溶解性有机物。
The combination of biochemical action with physicochemical action in deep purification will remove not only suspended particulate efficiently but also soluble organic matters.
深度净化中将物化与生化作用相结合，不但能有效地去除悬浮颗粒，而且能进一步去除溶解性有机物。
The combination of biochemical action with physicochemical action in deep purification will remove not only suspended particulate efficiently but also soluble organic matters.
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