Base on the survey of internal and external research about COD on-line automatic monitor, COD on-line automatic monitor with Coulomb method was designed, studied, and made.
在调研国内外COD自动在线监视仪的基础上,设计、开发并研制了以库仑法为原理的自动在线监视仪。
In the North Sea, for instance, cod populations have become dangerously depleted, while the Baltic is home to some well-managed cod fisheries.
例如在北海,鳕鱼群已开始面临濒危,而波罗的海的鳕鱼业却经营良好。
The Danish eat boiled cod, while in Italy, baccalà, or dried salt cod, is enjoyed from Christmas through New Year's.
丹麦人吃煮的鳕鱼;在意大利,人们在圣诞节和新年吃盐渍的干鳕鱼;
Then apply the operation principle of COD system to the tele-education, design detailed structure of the tele-education COD system and database structure.
然后将COD系统的运行原理应用于远程教育中,设计了远程教育COD系统的详细结构和数据库结构;
The influence of different COD concentrations and kinds of electrolyte to treatment efficiency was investigated, and satisfied results of 90% COD removal and 95% color removal were achieved.
研究了进水浓度、不同电解质的作用对处理效果的影响,获得了COD去除率大于90%、 色度去除率大于95%的处理效果。
A method based on all band ultraviolet scanning for measuring water chemical oxygen demand (COD) was introduced, and the method was applied to develop an on-line COD measuring instrument.
介绍了一种基于紫外全波段扫描的水质化学需氧量(COD)测量技术以及运用该技术设计开发的在线COD测量仪器。
At present, the research about COD is concentrated on sewage disposal, environmental monitoring and assessment mainly, but nobody has researched on adsorption-desorption of COD.
当前有关COD的研究主要集中在污水处理、环境监测和评价方面,对其吸附解吸研究尚属空白。
Impact of COD/N values of feed wastewater on COD, nitrogen removal and biomass growth in a sequencing fed batch reactor (SFBR) operation was investigated.
采用序半连续反应器就新鲜废水中COD/N比对COD、氮化合物去除效率和微生物生长的影响进行了研究。
The daily quick determination of COD in wastewater can be achieved using HACH 45600 COD detector with self-made reagents instead of the special reagents of HACH.
利用HACH公司的45600型COD反应器,用自制药剂替代HACH的专用药剂,能满足日常废水监测分析的COD快速测定。
The results showed that modified fly ash was effective to adsorb COD from the brewery wastewater. The efficiency of COD removal rate increased from 50% to 89%.
结果表明:改性后粉煤灰的吸附混凝性能有显著的提高,啤酒废水中COD的去除率从50%增加到89%。
The possibility of improving efficiency of COD and phosphorus removal was studied, with comparison of difference of COD and phosphorus removal between ordinary biology and electrode-biology reactor.
为了探明外加电场条件下提高生物反应器去污除磷的可能性,试验中比较了普通生物反应器和外加电场生物反应器去污除磷效果的差别。
The conception of complex digestive solution is introduced to COD determination the first time and sealing method is used to determine COD by using self-made complex digestive solution.
首次将复合消解液这一概念引入COD测定中,并用自配的复合消解液进行了密封法测定COD的研究。
There is a close relationship between COD and shrimp viral disease. COD is one of the important environmental conditions for breaking out shrimp epidemic virosis.
通过对虾池内主要环境因子与对虾病毒病相关关系的研究,发现虾池内化学需氧量(COD)太高是诱发对虾病毒病暴发流行的主要环境因子之一。
Under the optimum operation conditions, both COD can reach the national discharge standard, and COD desorption efficiency is above 95%.
在确定的最佳条件下,经处理后的水可达标排放,COD脱附率95%。
The main productions are frozen and salted Pacific pollock, Pacific cod, and Atlantic cod.
公司主要加工产品:太平洋狭鳕、真鳕和大西洋真鳕的冷冻和腌渍产品。
The biodegradability of the dyes under tannery activated sludge was evaluated based on the determinations of respiration curve of the activated sludge, BOD5, COD and BOD5/COD.
采用测定生化呼吸线、BOD5、COD和BOD5/COD等方法,研究了几种制革常用染料在制革厂活性污泥作用下的好氧生物降解特性。
The results showed that the system could efficiently COD from the coking waste water. The COD removing rate was over 90% and the ammonia nitrogen removing rate was over 80%.
结果表明,系统能有效地去除焦化废水中的COD,去除率均大于90%,氨氮的去除率在80%以上。
It was found that carbon steel scraps and active carbon mixed reactor effectively removed COD in coking wastewater and the removal rate of COD was up to 80%.
结果表明:首先采用碳钢屑-活性炭混合床反应器可以有效地去除焦化废水中的COD,其去除率能够达到80%左右。
The virtual machine (VM) detects another application's dependence on one of the application's COD files, possibly by a COD file defined as a library.
虚拟机(VM)检测的依赖另一个应用程序的鳕鱼的文件,可能是一个鳕鱼文件定义为一个图书馆。
Because the removal efficiency of COD in RBC is well, so in the effluent the NO3-3~-N concentration is high, but COD is low.
这是因为,生物转盘的有机物去除效果很好,出水中硝氮浓度较高而碳源含量很低。
The results show that cell voltage and initial COD of the wastewater have the biggest effect on the COD removal rate. But the effect of electrolysis on electro-catalytic oxidation is not remarkable.
研究发现,槽电压和废水初始COD对COD去除率的影响最大,而电解质的加入对电催化氧化影响不显著。
The amount of SMP manifested the trend of reduction with the prolongation of HRT at the same concentration of influent COD, and increased with the concentration of influent COD at the same HRT.
在进水COD相同条件下,溶解性微生物产物的量随着水力停留时间延长呈下降趋势。
The amount of SMP manifested the trend of reduction with the prolongation of HRT at the same concentration of influent COD, and increased with the concentration of influent COD at the same HRT.
在进水COD相同条件下,溶解性微生物产物的量随着水力停留时间延长呈下降趋势。
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