• 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.

    调研国内外COD自动在线监视仪基础上,设计、开发研制了库仑原理的自动在线监视仪。

    youdao

  • In the North Sea, for instance, cod populations have become dangerously depleted, while the Baltic is home to some well-managed cod fisheries.

    例如北海鳕鱼开始面临濒危,波罗的海的鳕鱼业却经营良好。

    youdao

  • The Danish eat boiled cod, while in Italy, baccalà, or dried salt cod, is enjoyed from Christmas through New Year's.

    丹麦鳕鱼意大利,人们圣诞节新年吃盐渍鳕鱼;

    youdao

  • 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COD系统运行原理应用于远程教育中,设计远程教育COD系统的详细结构数据库结构;

    youdao

  • 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作用处理效果影响,获得了COD去除率大于90%、 色度去除率大于95%的处理效果。

    youdao

  • 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.

    介绍基于紫外波段扫描水质化学需氧量(COD)测量技术以及运用该技术设计开发在线COD测量仪器。

    youdao

  • 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研究主要集中污水处理环境监测评价方面,对其吸附解吸研究尚属空白。

    youdao

  • 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COD/N比对COD氮化合物去除效率微生物生长影响进行研究。

    youdao

  • 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45600型COD反应器,自制药剂替代HACH专用药剂,满足日常废水监测分析的COD快速测定

    youdao

  • 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吸附混凝性能有显著提高,啤酒废水COD去除率50%增加89%。

    youdao

  • 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可能性,试验中比较普通生物反应器外加电场生物反应器去污除磷效果的差别

    youdao

  • 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.

    首次复合消解概念引入COD测定中,并用自配的复合消解液进行了密封测定COD的研究。

    youdao

  • 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.

    通过对虾池主要环境因子对虾病毒相关关系研究,发现虾池内化学需氧量COD)太高诱发对虾病毒病暴发流行的主要环境因子之一

    youdao

  • Under the optimum operation conditions, both COD can reach the national discharge standard, and COD desorption efficiency is above 95%.

    确定最佳条件下,经处理后的水达标排放COD脱附95%。

    youdao

  • 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、真大西洋真鳕的冷冻腌渍产品。

    youdao

  • 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BOD5CODBOD5/COD等方法,研究了几种制革常用染料制革厂活性污泥作用下好氧生物降解特性。

    youdao

  • 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%.

    结果表明系统有效地去除焦化废水中的COD,去除率均大于90%,去除率80%以上。

    youdao

  • 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-活性炭混合床反应器可以有效地去除焦化废水中的COD去除率能够达到80%左右。

    youdao

  • 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VM检测依赖应用程序鳕鱼文件可能是个鳕鱼文件定义一个图书馆

    youdao

  • 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.

    是因为,生物转盘有机物去除效果很好,出水中浓度较高碳源含量

    youdao

  • 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.

    研究发现电压废水初始CODCOD去除率影响最大电解质的加入对电催化氧化影响显著

    youdao

  • 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.

    进水COD相同条件下,溶解性微生物产物随着水力停留时间延长下降趋势

    youdao

  • 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.

    进水COD相同条件下,溶解性微生物产物随着水力停留时间延长下降趋势

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定