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influent condition
相关语句
  流行状况
     Influent Condition and Preventive Measures of Syphilis in China
     梅毒在我国的流行状况及防治措施
短句来源
     In this article,influent condition of Syphilis before liberation and in the early liberation,the reasons of syphilis resumption and how to control and prevent the disease were discussed.
     综述了建国前和建国初期的梅毒流行状况 ,梅毒死灰复燃的原因 ,控制梅毒流行与预防艾滋病有密切关系 .
短句来源
  “influent condition”译为未确定词的双语例句
     Running results indicated that the removal rates of COD and chroma were above 70% and 80% respectively on the best influent condition of pH=6,iron:carbon=2:3,the input rate=60% and micro electrochemical reduction coagulation was used as 1.5%.
     该系统运行结果表明 ,在进水 pH值为 6、铁炭比为 2 :3、铁屑投加率为 6 %、聚铝投加率为 1.5%的最佳处理条件下 ,COD和色度去除率可分别达到 70 %和 80 %以上。
短句来源
     For removal phosphorus and denitrification as low-concentration influent condition, these parameters have direction meaning for actual project.
     对低碳源时的除磷脱氮,上述参数对实际工程具有指导意义。
短句来源
     It demonstrates that, firstly Surpass Ratio (SR) is one of the most important factors of modified A~2/O process, and improper SR will lead to high nitrogen concentration in the effluent, which may not be able to comply with the criteria, furthermore, SR is not invariable but varies with the influent condition;
     研究结果主要包括:第一,厌氧区超越比是影响系统运行最重要的参数之一,是在低碳源浓度下系统能否高效去除氮污染物最直接影响因素,不恰当的超越比会使氮出水浓度升高,出水水质难以达标,但是超越比并非固定不变的,需要根据进水水质进行调节;
短句来源
     A successful technique with multi-scale acidic gas layer reconstruction has been performed in well Fugu 1 and 2 through the character analysis of carbonate reservoir, which has efficiently changed influent condition and provide much valuable experience in gas layer reconstruction in Paleozoic era.
     通过对该碳酸盐岩储层特征的分析,在富古1、富古2井选择了多级注入酸压一闭合酸化气层改造工艺技术,施工取得了圆满成功,有效地改变了储层的渗流条件。
短句来源
     The synthesis of ethyl salicytate with alcohol and salicylic acid as reactants and p-Toluene sulfonic acid as catalysts has been studied. The influent condition on the yield of ester, such as the molar ratio of alcohol to salicylic acid, the amount of catalyst used, the reaction time and the reaction temperature were investigated.
     以对甲基苯磺酸为催化剂 ,水杨酸和乙醇为原料合成水杨酸乙酯 ,并考察了酸醇比、催化剂用量、反应时间、反应温度对酯化转化率的影响。
短句来源
  相似匹配句对
     Influent Condition and Preventive Measures of Syphilis in China
     梅毒在我国的流行状况及防治措施
短句来源
     The influent of granularity and quality under different condition is studied.
     研究了不同结晶条件对产品粒度及质量的影响。
短句来源
     lcer condition on L.
     lder条件,证明这个可数集条件是充要条件,并且得到了它的另外二个等价条件。
短句来源
     Under the condition:(H) (?)
     (H) (?)
短句来源
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Wastewater from some chemical plant is of high content ,chroma and acid. On the base of these characters, "micro electrochemical reduction coagulation" process was opted to pretreat it and better efficiency was obtained. Running results indicated that the removal rates of COD and chroma were above 70% and 80% respectively on the best influent condition of pH=6,iron:carbon=2:3,the input rate=60% and micro electrochemical reduction coagulation was used as 1.5%.

根据某化工厂生产废水浓度高、色度高、酸性强的特点 ,选择了内电解———絮凝集中预处理工艺 ,获得了较好的处理效果。该系统运行结果表明 ,在进水 pH值为 6、铁炭比为 2 :3、铁屑投加率为 6 %、聚铝投加率为 1.5%的最佳处理条件下 ,COD和色度去除率可分别达到 70 %和 80 %以上。

In this article,influent condition of Syphilis before liberation and in the early liberation,the reasons of syphilis resumption and how to control and prevent the disease were discussed.

综述了建国前和建国初期的梅毒流行状况 ,梅毒死灰复燃的原因 ,控制梅毒流行与预防艾滋病有密切关系 .

The effect of oxygen supply on DO,ORP and pH variations in the nitrification of SBR process treating petrochemical industry wastewater was introduced in this paper.The control strategies under different oxygen supply conditions were brought out to operate nitrification.The results indicated that under the fixed aeration rate,DO and pH could be used as the controlling parameters of SBR nitrification duration.But ORP variation can't indicate the end of nitrification obviously.Under the fixed DO,pH in the nitrification...

The effect of oxygen supply on DO,ORP and pH variations in the nitrification of SBR process treating petrochemical industry wastewater was introduced in this paper.The control strategies under different oxygen supply conditions were brought out to operate nitrification.The results indicated that under the fixed aeration rate,DO and pH could be used as the controlling parameters of SBR nitrification duration.But ORP variation can't indicate the end of nitrification obviously.Under the fixed DO,pH in the nitrification decreased slowly or stably,then rose suddenly as soon as the nitrification completed.pH can also be used as the controlling parameter of SBR nitrification.ORP went up rapidly in the initial reaction,then rising speed became slower and slower,and tended to be constant.Consequently,ORP variation can't indicate the end of nitrification in SBR obviously and independently.On the other hand,aeration rate decreased in order to maintain DO stable.The demanded lestaeration rate under different influent condition is same only if MLSS and DO level is same.So corporation between the lest aeration rate and pH control can make nitrification time control stable.

采用SBR法对不同供氧方式下硝化过程的控制进行研究 .结果表明 :在曝气量恒定的条件下 ,DO和pH值可以联合作为硝化时间的控制参数 ,但ORP无法单独作为控制参数 .在DO恒定的情况下 ,DO无法作为控制参数 ;pH值在硝化过程中缓慢下降或趋于稳定 ,当硝化反应结束时突然升高 ,因此 ,pH值可作为硝化时间较好的控制参数 ;ORP在硝化初期快速升高 ,然后升高的速度愈来愈慢 ,直至趋于平稳 ,对硝化结束的指示作用不是很明显 ,无法单独作为控制参数 ;为维持硝化过程中DO的恒定 ,曝气量将逐渐减小 .只要系统污泥浓度和所要控制的DO水平相同 ,任何浓度的原水在硝化结束时调节的最小曝气量都是相同的 ,因此 ,将曝气量下限值的控制方法与pH值控制相结合 ,可使SBR硝化时间的控制更稳定可靠

 
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