• That the fermentative sugar can be obtained by wet oxidation pretreatment to corn straw is discussed here.

    玉米秸秆湿氧化预处理获得发酵进行探讨。

    youdao

  • Three pretreatments including air oxidation pretreatment, nitric acid oxidation pretreatment, ultrasonic pretreatment are used to increase the rate of humic acid extraction.

    采用空气氧化预处理硝酸氧化预处理、超声波预处理三种方法提高腐殖酸提取率

    youdao

  • In addition, during the experimentation, oxidation pretreatment is conducted through adding a little oxidant. And flocculation strengthening is conducted through adding quartz sands.

    另外实验通过添加氧化剂进行氧化预处理实验,进行了强化混凝实验。

    youdao

  • With acid hot-pressure oxidation pretreatment, the gold recovery rate of a certain refractory gold concentrate is raised from 35.6% to 94.3%, comparing to the ordinary leaching process.

    采用酸性热压氧化工艺难处理精矿进行预处理,其金回收率常规浸出的35.6%提高94.3%。

    youdao

  • Oxidation roasting was a pretreatment technique for low-grade and complex siderite, the parameters of oxidation roasting were important to roasting efficiency.

    氧化焙烧解决低品位复杂难选菱铁矿有效前处理工艺,氧化焙烧参数焙烧效果影响很大。

    youdao

  • The possibility of pretreatment of refractory gold ores by alkaline(Lime) hot press oxidation was analyzed by thermodynamics and the dynamic analysis of mechanism in its process was presented.

    从热力学角度分析碱性石灰热压氧化预处理难浸金矿可能性过程机理进行了动力学分析

    youdao

  • Both bio contact oxidation tank and ceramic bio filter are always adopted for bio pretreatment of micro polluted raw water.

    生物接触氧化生物滤池污染原水进行预处理两种常用的生物反应器。

    youdao

  • There are many ways of pretreatment to high arsenic gold concentrate such as roasting, pressure oxidation, bacterium oxidation, decomposition by nitric acid, eliminating arsenic in vacuum, etc.

    目前金矿预处理方法主要有氧化焙烧法加压氧化法、细菌氧化法、硝酸分解法、真空脱砷法

    youdao

  • UV_photocatalytic oxidation is a novel pretreatment technique for environmental water analysis, but this technique has been seldom used in domestic environmental monitoring field.

    紫外光催化氧化近年来环境水质分析中采用的样品预处理技术,目前国内环境监测领域还应用不多

    youdao

  • The organosilicon wastewater was treated by the combined process of iron shaving fluidized bed pretreatment-catalytic oxidation with loaded activated carbon catalyst-coagulating sedimentation.

    采用铁屑流化床预处理、负载活性炭催化剂催化氧化混凝沉淀组合工艺处理有机废水

    youdao

  • Electrochemical oxidation on boron-doped diamond (BDD) anode was used as pretreatment for 2-chlorophenol wastewater to improve its biodegradability, using DSA electrode as a comparison.

    采用金刚石膜电极BDD电化学氧化的方法提高2-氯苯酚废水的可生化性,与钛基钌铱氧化物电极(DSA)进行对比,研究了该方法的机理。

    youdao

  • With a pilot scale test, the pretreatment of polluted reservoir water by biological contact oxidation process with three-dimensional web-like media was carried out.

    进行立体网状填料生物接触氧化预处理受污染水库中试试验,并分析了该填料生物接触氧化法中的特点。

    youdao

  • Reasons hard to leach for refractory gold ore are analyzed. Pretreatment by oxidation method can obtain good results.

    分析处理金矿原因,指出该类金矿浸出必须进行预先氧化才能取得理想的浸出效果。

    youdao

  • The pretreatment methods include acidic pressure oxidation, catalytic pressure oxidation and alkaline pressure oxidation.

    进行加压氧化预处理、催化加压氧化预处理碱法加压氧化预处理试验。

    youdao

  • In chapter one, performic oxidation was explored as a method for sample pretreatment in proteomics.

    甲酸氧化一种应用广泛的打开二键的方法

    youdao

  • Said method is that a pretreatment before electroplating and a special formula solution used in the treatment are used to ensure the alloy surface from oxidation and ensure its electroplating quality.

    方法利用电镀预处理及处理使用特殊配方溶液保证合金表面不被氧化,保证电镀质量

    youdao

  • Feasibility of pretreatment technology on hospital developing wastewater by catalytic wet air oxidation (CWAO) was studied in this paper.

    考察催化湿式氧化法医院显影废水进行预处理的可行性

    youdao

  • It also presents recent status and prospects of pretreatment processes such as roasting, pressure oxidation, biooxidation and chemical pretreatment.

    同时论述了焙烧氧化、热压氧化、生物氧化化学氧化选冶矿石预处理技术现状发展趋势。

    youdao

  • It also presents recent status and prospects of pretreatment processes such as roasting, pressure oxidation, biooxidation and chemical pretreatment.

    同时论述了焙烧氧化、热压氧化、生物氧化化学氧化选冶矿石预处理技术现状发展趋势。

    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