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- It can be considered a multi stage carburizing. 这一过程可以看成是一个多段渗碳过程。
- The construction of ash dam in Weishui Power Plant adopts the multi stage pulverized coal ash subdam technology. 微水电厂贮灰坝的施工采用了多级粉煤灰子坝技术。
- The optimal DO in activated sludge process and contact oxidation process are respectively 4 mg/L and 6mg/L. 在活性污泥段溶解氧宜维持在4mg/L,在接触氧化段溶解氧宜维持在6mg/L。
- The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 该文建立了多段法渗碳的一维数学模型,用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
- The pet food processing wastewater is treated by hydrolysis contact oxidation air flotation process. 介绍了水解接触氧化气浮工艺在宠物食品加工废水中的应用。
- The better technological process now is the step control of carbon potential during carburizing.It can be considered a multi stage carburation. 目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制,这一过程可以看成是一个多段渗碳过程。
- The airlift contact oxidation process is the combination of airlift technology with contact oxidation method. 将气提技术与接触氧化法相结合而形成气提式接触氧化工艺。
- Raw dextran was separated and purified by multi stage ultrafiltration according to the different ranges of molecular weight. 通过采用分级超滤的方法以不同的分子质量范围对右旋糖酐粗品进行分离纯化,并分析右旋糖酐在不同分子质量范围内的分布。
- Contact oxidation plays a better role in disposing low-polluted waterscape than the biological aerated filter. 在冬季运行期，接触氧化法同样表现出一定的竞争优势。
- Some problems concerning the design theories and optimization of multi stage decompression and micropore jet composite (MDMJC) mufflers are systematically analyzed. 对多级降压小孔喷注复合型消声器设计理论与优化方法中存在的问题进行了分析，介绍了为改善这些问题所做的一些探索工作。
- EIC, UASB and contact oxidation techniques were combined to process juice products on wasterwater of a beverage company. 针对某饮料有限公司果汁生产废水,采用EIC+UASB+接触氧化工艺进行处理。
- Establish the simulated calculation approach for simple sequential heat exchanger system and optimization for the multi stage sequential heat exchanger system. 建立简单序贯换热器系统的模拟计算方法，并优化设计多级序贯换热器系统。
- Analysed crystal structure of the contact oxidation biologic padding of fore-and-aft at huff air in the sewage transaction. 分析了改性粉煤灰加气混凝土填料在污水中曝气前后晶体结构的变化情况。
- Its products can be categorised in sturcture to single shaft and multi stage compressor, multi shaft and multi stage compressor, single stage compressor, fans, etc. 其产品按结构形式分为单轴多级式压缩机，多轴多极式压缩机，单级式压缩机，离心式风机等;
- Remediation for severely polluted surface waters by biological contact oxidation with the present bio-stimulants was investigated. 研究了生物激活剂强化生物接触氧化修复污染较严重的地表水。
- The Houjiangqiao Pb Zn deposit features multi source, multi stage in mineralization, which is mainly related to Devonian strata and hydrothermal activity. 后江桥铅锌矿具有多源、多阶段成矿特点,成矿主要与泥盆纪地层及热液作用有关。
- Treatment techniques of flax retting wastewater such as activated sludge,contact oxidation and comprehensive treatment were summarized in this paper. 综述了近年来的亚麻沤制废水处理技术,如活性污泥法、接触氧化法、综合处理法等,探讨了各方法的特点和优势。
- This paper discussed apply of modified fly ash vesicant concrete by way of the biologic padding of contact oxidation in sewage transaction. 摘要本文讨论了改性粉煤灰加气混凝土作为接触氧化生物填料在污水处理中的应用。
- The application of floatation acidification hydrolization biological contact oxidation process to treating kelp industrial wastewater was presented. 采用气浮-酸化水解-生物接触氧化工艺处理海带工业生产废水。
- This article describes the treatment of waste water from bamboo cooking using anaerobic fermentation and biological contact oxidation process. 结合工程实例,介绍了厌氧发酵与生物接触氧化工艺在处理竹制品蒸煮废水工程中的应用。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
