硫酸工程 的英文怎麼說

中文拼音 [liúsuāngōngchéng]
硫酸工程 英文
sulphuric acid works
  • 硫 : 名詞[化學] sulphur; sulfur [美國] （16號元素, 符號s）
  • 酸 : 酸構詞成分。
  • 工 : Ⅰ名詞1 （工人和工人階級） worker; workman; the working class 2 （工作; 生產勞動） work; labour 3 ...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 硫酸 : [無機化學] sulphuric acid; sulphoacid; vitriol; vitriol oil; dipping acid; sulfuric acid; hydric ...
  1. Different molecular weight igy exitence in the purified igy suggested that the igy is uniform. through colligate comparison, the best method suit for industrialization is eliminating lipid by 0. 07 % alginic acid sodium combined with ammonium sulfate salting out afterl0 - fold diluted with ph5. 0 water

    通過綜合比較，認為酸性條件下10倍去離子水稀釋卵黃液，離心後上清用0 . 07的海藻酸鈉去脂，再用硫酸銨鹽析提取純化igy的工藝流程適用於工業化的規模生產。
  2. The nitrosation of cyclohexanecarboxylic acid ( cca ) with nitrosyl sulfuric acid is an important industrial process to produce - caprolactam

    摘要由環己烷羧酸與亞硝基硫酸的亞硝化反應制取己內酰胺是一個重要的工業反應過程。
  3. Suitable for acide with different concentration such as sulfuric acid, hydrochloric acid, nitric acid, phosphorous acid, chromic acid, acetic acid, etc, all kinds of organic solvent, mixture of different medium. used widely for corrosion resistant projects such as sincineratore, pickling tank, ferment tank, storage tank, lawn, electrobth, etc

    適用於各種濃度的硫酸、鹽酸、硝酸、磷酸、鉻酸、醋酸等酸類及各類有機溶劑、各類介質的混合物中，可廣泛應用於硫磺夢燒爐、酸洗、發酵、貯罐、地坪、電解槽等防腐蝕工程中。
  4. Technical transformation of scrubbing tower of guixi smelter ' s no. 1 sulphuric acid system in the third phase project

    貴冶三期工程硫酸一系列洗滌塔的改造
  5. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異，因此表現為比普通混凝土更為較高的耐久性要求；負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能，才能夠滿足工程實際應用的要求，這也是負溫混凝土必須解決的兩大技術關鍵；通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討，採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線，通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ；並在此基礎上配製不同等級負溫高性能混凝土，開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究；通過對fd - 1組分和摻量的調整，優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  6. Once he engaged in the research work for more than 30 years on anti - corrosive material in chinese academy of science metal protection and the corrosion research institute, and was ever the director of material laboratory, and is now holding the post of director researcher of national metal corrosion control engineering technology research center, and obtaining in state - level invention award for phosphate fertilizer equipment material research

    曾在中國科學院金屬防護與腐蝕研究所從事耐腐蝕材料的研究工作三十多年，曾任材料研究室主任，現任國家金屬腐蝕控制工程技術研究中心主任研究員。在磷肥設備材料研究中獲得到國家級發明獎，在化工設備耐腐蝕材料研究中， xd - 1耐腐蝕、耐高溫材料獲得到孫師伯獎， f518 、 f7 、 fs - 1硫酸用材料獲得中科院重大科研成果二等獎。
  7. The explanation could rest in the differen ecological character and matablolic responses to hms. when pleurotus ostreatus, lentinus edodes, flammulina velutipes, agrocybe cylindracea were cultivated with fifth formula of substate. the study investigated the situation of cd pollution in four main producing areas in henan province when ahauicus blazei was artificially cultivated with cattle manure, straw and soil

    在利用土壤、牛糞栽培巴西蘑菇時，發現菇中的鎘主要來自於土壤、牛糞等輔料，說明了輔料在一定程度上決定了巴西蘑菇的富鎘特性，在人工栽培時，最好用尿素、硫酸銨等氮源代替牛糞，以深層土作為覆土來降低菇中的鎘含量。
  8. Chemical industry information not merely embodyed the ordinary chemistry information substance, chemistry manufacture technological process and representative installation introduction are still have, in case contacing legal institutions sulphuric acid ? nitric acid industry system law ( ammonia oxidate law ), synthetic ammonia industry, chlorine and caustic soda are manufacture to electrolysis salt water, along with electrogilding, refine aluminium, iron - smelting and steel - smelting, cement and glass manufacture summarized account, the mineral oil is refined, hence, the chemical industry information education is contrastd against the ordinary chemistry information education, proper such representative means, be living, the means interpreted is in speech oridinarily wholly adoptd in the chemical industry information education, now most of tutors also is adopt the means interpreted in speech, cause that the chemical industry information education is insipid like this, student lack interest to chemical industry information study, but as a result of value the pair foundation, light practice, student may say the become a mere formality to chemical industry information study o since multi - med

    化工知識不僅包含了一般化學知識的內容，還帶有化學生產工藝流程及典型設備的介紹，如接觸法制硫酸，硝酸的工業製法（氨氧化法） ，合成氨工業，電解食鹽水製造氯氣和燒堿，以及電鍍、煉鋁、煉鐵和煉鋼，水泥和玻璃的生產簡介，石油的煉制等，因此，化工知識教學與一般化學知識教學相比，應有其典型的方法。在過去，化工知識的教學一般都採用口頭講解的方法，現在大多數教師也是採用口頭講解的方法，這樣使得化工知識的教學乏味，學生對化工知識的學習缺乏興趣，又因重視雙基，輕實踐，學生對化工知識的學習可以說流於形式。由於多媒體的輔助教學的高效性、形象直觀性、新穎性和多樣性、人工模擬等特點，很適合化工知識的教學，應用多媒體教學化工知識可以解決目前存在的諸多問題，如：模型短缺、組織參觀活動困難、教育經費不足、學生不易觀察等。
  9. Abstract : the elemental principle and process of acid mine drainage containing sulfate which is treated by biological method are recommended in the paper. carbon source of sulfate reduction bacteria, reactors and packed material of reactors are reviewed

    文摘:論述了微生物法處理含硫酸鹽酸性礦山廢水的基本原理和工藝過程，對硫酸鹽還原菌利用的基質碳源、硫酸鹽還原的反應器類型和反應器內載體介質類型進行了綜述。
  10. The effect is studied systematically of various factors ( such asthe reaction temperature, water consumption, proportioning and continuous operation mode ) on the reaction process for the manufacture of potassium sulfate by double decomposition of potassium chloride and ammonium sulfate, and appropriate process conditions are determined for the conversion

    系統探討了各種因素（如反應溫度、水用量、配料比以及連續化操作方式）對以氯化鉀、硫酸銨為原料的復分解法制硫酸鉀反應過程的影響，確定了適宜的轉化反應工藝條件。
  11. The effect is studied systematically of various factors ( such as the reaction temperature, water consumption, proportioning and continuous operation mode ) on the reaction process for the manufacture of potassium sulfate by double decomposition of potassium chloride and ammonium sulfate, and appropriate process conditions are determined for the conversion

    系統探討了各種因素（如反應溫度、水用量、配料比以及連續化操作方式）對以氯化鉀、硫酸銨為原料的復分解法制硫酸鉀反應過程的影響，確定了適宜的轉化反應工藝條件。
  12. When nals was used as the collector in the process, the optimal conditions were the ph of feed solution 5. 0 - 6. 0, air flow rate 100ml / min, the liquid column depths 20cm, the surfactant concentration determined by its cmc and feed concentration. under this condition, the 3 can be above 20. also, the optimal ph ( 5. 0 ) was calculated theoretically for the recovery of the cu ( ii )

    對以十二烷基硫酸鈉為捕集劑的泡沫吸附分離過程的工藝參數進行了研究，並得出本分離系統所確定的最佳工藝參數為： ph5 . 0 6 . 0 ，氣體流量100ml min ，液位高度20cm ，最佳表面活性劑濃度由其臨界膠束濃度和原料液濃度確定，此時（濃縮比）可達20以上；同時還從理論上推算出泡沫吸附分離銅的最佳ph值范圍為5 . 0左右。
  13. The coating effects of these modifiers are evaluated in the order of ( napoa ) 6 > c2hsoh > na2sio3 > h2o > naoh. the organic modification reagent such as sodium stearate and polyethylene glycol can modify the nanosized powders, sodium stearate has good effect when its adding amount to nano - tio2 is 8 %, the concentration is about 0. 1 mol / l, the value of ph is 5, and the reaction period is up 30 minutes. to modify the powders with polyethylene glycol, the amount must be limited from 1 % to 2 %, the value of ph is between 3 and 5, and the reaction period should be up to 2 hours, the effect will be mo

    不同分散劑對其分散效果為: （ napo3 ） 6 > czhsoh > n處5103 > hzo > naoh ;採用有機改性劑硬脂酸鈉和聚乙二醇進行了納米二氧化欽的有機改性研究，獲得了改性劑用量，濃度等最佳工藝條件的參數;對納米二氧化欽進行了包裹二氧化硅的研究，適當調整溶液的ph值，滴加硫酸的速度，以及改變滴加方式，獲得了較緻密的包覆二氧化欽，其分散性和酸溶性都獲得了較大程度的改善。
  14. Many sulfide - containing metal ores are burned as part of the extraction process, giving off sulphur dioxide, which can be recovered and used in the sulphuric acid industry

    將許多金屬硫化物的礦石焙燒是提煉過程的一個部分，焙燒過程產生二氧化硫，還原為硫磺后可用於硫酸工業。
  15. Production white, ferrous sulfate, biological contaminants and other chemical products ( excluding hazardous chemicals, yi - drug ), the development of biological engineering research, chemical equipment manufacture, installation, chemical engineering ( with quality permits to operate ), technical advice

    生產鈦白粉、硫酸亞鐵、有機酸及其他生物化工產品（不含化學危險品、易制毒品） ，生物工程科研開發，化工設備製造、安裝，化工工程設計（憑資質證經營） 、技術咨詢。
  16. Sulfur dioxide, emitted by the industrial production and domestic burning fuel, and nitrogen oxides, emitted by the car exhausts and burning petrol are absorbed by the rain, forming larger raindrops, and falling on the ground. this is called acid rain. the main fuel in china is coal, which emits mainly sulfur dioxide, so the acid rain in china is sulfuric acid type of acid rain

    工業生產民用生活燃燒煤炭排放出來的二氧化硫，燃燒石油以及汽車尾氣排放出來的氮氧化物，經過雲內成雨過程，即水氣凝結在硫酸根硝酸根等凝結核上，發生液相氧化反應，形成硫酸雨滴在下降過程中不斷合併吸附沖刷其它含酸雨滴和含酸氣體，形成較大雨滴，最後降落在地面上，形成了酸雨。
  17. For concrete structure in the practical engineering, the non - mechanics damages, such as alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw, and so on, are unavoidable due to the exist of erosive media. the deterioration form of mono or multi - factor influences on the concrete property of construction and durability greatly, and shortens the service life of the concrete to a large extent. permeability of concrete is the most important factor for these non - mechanics damages, so the permeability test of concrete is the normal and required item to study the durability of concrete

    實際工程中的混凝土結構，因侵蝕性介質的存在而使非力學破壞行為無處不在，這些非力學破壞行為包括堿集料反應、硫酸鹽侵蝕、碳化、鋼筋銹蝕、凍融等，單一的破壞形式或多形式的復合破壞作用對混凝土結構性能及耐久性能均有著較為嚴重的影響，在很大程度上縮短了建築物的服役年限，而這些非力學破壞在很大程度上取決于其滲透性，所以測試混凝土滲透性能是研究判斷混凝土耐久性的常規必測項目。
  18. Project evaluation, bid preparation, engineering design, budget review, technical consultation for projects of sulfuric acid and its derivatives

    從事硫酸工程及硫酸延伸的精細化工產品的工程項目評估、標書編制、工程設計、造價的審核，並從事上述新建、改造項目的技術咨詢。
  19. This bi - layer gelatin ? c6s ? ha skin substitute not only has positive effect on promoting wound healing, but also has high rate of graft take

    實驗證明，這種雙層的明膠-硫酸軟骨素-透明質酸組織工程皮膚不僅能促進傷口的愈合，還有?高的移植成活率。
  20. Abstract : inhibition mechanisms of sulphate reduction to methane - producing bacteria ( mpb ) in the process of anaerobic digestion of high - sulphate - content wastewater were described in this paper. they were described mainly by the competition between sulphate - reducing bacteria ( srb ) and methane - producing bacteria ( mpb ), and inhibition of sulfide produced by the microbial reduction of sulphate, meanwhile, the present anaerobic digestion technologies for the high - sulphate - content wastewater treatment were introduced

    文摘:本文通過硫酸鹽還原菌和產甲烷菌的競爭、硫化物對產甲烷菌的毒害二方面，論述了在高硫酸鹽有機廢水厭氧處理過程中，硫酸鹽還原作用對產甲烷菌活性的抑制機理，同時，介紹了當前高硫酸鹽有機廢水的厭氧處理工藝。
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