摘脫環 的英文怎麼說

中文拼音 [zhāituōhuán]
摘脫環 英文
disconnecting link
  • 摘 : 動詞1 （取下） pick; pluck; strip; take off 2 （選取） select; extract 3 （摘借） borrow money wh...
  • 脫 : Ⅰ動詞1 （脫落） cast; shed; drop; fall off 2 （取下; 除去） take off; strip; cast off 3 （脫離） ...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  1. The natural product ( ) - dihydroactinidiolide was synthesized from citral via following steps : cyclization, cyanation, hydrolysis - cycization and dehydration in 40. 24 % total yield

    摘要以檸檬醛為原料，經環化、羥腈化、水解關環和脫水4步反應，以40 . 24 %的總產率合成了（ ） -氫獼猴桃內酯。
  2. Based on features of pollutant impurities in waste water from desulfuration, as well as standards and stipulations existing at home, the necessity of individual treatment for waste water from lime stone / gypsum wet desulfuration has been analysed and discussed, it is believed, both from view - point of treatment technology and from requirements of environmental protection, that the individual treatment should be carried out for waste water from desulfuration

    摘要根據脫硫廢水中所含污染雜質特點和國內已有的標準、規定，對石灰石石膏法（濕式）脫硫廢水單獨處理的必要性進行了分析和討論，認為無論從處理工藝還是從環保要求考慮，脫硫廢水都應該單獨處理。
  3. All the following problems restricted undergraduate education : such as the contents of experiments were too simple, practice teachers of went adrift from fact, the funds for practice teaching were too low, teachers were too dogmatic, and intellectual continuity was lacking

    摘要傳統的園藝學專業實踐教學存在著實驗內容淺顯、實踐教學環節與生產實際脫節、投入低、教學環節各自獨立、知識的持續性連貫性較差等問題，制約了學生創業能力的提高。
  4. This paper introduces the property requirements on insulating varnish and some technical indicators of import varnishes used in electronic transformer, discusses the effects of baking temperature, baking time, dry capability, impregnation process of varnish on the noise, rustiness box craze, insulating tape bond failure which occurred in electronic transformer

    摘要介紹了電子變壓器用絕緣浸漬漆的性能要求，介紹了一些進口絕緣浸漬漆的性能指標，分析討論了漆的烘烤溫度、時間、乾燥性、浸漬工藝對電子變壓器的噪聲、生銹、外殼爆裂、絕緣膠帶脫開的影響，討論了絕緣漆在應用中的環保問題。
  5. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境生態效應二方面，論述了稀土肥料促進作物生長、發育，提高作物產量，改善作物品質的效應與機理；影響土壤區系中微生物種群數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能，繼而反饋調節作物生長；緩解酸雨、紫外輻射和重金屬傷害作物的生態生理學效應；並以稀土在作物體內分佈與富集規律為參考，探討了稀土農用的安全性。
  6. The low solid concentrarion in the circulating suspension bed ( csb ) causes the insufficient gas - solid mixing and low contact reaction intensity

    摘要循環懸浮床內固相濃度很低，改善氣固混合對增強接觸反應、提高脫硫效率起著關鍵作用。
  7. In this paper, it was reported a young malnutrition yangtze finless porpoises ' ( neophocaena phocaenoides asiaeorientalis ) was caught in semi - nature reserve and its left pectoral effected by pathogen under the condition of dietrearing, resulting in serious dehydration and emaciation

    摘要報道了剛捕獲的營養不良的幼年長江江豚，在人工飼養環境中遭條件致病菌侵襲后，左側胸鰭膿腫，潰爛，結果導致江豚嚴重脫水、消瘦。
  8. N - cyclohexylmaleimide was synthesized by dehydration and ring closure of n - cyclohexylmalemic acid in the presence of a catalyst consisting of a mixture of sulfuric acid and triethylamine

    摘要用濃硫酸和三乙胺共催化環己基馬來酰胺酸脫水關環合成環己基馬來酰亞胺。
  9. Abstract : the mechanism, stages and controlling step of hot metal desiliconization process are investigated, and the methods intensifying process and increasing reaction rate are proposed

    文摘:研究了鐵水脫硅過程的機理、組成環節和控制步驟等動力學問題，提出了強化過程和提高過程速率的方法。
  10. The result of research indicates that the limestone can really be the staff ; massive limestone can also be good desulfurizer, and can sharply decrease the desulfurization cost

    摘要研究表明石灰石完全可以替代石英砂作異比重煤泥循環流化床鍋爐床料；大顆粒石灰石也可以有較好的脫硫效果，並可大幅度降低脫硫成本。
  11. This paper reviews the recent developments in the application of mesoporous molecular sieves in the fields of catalysis, biology fixation, adsorption, separation, preparation of nanomaterials and environmental protection, especially the desulfurization of gasoline prospects

    摘要綜述了近幾年介孔分子篩在催化反應、生物固定吸附和分離、納米材料制備及環保等方面應用研究的進展，並對其在環保方面，尤其是汽油脫硫的應用前景做了展望。
  12. The paper overviews the formation and characteristics of the technique of rapid propagation of free virus in plant tissue culture, and its application in flower, wood, fruit tree, vegetable. . etc., and introduces the main technical link to produce the seedling, including the function and choice of media, the principle and need of donor plants, tame method and transplant request of plant, productive plan of seedling and budge means of cost

    摘要綜述了植物離體快速繁殖技術和脫毒技術的形成、特點及其在花卉、林木、果樹、蔬菜等方面的應用，闡述了利用快繁與脫毒技術生產種苗的主要技術環節，包括培養基的作用和選配要點、外植體選取的原則和快繁與脫毒的不同要求、試管苗馴化的方法與移栽要求、種苗生產計劃的制定與成本預算方法。
  13. The change of residual contact pressure of bimetal composite pipe under the action of heat load in this article, the possibility of separation between two metal layers in temperature cycle was researched ; it has been shown that under heat loading condition, it has a limit working temperature

    摘要分析了在熱載荷作用下雙金屬復合鋼管結合強度的變化，研究了經歷溫度循環后內外層管之間出現松脫的可能性。
  14. Abstract : according to the character and actual condition of rh in shanghai baogang, molten steel flow in ladle and its effect on decarburization were studied with a three dimension turbulent flow and concentration modelling. the results show that, within a certain range, the decarburization rate increases not only with the increase of snorkel diameter and ar fluid flow but also with the decrease of the immersed depth of the snorkel

    文摘:根據上海寶鋼rh的特點和實際情況，建立了三維流場、濃度場程序，對鋼包內鋼水的流動、處理過程的脫碳進行了研究，並對它們的影響因素進行了分析.結果表明，在一定范圍內增加循環管直徑和吹氣流量、減小浸漬管浸入深度有助於提高脫碳速度
  15. The gravity of sulfur dioxide to environment pollution in our country ' s smoke gas, the process principle of sulphur elimination with sulphur removal reagent ( mg ( oh ) 2 ) and its advantage is introduced, development prospect as well

    摘要介紹了我國煙氣中二氧化硫對環境污染的嚴重性，及以氫氧化鎂為脫硫劑濕法脫硫的工藝原理及其優點和發展前景。
  16. Epoxy resin / montmorillonite clay nanocomposite was prepared by intercalating with epoxy and organic montmorillonite clay, which was modified with the long chain quaternary ammonium salts with two positive ions in a molecule as the organic processing reagent

    摘要採用雙子季銨鹽對蒙脫土進行有機化處理，再與環氧樹脂進行插層復合制備了環氧樹脂蒙脫土復合材料。
  17. The research and application of the catalyst for dehydrogenation of cyclohexanol to cyclohexanone are reviewed. the composition, preparing method, and characterization of dehydrogenation catalysts are introduced

    摘要評述了由環已醇脫氫制備已內酰胺生產的重要中間體環已酮催化劑的研究與實際應用的進展。重點敘述了目前國內外工業應用催化劑的組成、制備方法，並對其優缺點進行了評述。
  18. Abstract : the effects of adding purifying agent during the process of water purification were studied. the best opportunity for applying purification agent to water during purification process was obtained

    文摘:對水質凈化過程中投加凈化劑的效果進行了研究，得出了在冬春低溫低濁季節，水力循環澄清池-快濾池凈化過程投加凈化劑脫混的最佳選擇。
  19. In order to reuse the resource and protect the environment, the fe and zn was reduced by the plenty carbon contained in blast furnace dust and the metallic pellets containing zinc was gained

    摘要充分利用高爐含鋅瓦斯泥中充足的碳源，將鐵和鋅還原出來，得到脫鋅金屬化球團礦，實現資源的回收利用和環境保護。
  20. Based on the theory of biological nutrient removal and the demands of condition, the three - stage sbr process is presented

    摘要基於除磷脫氮的原理和環境要求提出三級sbr法的污水處理工藝。
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