氧活化理論 的英文怎麼說

中文拼音 [yǎnghuóhuàlún]
氧活化理論 英文
oxygen activation theory
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : Ⅰ動詞1 (生存; 有生命) live 2 [書面語](救活) save (the life of a person):活人無算 (of a goo...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 活化 : [化學] activation radioactivation; activate活化處理 activating treatment; 活化分析 [核物理] activ...
  • 理論 : theory
  1. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料,通過對低溫5脅迫下甘藍生指標、可溶性蛋白組分以及磷酸底物蛋白、蛋白激酶性的研究,以期找出甘藍葉片對低溫脅迫的生響應規律,為甘藍露地越冬栽培防範寒害提供指導,同時對低溫脅迫下甘藍逆境信號傳導進行了探討,從而為徹底弄清低溫脅迫機提供進一步的證據,研究的主要結果如下:丙二醛含量( mda ) 、超物歧酶( sod ) 、抗壞血酸過物酶( asp )和過物酶( pod )性在低溫處0 30min發生顯著變,低溫處3min后,甘藍葉片內mda含量基本沒有變,處5min時出現第一個峰值,達到對照的104 . 10 , 10min出現低谷,僅為對照的86 . 27 ,隨后再次上升, 30min時超過第一峰值,為對照的113 . 93 。
  2. The theoretics research on the preparation of active zinc oxide by ammonium hydrogen carbonate

    碳酸氫銨法制備鋅的研究
  3. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵體;為了制備所需性能的鐵體,需要嚴格控制配方中各種原材料的含量,優配方;由於粉體性受預燒條件的影響,所以對不同要求的鐵體選擇的預燒條件就不一樣,適當降低預燒溫度有利於獲得較高的起始磁導率,而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求,可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件,本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵體制備最關鍵的工藝,適宜的燒結工藝可以獲得想微結構和組成,從而得到高性能的鐵體材料;而從材料的微結構上來看,要提高材料的截止頻率,就要適當地細晶粒、增加晶粒內部的氣孔。
  4. In this paper, research on the use of activated alumina and bone char was dong on both batch reactor and continuous - flow column

    為了探索合的除氟方法和工藝,本文對鋁和骨炭除氟性能進行了系統的研究。
  5. Adsorption isotherm of activated alumina and bone char can be described by langmuir adsorption isotherm in the form qe = 0. 72cy ( l + 0. 074ce ) and freundlich isotherm in the form qe = 0. 88ce1 / 1. ' 94 respectively. continuous - flow column experiments show there have higher removal capacity for activated alumina and bone char when empty - bed contact time was controlled within 12 ~ 15min and about 15min separately

    對可利用吸附容量和實際利用吸附容量的分析說明,連續處鋁停留時間控制在12 15min較好,此時吸附容量利用率較高,約為80 ,骨炭停留時間控制在15min較好,吸附容量利用率約為75 。
  6. The authors studied the characteristics of the soil catalase activity of winter wheat fields used different techniques of soil water utilization in hengshui experimental station

    摘要本文以河北衡水試驗場土壤水利用試驗為例,討不同處下土壤過氫酶性的時空變規律。
  7. However, this dissertation mainly focuses on diesel catalyst aging mechanism including heat deterioration and performance degradation caused by toxic substance. following the above conclusions, a fast aging test cycle is produced which consists of three stages

    文的主體分析了柴油機劑的老,主要是熱失學中毒老,研究了我國主要幾種柴油機的排氣溫度特性,並在催劑老基礎上提出車用柴油機器快速老試驗循環,即三段式老循環。
  8. Also, the author ’ s design strategy and creativity has been given in this paper. specifically, it includes : based on the feasibility analysis of the fit selection of control parameters in the aeration process, the aeration process of wastewater treatment of the joint - constructional complete - mixed activated sludge process has been aimed at in this paper. then, the state equations of the aeration process have been proposed in this paper, which is on the base of dissolved oxygen concentration ( do ) and discharge quantity of sludge ( qw ) as control variables, the concentration of bod and sludge as state variables. based on the present study on optimization control of wastewater treatment, the multivariable optimal control model with restriction factor has been presented in the paper with introducing modern control theory and system analysis into the field of activated sludge wastewater treatment,

    具體包括:以完全混合、表面曝氣合建式性污泥工藝的污水處曝氣過程為研究對象,在闡述了曝氣過程式控制制參數選取可行性的基礎上,建立了以溶解濃度do和性污泥排放量qw為控制變量,以曝氣池中有機物濃度s和微生物濃度x為狀態變量的性污泥曝氣過程的基本狀態方程;運用現代控制的觀點和污水處,在現有關于污水處最優控制問題研究的基礎上,建立了有約束條件多變量能耗最小數學模型,該數學模型是以有機物排放總量和狀態變量的末值條件作為約束條件,曝氣過程的能耗最小作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉,並對應用極大值原求解能耗最小這一最優控制問題進行了詳細的解析;引入約束運算元,應用具有控制約束的共軛梯度演算法對能耗最小這一最優控制問題進行求解,並進行模擬實驗驗證。
  9. Besides, scan rate and cycle period also affect the result ; co - deposition of dualistic oxide is a focus of research, as an element in the same group, ir is selected. deposition rate of composition is decreased by the adding of ir composition, and when the proportion of ir exceeded 50 %, composition procession can be ceased. but cooperation of ir and ru oxide can highly increase the specific capacitance of active material ; annealing treatment under a certain temperature can help to change the hydrate ru composition into mixture state ru oxide, accordingly increase the stabilization of active material

    研究表明:電解液的配製過程中,氯釕濃度、溶液ph值、陳時間、溶液溫度對電鍍效果均有影響,其中溶液ph值是最主要的影響因素;在儀器的使用條件探索中,結合實驗確定了本電鍍液體系循環伏安電勢窗的想范圍,並發現循環伏安掃描速度和掃描周期對電鍍結果也有較大影響;混合物的共沉澱是目前研究熱點,在此選用與釕同一族的銥作為共沉澱元素,銥的加入會阻礙物的沉積速度,銥的比例超過50 %會使沉積作用停止,但是二元物的協同作用使沉積的性物質比容量大大提高;一定溫度下退火后處作用會使水合釕物轉變成混合價態的釕,從而提高性物質的穩定性。
  10. Working principle : using the low - voltage high - frequency current rtansform from high - tech molectron, conbne traditional energy - channel theory from china, it gets through the energy - channel of body in a breath stimulate bicelectricity of body for therapy, have efficacy of through but indolence it ` s able to adjust metaboilsm, eliminate subhealth, reforning bone, skin etc, fast supply energy for body, at the same time, you can got beauty, health and happiness

    工作原:採用通過尖端電子集成技術轉的低壓高頻電流,結合中國傳統的經絡,瞬間打通人體經絡,激發人體生物進行治療,以達到「通而不痛」的功效,調整代謝,調動潛在的生命能量,消除亞健康,重整經,骨,皮等器官,快速補充人體生命能量,通經洛,平衡陰陽,增強體內含量,調臟腑,同時美膚修身,以達到身心健康,美好,快樂的境界!
  11. In this study, a new gene c / wew, encoding cholesterol oxidase, was isolated from rhodococcus equi. 4 - 2g2 found in china, which may be useful in clinical diagnosis healthy food and pest management in agriculture. in addition, the gene has been expressed successfully, the expression product has cholesterol oxidase activity, thus this work provided theoretical basis to the development of genetic engineering of cholesterol oxidase

    本研究從我國自行分離的馬紅球菌4 ? 2g2菌株中分離到一種編碼膽固醇酶的新基因choew ,它將可應用於臨床檢測、保健食品和農業抗蟲等領域;同時利用原核表達載體成功的在大腸桿菌中表達了目的基因,表現出膽固醇酶酶,為膽固醇酶的基因工程利用開發作了一定的實驗基礎研究。
  12. This review focuses on morphological and physiological reactions of fruit tree to water stress. leaf area, root growth and microstructure of leaves and roots were investigated. some physiological and biochemical index of fruit tree leaves and roots under water stress, such as variations of stomatal aperture, photosynthesis, photoinhibition, metabolism of lipoxygenase, content of proline, nuclear acid and endogenous phytohormones, were summarized

    從水分脅迫對果樹葉、根的形態指標及顯微結構,葉片氣孔行為、光合作用、光抑制、代謝、脂合酶代謝、多胺代謝、脯氨酸、核酸代謝、內源激素變等生方面綜述了近十幾年來的研究成果,為全面研究果樹抗旱機及進一步制定抗旱措施奠定基礎。
  13. Under the permitted conditions, the all - scale plant was made to pre - ozonation. the results showed : ( l ) the optimal advanced purification drinking water process should be " regular treatment + ozonation + biological activated carbon ". though pre - ozonation had no effects on ammonia nitrogen in the water of micro - pollution water source, instead the turbidity of pre - oxidation finished water was raised, it had effects on killing bacteria and removing algae, and controlling the growth of micro - organism

    得出如下結: ( 1 )最優的深度處飲用水的工藝應該是「常規處+臭+生物性炭」 ,如果投加預臭,對微污染水源水中的氨氮沒有效果,反而引起預出水的濁度升高,但是對滅菌除藻,控制微生物的生長有一定的作用。
  14. 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、硫物對產甲烷菌的毒害二方面,述了在高硫酸鹽有機廢水厭過程中,硫酸鹽還原作用對產甲烷菌性的抑制機,同時,介紹了當前高硫酸鹽有機廢水的厭工藝。
  15. The optimum conditions of preparation were as fellows : the concentration of zinc sulfate solution of 1. 8 - 2. omol / l, the concentration of ammonium bicarbonate solution of 1. 4 ~ 1. 6mol / l, the time of ultrasonic radiation of 25 ~ 30min. iv. preparation of active zinc oxide by means of microwave radiation to calcine precursor of basic zinc carbonate firstly, and a mechanism on preparation of ultra - fine active zinc oxide by means of microwave radiation has been investigated emphatically as well as the effects on quality of ultra - fine active zinc oxide have been analyzed and discussed in detail, the time of microwave radiation was 7 ~ 16 min ; comparing microwave radiation calcining with conventional calcining, the calcining time of microwave radiation was one thirty to one twenty, the calcining time shortened hugely, energy consumption saved hugely, the quality of product improved

    首次引入超聲波輻射制備超細鋅前驅體堿式碳酸鋅新技術,研究了超聲波輻射制備前驅體堿式碳酸鋅的機,並分析和討了影響前驅體質量的各種因素,確定了最佳的前驅體制備條件為:硫酸鋅濃度為1 . 8 2 . 0mol / l ,碳酸氫銨的濃度為1 . 4 1 . 6mol / l ,超聲波輻射25 30min ; 4 、首次採用微波加熱煅燒前驅體堿式碳酸鋅制備超細鋅的新技術,研究了微波輻射加熱煅燒前驅體制備超細鋅的機,並分析和討了影響鋅質量的各種因素,確定了最佳的超細鋅制備條件為:微波加熱煅燒時間為7 16min ,與傳統煅燒方法相比,煅燒時間僅為傳統的1 30 1 20 ,大大縮短煅燒時間,節省能耗,提高了煅燒產品的質量; 5 、完成了從鋅浮渣中制備超細鋅的小試試驗和擴大試驗。
  16. Abstract : based on experimental analysis of magnetization in sew age treatment, this paper studied the biological effect of magnetization, e. g. its bactericidal action and the action of promotion algae growth etc, and analyzed th e mechanism of removal organic contaminent by magnetization

    文摘:文通過磁污水的試驗分析,研究了磁對好微生物的性、滅菌及促進藻類初級生產力等的生物效應,並進一步分析了磁去除有機物的機
  17. The physicochemical characterization was made in depth using various techniques for some resin matrices of advanced composites, such as epoxy resin matrix, phenolic resin matrix and bismaleimide resin. these techniques include infrared spectroscopy ( ir ), nuclear magnetic resonance spectroscopy ( nmr ), mass spectroscopy ( ms ), liquid chromatography ( lc ), thermal analysis ( ta ) and other techniques. the composition, structure, molecular weight, reactivity, reaction temperature and other properties related to performance of resin matrix were studied

    文採用紅外光譜、核磁共振波譜、質譜、液相色譜、熱分析等分析技術對實際使用的環樹脂、酚醛樹脂以及改性雙馬來酰亞胺樹脂等先進復合材料樹脂基體進行了物學表徵,尤其是對與樹脂基體性能密切相關的學組成與結構、分子量、性與反應溫度、固度等進行了表徵;提出了樹脂基體的固反應機,獲得了樹脂基體的固反應動力學參數;對改性雙馬來酰亞胺樹脂的熱分解機進行了分析,並得到了其熱分解動力學數據。
  18. Moreover, the sio2 / tio2 composite thin film showed the lowest pl intensity due to a decrease in the recombination rate of photo - generated electrons and holes under uv light irradiation, which further confirmed the film with the highest photocatalytic activity at 700 c. when the calcination temperature was higher than 700 c, the decrease in photocatalytic activity was due to the formation of rutile and the sintering and growth of tio2 crystallites resulting in the decrease of surface area

    同時,此時sio _ 2 / tio _ 2復合薄膜的熒光光譜顯示最低的熒光強度,這表明此時薄膜中的光生電子和空穴的復合速率最低,因而更有利於物質的光催降解。當熱處溫度高於700時,武漢工大學碩士學位文薄膜的光催性下降,這是由於薄膜中晶相二欽的燒結和成長導致樣品的表面積下降以及金紅石相的形成。
  19. The above - mentioned problems are correlated and dependent c1osely each other, whose settiement wiii generate definitely vital promotion to mcfc industry accordingly, the thesis focuses on ( 1 ) in situ spectroscopic studies of cathode reaction mechanism in mcfc, ( 2 ) development of the novel research methods and experimental apparatuses for in situ monitoring the cathodic process of nio cathode ; ( 3 ) further eiucidation to the mechanisms about dissoiution and deformation of nio cathode, and exploration of the new approach to lowdown the dissolution and deformation of nio cathode in mcfc

    文工作側重圍繞這四個問題,從研究方法、實驗儀器直至廈門大學學博士文研究主體進行了全新的嘗試和探索,以期達到全面深入的和實質性的進展。本文的主要研究結果可歸納如下;一陰極反應過程中間物種的原位檢測很顯然,陰極反應機的澄清對于提高電池性能以及選擇陰極材料等方面都有著重要的指導作用。
分享友人