生活用氧系統 的英文怎麼說

中文拼音 [shēnghuóyòngyǎngtǒng]
生活用氧系統 英文
metabolic oxygen system
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : 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動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 活用 : make flexible use of
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物,以鯽魚為實驗動物,應環境物技術、火焰原子吸收分光光度法、鄰苯三酚自化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等,全面和地研究了水環境中重金屬暴露對魚類的毒性影響,初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響,為制定漁業產上預防性的管理措施提供科學依據,及時避免或減輕重金屬污染對水造成的損害。
  2. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有:廣州市河涌沉積物及底棲物體內重金屬含量及評價;汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價;汞對劍尾魚鰓和肝臟中抗的毒性,包括對總抗化能力、超化物歧化酶、谷胱甘肽過化物酶力及丙二醛含量的測定及硒對其保護作;汞對劍尾魚組織理毒性即:汞對na ~ + - k ~ + atpase力的影響及硒的保護作和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲物中重金屬含量。
  3. The expressed apoe protein in central neuronal system functions potentially in deposition and clearance of amyloidal peptide, sustaining the stabilization of microtubule proteins, cellular signal transduction, immune regulation, glucose metabolism and oxidation stress. apoe plays a key biological active role in vivo

    中樞神經中的apoe對腦組織澱粉樣蛋白的沉積與清除、微管蛋白穩定性的維持、細胞信號轉導、免疫調節、葡萄糖代謝、化應激等都有潛在的作, apoe在體內發揮十分重要的物學性。
  4. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲水處理由於存在復雜性、非線性、時變性,本文根據臭性炭水處理工藝存在復雜性、非線性、時變性等特點,將模糊控制應在水處理這一不確定的非線性時變,針對不同水溫下臭率及水質的變化,設計一種基於過程狀態的變結構的模糊控制器,以單片機作為主要控制硬體,按查表方式設計軟體,對進水閥門開度進行在線控制,調節臭氣體與進水的比例(臭流量及濃度不變) ,達到氣水比最優化。
  5. Compared to the single hg2 + treated, se4 + + hg2 + the mixed exposure could restrain the fall of the activity of t ? aoc, sod and gsh ? px, reducing the level of lipid peroxidation, and alleviating membrane damage, represented with the heighten na + - k + - atpase activity and reduced mda concentration, resulting in the increased resistance to hg2 + damage. however, se4 + were incapable of preventing from the damage of hg2 + ultimately, along with the exposure period, regardless of the fact that the obvious enhancement of t - aoc and atpase activity

    混合處理后,與單一汞處理相比, se ~ ( 4 + )在一定程度上能有效抑制汞脅迫引起的t ? aoc , sod , gsh ? px的降低,降低膜脂質過化水平,減輕了對膜的硒對汞致劍尾魚抗的毒害和理損傷的拮抗作損傷,表現為隨一k + / atpase力升高,而mda含量降低,提高了機體對hg葉毒害的抗性;但隨著染毒時間延長,硒不能最終阻止毒害的加深。
  6. Test method for accessing the aerobic biodegradation of plastic materials in an activated sludge wastewater - treatment - system

    化污泥污水處理中利塑料材料的有物降解的試驗方法
  7. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試上完成的,論文的成果和結論主要包括: 1 )通過靜態實驗選定河北遵化性炭廠產的煤質炭為適合天津原水的炭種; 2 )中試實驗確定粉末性炭的較佳投加點為混合池投加,較佳投加量為10mg l ,此時可使濾后水的cod _ ( mn )降低40 ,且可較好地控制濾后水的嗅味和色度; 3 )初步確定粉末性炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內,投量增大時可吸附部分分子量大於6000的有機物4 )中試實驗表明:粉末性炭與高錳酸鉀聯可取得較兩者單獨應時對有機物更好的去除效果,且對因投加粉末性炭而造成的氣浮出水濁度升高有一定的改善作; 5 )研究並初步確定化改性對粉末性炭表面性質和有機物的去除效果的影響:粉末性炭的化改性會使其表面的酸性官能團大量增強,表面極性增加;經20的過化氫改性的性炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對有機物的總體去除效果較原性炭提高12 , 1次氯酸鈉改性性炭對有機物的去除效果較原性炭提高6 ; 6 )研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響:經5氨水改性的性炭可提高天津源水中有機物的去除率達到10 ;負載銅離子后的性炭可提高對腐殖酸類物質的去除能力,一般可提高8左右。
  8. This study was to investigate the effects of sulfur dioxide inhalation at different concentrations on some glutathione - related enzymes such as glutathione s - transferase ( gst ), glucose 6 - phosphate dehydrogenase ( g6pd ) and glutathione reductase ( gred ) in brain, lung, heart, liver, kidney and spleen of mice by the technology of biochemical toxicology. the results were showed as follows, so2 exposure at different concentrations caused the changes of glutathione redox system. moreover, the activities of antioxidative enzymes and the contents of reduced glutathione ( gsh ) were decreased significantly in different tissues at higher concentrations of soa

    本研究利化毒理學技術研究了不同濃度二化硫吸入( 22 2mg m ~ 3 , 64 3mg m ~ 3 , 148 23mg m ~ 3 )對純昆明小鼠腦、肺、心、肝、腎、脾六種組織的谷胱甘肽還原酶( glutathionereductase , gred ) 、谷胱甘肽硫轉移酶( glutathiones - transferase , gst )和葡萄糖- 6 -磷酸脫氫酶( glucose6 - phosphmedehydrogenase , g6pd )性的影響,結果表明so _ 2吸入使小鼠不同組織的谷胱甘肽化還原了改變,表現為隨著so _ 2吸入濃度的增加,該中的抗化酶性的顯著變化和抗化物質水平的顯著降低,且存在著組織差異性。
  9. The optimized result of cell immobilization cultures was acquired, including the support matrices pretreatment, the class and size of support matrices, the level of dissolved 62 and inoculum. the optimal ratio of hormones was got by uniform design according to its high immobilization level, high metabolism and retaining vigorous cells with long period. a medium which fit well all the conditions was obtained, and the efficiency of producing ginkgolides by cell culture improved obviously

    進行了優良種的誘導和優選,得到了一種長快、分散性好,並很好的符合固定化要求的細胞株;對固定化條件進行了最優化配置- -從載體預處理、載體種類、載體量、大小和溶到細胞接種量的研究;採均勻設計尋求一種高固定化、高代謝及長期保持細胞力的激素配比,最終得到一種基本滿足上述要求的培養基。
  10. Methods : in cultured lung explants without serum, the lipid component synthesis of pulmonary surfactant was evaluated in [ 3h ] - choline incorporation ; mrna content of phosphocholine cytidylyltransferase ( cct ) in lung explants was investigated in rt - pcr ; the changes of the ultrastructure of the at ii cells were observed with electron microscope ; the expression of nmdar1 subtype was observed in immunohistochemistry staining ; nitric oxide synthase ( nos ) activity, nitric oxide ( no ) content, superoxide dismutase ( sod ) level, malondialdehyde ( mda ) content and lactae dehydroase ( ldh ) level were determined by biochemistry methods. results : 1. influence of glutamate on synthesis of the lipid component of pulmonary surfactant ? with l - arginine, glu inhibited [ 3h ] - choline incorporation with good dose - dependence and time - dependence ; ( 2 ) mrna content of cct of the glu treatment groups was decreased ; ( 3 ) glu increases the release of ldh in cultured lung explants ; ( dwith electron microscope histochemistry, glu induced the changes of the ultrastruture of at ii iv cells

    方法:採成年大鼠肺組織無血清培養,運[ ~ 3h ] -膽堿摻入法測定ps主要脂質磷脂酰膽堿( pc )合成量; rt - pcr擴增檢測肺組織中pc合成限速酶磷酸膽堿二胞苷酰基轉移酶( cct ) mrna含量;透射電子顯微鏡法觀察肺泡型上皮細胞和ps超微結構的變化;免疫組織化學染色檢測glu的受體nmdar1亞單位的表達;化測定肺組織乳酸脫氫酶( ldh )釋放量和肺組織勻漿中一化氮合酶( nos )性、一化氮( no )成量、超化物歧化酶( sod )水平以及丙二醛( mda )含量。
  11. Macrophage is a kind of immune cell as well as accessory cell. it can function as antiinfection, anticancer, immune response and immunoregulation by phagocytosis, antigen presentation, cytokines secretion, lymphocyte activation, reactive oxygen and no production. it ' s an important part of body immune system

    巨噬細胞( macrophage )既是免疫細胞,又是輔佐免疫應答細胞,可通過吞噬、抗原呈遞、分泌細胞因子、激淋巴細胞和產、 no等作而行使抗感染、抗腫瘤、免疫應答和免疫調節作,是機體免疫的重要組成部分。
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